Vibration Control Technology Industry. Catalogue 2012

Transcription

1 Vibration Control Technology Industry Catalogue 212

2 The information in this product catalogue is based on the experience gained in decades of research on the development and manufacture of components for vibration control in the Freudenberg group. It represents the current state of our knowledge. The function of many products is, however, not provided solely by the component. Indeed, in the specific application this effect depends on other parameters such as operating temperature, media and dirt from the outside. This and other, unknown, factors in practical use can have significant effect on the products. range, production sites, products and their manufacturing process as well as the information in this catalogue.all the previous issues become invalid on publication of this issue of the catalog. Duplication in any form requires express approval from Freudenberg Schwab Vibration Control GmbH & Co. KG, Velten, Germany Freudenberg Schwab Vibration Control GmbH & Co. KG. All rights reserved. Against this background, general statements on the function of the products in this catalogue are not possible. Information in this catalogue represents recommended values that might not be correct in every application. We therefore recommend you to discuss your specific application with our advisory service. In cases with high or special loads, for example due to aggressive media, the products should be selected in collaboration with us; here trials on reliability are often indispensable. In context of product optimization we reserve the right to change, without prior notice, the product 2 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

3 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212 3

4 We create safety, durability and comfort. Dear Customers, in 212 Freudenberg founded a new business group named Freudenberg Schwab Vibration Control that joints the vibration control experise of Schwab Schwingungstechnik AG in Adliswil (Switzerland), Freudenberg Schwab GmbH in Henningsdorf and Freudenberg Schwingungstechnik Industrie GmbH & Co. KG in Velten. The goal for this strategic realignment is to forcefully continue a long standing success story on the vibration control market for industrial applications. The following catalogue program offers well-engineered high quality solutions for various vibration control applications. We are happy to answer all your questions around our product range. Sincerely Freudenberg Schwab Vibration Control Vibration Control components of Freudenberg Schwab Vibration Control are used for agricultural and construction machinery, mechanical engineering, wind energy, drives and railway industry. 4 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

5 Table of Contents Table of Contents Pre-Selection Vibration Control 6 Hydraulic Damping Components Hydro Bush 8 Hydro Mount DL 12 Hydro Mount VL 15 Component Parts Rubberised Stop Washer 16 Washers and Centering Washers 18 Ultra Bush 19 Spherical Mount 3 Conical Mount 34 V Mount 48 MO Mount 53 Machine Mount 58 Flat Mount 6 Rails 62 Tapered Mount 64 Double U-Shear Mount 66 Circular Mount 69 Buffer 86 M Mount 91 Instrument Mount 94 O-Shaped Mount 96 Top Mount 99 Spherical Roller Bearing 12 Layered Springs 14 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212 5

6 Pre-Selection Vibration Control Pre-Selection Vibration Control The table is based on years of supplier activity and is adapted to current knowledge. Hydro Bush Hydro Mount DL Hydro Mount VL Ultra Bush Spherical Mount Conical Mount V Mount MO Mount Machine Mount Flat Mount Exhaust-air ducts, exhaust pipes,... B Electrical/electronic components and subassemblies B B Instruments, devices, displays,... B Levers, steering gear, coupling links,... B B Cabs, superstructures,... B B B B B B Radiators B B Bearings general B B B B B B B B B B Measuring devices B B B B Reaction-support links B B B B B B B Pumps B B B B B B B B Mixers, separators, centrifuges, agitators,... B B B B B B B B Stirrers B B B B B B B B Screen mounts B Panels B Rolling mills B B B Maintenance-free articulation B B Machine tools B B B B B B B B B Engines, units, compressors,... Subassemblies, attached devices,... Stationary machines and gearboxes,... B B B B B B B B B B B B B B B B B B B B B B B B B B B Levelling Limitation of movements Hydraulic and pneumatic hoses 6 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

7 Pre-Selection Vibration Control Rails Tapered Mount Double U-Shear Mount Circular Mount Buffer M Mount Instrument Mount O-Shaped Mount Top Mount Sperical Roller Bearing Layered Springs Washers and Centering Washers B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212 7

8 Hydraulic Damping Components Hydro Bush Hydro Bush Hydraulic Damping Components Fig. 1 Hydro Bush Standard material Natural rubber Operating conditions Compressive forces in Z direction Max. temperature +6 C, transient +8 C Min. temperature 45 C Hardness 35, 45, 55, 62, 68 Shore A 11 N 42 N Maximum permissible force Product description Hydro bushes are elastomer springs with integrated hydraulic damping. Product advantages Frequency & amplitude selective damping Integrated limitation of the spring displacement Allowing twist in all directions Easily installed RoHS-compliant. Application Suitable for mountings of combustion engines, cabs, pumps and compressors, mainly in agricultural machines and construction machinery. Y Fig. 2 Primary load directions They are specifically suited when low frequencies occur as excitation frequency in the mount system. They achieve a high damping in the natural frequency range of the system as well as gut isolation properties above this range. Vibrations in the mount system which have a sound-conducting or radiating characteristic, generated primarily through excitation amplitudes or dynamic forces in the audible frequency Z X range are significantly reduced. The integrated hydraulic mechanism in the bush with the frequency and amplitude dependent damping is designed for effect in the Z direction. By matching the damping maximum of the hydro bush to the critical frequency (resonance frequency) of the spring-supported mass, the resonance magnification can be noticeably reduced. For higher frequencies, the insulating capability of elastomer bond components can be utilised. The hydro bushes are designed so that the translatory stiffness increase in the order X,Z,Y. The bushes are designed for the primary load in the radial (Z direction) as well as the axial direction (X direction) but can also absorb slight cardanic and torsional deformations. Depending on the design, limiters for deflection (labelled as HD) with or without reinforcement can be integrated in the Z direction. 8 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

9 Hydraulic Damping Components Hydro Bush Design notes The mount configuration comprises an elastomer-metal composite with loadbearing element in Vee-shape, stops, fluid chambers and overflow ducts. The composite is mounted in an outer sleeve and fluid-filled. Fitting & installation Hydro bushes have an outside fit and accommodate a threaded fastener on the inside for installation Hydro bushes can be secured with Loctite or other, similar adhesive if a press fit is not desired Individual components permit slight adjustment to allow for in-situ offset Always install hydro bushes centred and at right angles to the axis of primary radial load and if possible, utilise the entire cylindrical surface area of the outer sleeve as the bearing surface If possible, utilise the entire cylindrical length of the inner sleeve bore as the bearing surface Position the bush relative to the weight load in such a way as to reduce the largest distance between the axis of the inner sleeve to the axis of the outer sleeve in the place through both axes. 1 H9 Installation instructions Loading case I 1/2 F Z 1/2 F Z Installation direction F (Frame) Z Loading case II Installation direction F Z 1/2 F 1/2 Z F Z (Frame) (Frame) Fitting R5 Rz16 Hydraulic Damping Components Radiused edge indicates direction for fitting the hydro bush Fig. 3 Fitting & installation instructions: Hydro Bushes Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212 9

10 Hydraulic Damping Components Hydro Bush Article list Hydraulic Damping Components Fig. 4 Hydro Bush F Y F Z ~ 4 1 +,4 - Housing: steel with a min. tensile strength of 27 N/mm 2 Clearance without load R5 ~ ~ One solid rubber internal stop at each end 7±1 85 Rubber bulging up to max. 42 permissible, both ends d 38 7,5±1,5 F X F Z Housing: steel with a min. tensile strength of 27 N/mm 2 Rubber bulging up to max. 42 permissible, both ends F y ~ 4 1 +,4 - Clearance without load ~ d 38 F X R5 ~ 7±1 85 7,5±1,5 Fig. 5 HD-rated Hydro Bush One solid metal internal stop at each end values of the maximum amounts Inside. Product Radial Axial Radial Radial F z max s z max c x c y c z d Tol. s z =mm s z =5mm s z =mm s z =5mm [N] [mm] [N/mm] [N/mm] [N/mm] [N/mm] [N/mm] [mm] Type Article H NR B H NR D H NR 11 HD D H NR B H NR B H NR 11 HD D H NR B H NR D H NR 11 HD B H NR B H NR 11 HD D H NR B H NR 11 HD 6984 B 1 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

11 Hydraulic Damping Components Hydro Bush Static and dynamic characteristics F z (N) s z (mm) s z (mm) Loss angle delta ( ) Stat. load 1,1 kn (deflection 5 mm) f (Hz) Dyn. elastic spring rate C dyn (N/mm) F z (N) HD Stat. load 1,1 kn (deflection 5 mm) f (Hz) Loss angle delta ( ) F z (N) s z (mm) Stat. load 1,5 kn (deflection 5 mm) f (Hz) Dyn. elastic spring rate C dyn (N/mm) F z (N) HD s z (mm) Stat. load 1,5 kn (deflection 5 mm) f (Hz) Hydraulic Damping Components Fig. 6 Hydro Bushes , and HD Fig. 7 Hydro Bushes , and HD Fz (N) 8 6 Fz (N) HD F z (N) 8 6 F z (N) HD Loss angle delta ( ) Stat. load 2,5 kn (deflection 5 mm) s z (mm) f (Hz) Dyn. elastic spring rate C dyn (N/mm) s z (mm) Stat. load 2,5 kn (deflection 5 mm) f (Hz) Loss angle delta ( ) Stat. load 3,45 kn (deflection 5 mm) s z (mm) f (Hz) Dyn. elastic spring rate C dyn (N/mm) s z (mm) Stat. load 3,45 kn (deflection 5 mm) f (Hz) Fig. 8 Hydro Bushes , and HD Fig. 9 Hydro Bushes and HD F z (N) F z (N) HD Frequency Amplitude ± 1 mm f (Hz) + Amplitude ± 2 mm Amplitude ± 3 mm Loss angle delta ( ) Stat. load 4,2 kn (deflection 5 mm) 12 s z (mm) f (Hz) Dyn. elastic spring rate C dyn (N/mm) s z (mm) Stat. load 4,2 kn (deflection 5 mm) f (Hz) Fig. 1 Hydro Bushes and HD Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

12 Hydraulic Damping Components Hydro Mount DL Hydro Mount DL Hydraulic Damping Components Fig. 1 Hydro Mount DL Standard material Natural rubber Operating conditions Compressive forces in Z direction Max. temperature +6 C, transient +8 C Min. temperature 45 C Hardness 5, 55, 6, Shore A 7 N 17 N Maximum permissible force Product description The hydro mount, as a hydraulically damping rubber mount, solved the designer's conflict of how to mount a mass that is excited by wide frequency spectrum. Particularly if low frequencies between 5 Hz and 15 Hz can occur as the excitation frequency, on the one hand high damping in the natural frequency range of the system, and on the other, a good isolation property above this natural frequency (supercritical mounting) is necessary. Product advantages Frequency & amplitude selective damping Cross-stiffness Integrated capability for levelling the load HD version for "extra-hard" use RoHS-compliant. Application Hydro Mounts DL are suitable for use as mounts for pumps, compressors and engines in utility vehicles and in boats and for vehicle superstructures, particularly driver's cabs. X Y Fig. 2 Primary load directions Hydro Mounts DL are predominantly used in vehicles of all types. In these applications the related assembly must be mounted as softly as possible to achieve a good structure-borne sound isolation. At low frequencies near the natural frequency of the spring-mass system engine/engine mounts, such soft mounting results in inadmissibly high amplitudes at the motor. Hydro Mounts DL have a soft spring characteristic and thus a large static deflection. Z d c 1 c 2 m Fig. 3 Mode of operation c 1 c 2 d m m c 1 c 2 d = load bearing spring = bulge spring = hydraulic damper = dimensions The hydraulic mechanism with frequency and amplitude dependent damping integrated in the mount is designed for effect in the Z direction. By matching the damping maximum of the mount to the critical frequency (resonance frequency) of the spring-supported mass, the resonance magnification can be noticeably reduced. For higher frequencies, the insulating capability of elastomer bond components can be utilised. These hydro mounts have a greater flexibility in the Z direction than in the X,Y direction. Hydro mounts are designed for primary loading in the axial as well as radial direction but they can also withstand cardanic deformation. The longitudinal axis should be selected for the introduction of the static primary load. 12 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

13 Hydraulic Damping Components Hydro Mount DL Force in N HD HD HD Spring displacement in mm Loss angle d in degrees HD HD HD Frequency f in Hz Dynamic spring rate C dyn in N/mm HD HD HD Frequency f in Hz Hydraulic Damping Components Fig. 4 Static spring characteristic curve in Z direction Fig. 5 Transient of the loss angle as a function of frequency Fig. 6 Dynamic spring rate as a function of frequency Design notes The mount configuration comprises a conical mount with integrally moulded/ integral expansion bellows with threaded stud. The expansion bellows is filled with a special fluid. A control plate is located between the expansion bellows and the securing plate for setting of the specific hydraulic damping characteristics. Fitting & installation Hydro mounts are designed to be secured by means of the threaded fastener with securing plate assembly and the flange of the conical mount Individual components permit slight adjustment to allow for in-situ offset or angular offset It is important to ensure that the mating faces of the frame and the mass carried by the mount are flat and smooth In particular, the area underneath the flange mount must be free of sharp edges, burrs and filings, so that the rubber element can expand on it without risk of damage Position the mount relative to the static load in such a way that securing plate and flange are preloaded relative to each other Use HD-rated hydro mounts by preference for applications with extra-harsh conditions characterised by many hard shock loads: fork-lift trucks running on solid-rubber tyres is a typical example. Machine or cab to be insulated Base plate Fig. 7 Fitting & installation instructions: Hydro Mount DL Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

14 Hydraulic Damping Components Hydro Mount DL Article list Hydraulic Damping Components Fig. 8 Hydro Mounts DL , , , , , R M16 x 1,5 values of the maximum amounts Axial pressure Radial shear Axial pressure F z max s z max c x c y c z Product Type Article s z =5mm s z =5mm s z =2,5mm [N] [mm] [N/mm] [N/mm] [N/mm] 7 5, NR B 12 5, NR B 17 5, NR B 7 5, NR 11 HD B 12 5, NR 11 HD B 17 5, NR 11 HD B 14 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

15 Hydraulic Damping Components Hydro Mount VL Hydro Mount VL Fig. 1 Hydro Mount VL Product advantages Broad-band damping at high amplitudes Significantly reduced damping at low amplitudes Optimised elastomer spring Compact RoHS-compliant. Application Hydraulic Damping Components Product description The mount design, the chosen fluid and the hydraulic mechanism provide the characteristic wide-band damping. In cases with remote excitation frequencies in the lower frequency range, the use of this hydro mount permits an optimal mounting. By precise reduction of the fluid chamber stiffness of one of the chambers, a significantly improved compromise of effective vibration reduction and structure-borne sound isolation is achieved as opposed to the hydro mounts without this design. The Hydro Mount VL offers a wide range of possible applications such as cab and engine mounts, for agricultural and construction machinery, industrial vehicles, forest machinery, communal vehicles, ships and for mounting superstructures, pumps and compressors. It is equally suited for mounting machinery and systems/units with severe resonance transients. Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

16 Hydraulic Damping Components Hydro Mount VL Standard material Hardness Special design Natural rubber 4, 45, 5, 55, 6, 65 Shore A on enquiry Hydraulic Damping Components Operating conditions Axial forces in Z direction 3 N 85 N Maximum permissible force Max. temperature +6 C, transient +8 C Min. temperature 45 C Fz Fxy Fig. 2 Primary load directions The hydraulic mechanism with frequency and amplitude dependent damping integrated in the mount is designed for effect in the Z direction. The effective damping over the wide-band frequency is also present for changes to the spring-supported mass. At low excitation amplitudes, the Hydro Mount VL has a significantly reduced damping. Hydro Mounts VL have a greater flexibility in the Z direction as in the X,Y direction. The mount configuration is designed for primary loading in the axial as well as radial direction but it can also withstand cardanic deformation. The longitudinal axis should be selected for the introduction of the static primary load. 16 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

17 Hydraulic Damping Components Hydro Mount VL Force in Z direction (N) ShA 55 ShA 45 ShA Fig. 3 Force-deflection characteristics, Spring displacement (mm) Dynamic elastic spring rate (N/mm) 12 s = 5 ±,1 mm 55 ShA 1 8 s = 5 ±,5 mm s = 5 ± 2, mm 6 s = 5 ± 4, mm Frequency (Hz) Fig. 4 Dynamic spring rate, ; 55 ShA Hydraulic Damping Components A* Specific. damping work (Nmm/mm) ShA 2 s = 5 ± 4, mm s = 5 ± 2, mm 15 1 s = 5 ±,5 mm 5 s = 5 ±,1 mm Frequency (Hz) Fig. 5 Specific damping work, ; 55 ShA Design notes The mount configuration comprises a conical mount with outer metal component with rectangular flange and bore holes. It also contains an inner metal component with central thread hole to which a washer is attached which extends into a fluid-filled chamber. This is formed by the tapered mount and the cup mounted on the tapered mount. The base of the cup is closed off with a diaphragm. Fitting & installation Hydro Mounts VL are designed to be secured by means of threaded fasteners Individual components permit slight adjustment to allow for in-situ offset The flat part of the flange must make full-surface contact with the supporting structure It is important to ensure that the mating face is flat and smooth, and the same applies to the mating face of the mass carried by the mount. It is also important to ensure full-surface contact with the inner metal part of the mount Position the mount relative to the static load in such a way that the inner metal part of the conical mount and the flange are preloaded relative to each other. Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

18 Hydraulic Damping Components Hydro Mount VL Article list Hydraulic Damping Components Approx. 33,5* Approx. 17* 59,6 +,12 6 H12( ) + M16 A Approx. 123,7 (metal dimension) ,5 * Depending on the Shore hardness selected View A Approx. 118,5* R4 85 Approx. 16, Approx. 3 mm clearance required , Fig. 6 Hydro Mount VL values of the maximum amounts Axial pressure Radial shear Axial pressure F z max s z max c x, y c z Product Article (s z =) (s z =5) [N] [mm] [N/mm] [N/mm] NR B NR B NR B NR B NR B NR B NR D NR D NR D NR D NR D NR D NR D NR D NR D NR D NR D NR D 18 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

19 Ultra Bush Ultra Bush Fig. 1 Ultra Bush Product description The ultra bush is a cylindrical bush capable of absorbing axial, radial and torsional movements and cardanic deflections. Product advantages Maintenance-free Prevents sound transmission Adjustment of manufacturing tolerances Usable as a coupling element in drives/powertrains Reduced settling under radial load Increases load-bearing capability in the radial direction RoHS-compliant. Application Ultra bushes have a wide range of possible applications as resilient connecting element. Typical applications are elastic articulations on vibrating machines or bearing blocks for shafts, axles as well as steering gears and couplings. Standard material Hardness Ethylene-acrylate rubber AEM 23, AEM 33 Natural rubber NR 11, NR 91, NR 39, NR 97 Acrylonitrile-butadiene rubber NBR 68 6 Shore A 4, 45, 6, 7 Shore A 6 Shore A Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

20 Ultra Bush Operating conditions Radial forces 35 N 46 N Maximum permissible force Axial forces 12 N 6 N Maximum permissible force Max. temperature 6 C, transient +8 C Min. temperature 45 C Ultra bushes are available in different versions by the specified article (see article list) which range for applications up to load ranges of 46 kn. Ultra bushes can tolerate radial axial, torsional and also slight cardanic deformation. The recommended primary loading direction is perpendicular to the longitudinal axis and centred to the longitudinal elongation (radial load). Fig. 2 Radial load F r Fig. 3 Axial load F a When calculating dynamic loading, use values of s a and s r reduced by approx. 5%. Design notes They are manufactured from an inside and outside precision metal sleeve which are joined together by a vulcanised elastomer insert. Ultra bushes have a pressure "preloaded elastomer" that is produced by permanently reducing the outside diameter of the outer sleeve and increasing the inside diameter of the inner sleeve through plastic deformation of the metal parts. This increases the service life considerably. Fig. 4 Cardanic deflection Fig. 5 Torsional load 2 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

21 Ultra Bush Fitting & installation Ultra bushes are designed for inner and outer press fitting Individual components permit slight adjustment to allow for in-situ planar or angular offset If possible, ensure that the entire cylindrical surface area of the sleeves is utilised as load-bearing contact surface Always apply installation and removal press-fit forces uniformly to the end faces of the precision sleeves. Body DIN 912 cap screw Body Ultra bush Shaft Ultra bush Body DIN 472 circlip Lever Ultra bush Fig. 6 Fitting & installation instructions: Ultra Bushes Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

22 Ultra Bush Article list Ultra Bush L l d D Fig. 7 Ultra Bush Radial Torsion Axial Inside F r max S r max c r ad M t max ϕ max C tor Φ F a max S a max c ax d Tol. [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] 27, ,2 7,,5 7 1, H9 45, ,1 7,,2 23 1, H9 28,2 14 2, 3,5,6 41, H9 12,3 4 2, 3,5,6 28 1, 28 1 H9 11, ,7 12,6,2 12,6 2 1 H9 21,3 7 2,7 5,2,5 28, H9 18,3 72 3, 5,, , 53 1 H9 7,5 14 1,2 6,6,2 21 1, H9 19,5 38 2,9 6,6,4 55 1, H9 13,2 65 4, 4,3,9 6, H9 47, , 5,6 1,1 95 1, H9 37, ,7 5,4,9 65 1, H9 27,6 45 4,2 6,,7 48 1, H9 27,6 45 4,2 6,,7 48 1, H9 27,6 45 4,2 6,,7 48 1, H9 35,6 58 1,3 7,4,2 13 1, H9 9,6 15 3, 7,4,4 3 1, H9 95, ,1 7,2,3 23 1, H9 165, ,5 7,2,6 48 1, H9 1, ,9 7,5,4 32 1, H9 24,6 4 7, 7,5,9 78 1, H9 76, , 7,7 1,4 18 2, H9 24,6 4 7, 6,7 1, 16 2, H9 63,6 15 2,9 7,5,4 24 1, H9 16, , 7,5,8 64 1, H9 9 1,2 75 7, 8,6,8 12 3, H9 55, , 5,2 1,9 12 1, H9 11, , 5,6,9 6 1, H9 24, , 8,1 1,2 1 2, H9 4,4 1 7,3 4,4 1,7 65 1, H9 17 1, ,8 5,3,7 35 1, H9 26, ,2 5,3 1,7 1 1, H9 55, , 5,3 2, , H9 82, , 5,3 3,6 17 1, H9 63,6 1 16,6 6, 2,8 16 2, H9 22 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

23 Ultra Bush Outside Length of the outer bush Length of the inner bush Product Article D Tol. l Tol. L Tol. Rubber Metal [mm] [mm] [mm] 2 u1 35 ±,5 4 ±, NR 11 steel 9122 B 22 u1 12 ±,5 2 ±, NR 11 steel B 2 u1 2 ±,5 24 ±, NR 11 steel 97 B 22 u1 15 ±,5 16 ±, NR 11 steel B 22 u1 18,5 ±,5 2,5 ±, NR 11 steel 9189 B 22 u1 18,5 ±,5 2,5 ±, NR 11 steel 9112 B 22 u1 2 ±,5 24 ±, NR 11 steel 99 B 25 u1 2 ±,5 24 ±, NR 11 steel 912 B 25 u1 2 ±,5 24 ±, NR 11 steel 911 B 22 u1 24 ±,5 28 ±, NR 11 steel 914 B 24 u1 36 ±,5 37 ±, NR 11 steel B 25 u1 24 ±,5 28 ±, NR 11 steel 916 B 28 u1 24 ±,5 28 ±, NR 11 steel 918 B 28 u1 24 ±,5 28 ±, AEM 23 steel 976 B 28 u1 24 ±,5 28 ±, NR 11 Niro B 3 u1 17 ±,5 18 ±, NR 11 steel 989 B 3 u1 17 ±,5 18 ±, NR 11 steel 9113 B 3 u1 24 ±,5 28 ±, NR 11 steel B 3 u1 24 ±,5 28 ±, NR 11 steel 919 B 3 u1 36 ±,5 4 ±, NR 11 steel D 3 u1 36 ±,5 4 ±, NR 11 steel 9123 B 32 u1 55 ±,5 59 ±, NR 11 steel 9115 B 32 u1 28 ±,5 32 ±, NR 11 steel 921 B 35 u1 28 ±,5 32 ±, NR 11 steel 922 B 35 u1 28 ±,5 32 ±, NR 11 steel 923 B 4 u1 28 ±,5 34 ±, NR 11 steel 926 B 3 u1 32 ±,5 38 ±, NR 11 steel 928 B 32 u1 16 ±,5 17 ±, NR 11 steel 9117 B 4 u1 32 ±,5 38 ±, NR 11 steel 932 B 32 u1 2 ±,5 2 ±, NR 11 steel 9124 B 34 u1 25 ±,5 25 ±, NR 11 steel 93 B 34 u1 25 ±,5 25 ±, NR 11 steel B 34 u1 36 ±,5 42 ±, NR 11 steel 933 B 38 u1 4 ±,5 46 ±, NR 11 steel 935 B 4 u1 36 ±,5 36 ±, NR 11 steel 9127 B Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

24 Ultra Bush L l d D Radial Torsion Axial Inside F r max S r max c r ad M t max ϕ max C tor Φ F a max S a max c ax d Tol. [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] 79, , 5,9 3,2 18 2, H9 16,8 2 7,5 7, 1,1 83 3, 28 2 H9 16,8 2 7,5 7, 1,1 83 3, 28 2,15 4,8 5 18, 7, 2,6 21 3, 71 2 H9 4,8 5 18, 7, 2,6 21 3, 71 2,15 15, ,8 7,1,8 45 2, 23 2 H9 37, , 7,1 2, 11 2, 55 2 H9 54 1, 54 19, 7,4 2, , H , , 7,2 4,2 36 3, H9 54 1, , 8,1 2, , H , , 15,9 4,4 3 3, H , , 6,6 1,6 52 2, H9 11, , 4, 5, , H9 11, , 4, 5, , H9 2, , 3,5 9,7 2, H9 2, , 3,5 9,7 2, H9 25,5 5 15, 4,3 3,5 12 1, H9 115, , 5,3 6,4 28 1, H9 1 1, 1 34, 6,6 5,2 29 3, H9 4 1, 4 17, 6,8 2,5 1 2, ,15 8 1, 8 35, 6,8 5,1 26 2,6 1 25,15 1 1, 1 4, 7, 5,7 16 2, 8 28 H9 88, , 4,8 5,2 12 1, H9 22, , 4,8 11,5 31 1, H9 13 1, , 7, 9, 34 2, H9 67 1, , 6,4 3,6 15 3, H , , 6,4 8,6 4 3, H , , 6,4 8,6 38 3, H , , 6,4 8,6 4 3, H9 22, , 4,1 19, 54 2, H9 22 1, , 5,8 17, 65 3, H9 185, , 4,8 11, 21 2, H9 45, , 4,8 27,1 74 2, H9 265, , 4,7 27, , H9 28 1, , 6,7 2, 48 3, H9 14 1, , 14, 47 4, H9 24 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

25 Ultra Bush Outside Length of the outer bush Length of the inner bush Product Article D Tol. l Tol. L Tol. Rubber Metal [mm] [mm] [mm] 4 u1 4 ±,5 46 ±, NR 11 steel 937 B 44 u1 38 ±,5 42 ±, NR 11 steel 9137 B 44 u1 38 ±,5 42 ±, NR 97 aluminium D 44 u1 38 ±,5 42 ±, NR 11 steel B 44 u1 38 ±,5 42 ±, NR 11 aluminium D 45 u1 3 ±,5 3 ±, NR 11 steel B 45 u1 3 ±,5 3 ±, NR 11 steel 9134 B 45 u11 4 ±,5 46 ±, NR 11 steel 939 B 45 u1 64 ±,5 7 ±, NR 11 steel 994 B 5 u11 4 ±,5 46 ±, NR 11 steel 94 B 5 u11 12 ±,5 115 ±, NR 11 steel 9215 B 5 u11 12 ±,5 115 ±, NR 11 steel 912 B 4 u1 4 ±,5 4 ±, NR 11 steel 91 B 4 u1 4 ±,5 4 ±, NBR 68 steel D 4 u1 5 ±,5 56 ±, NR 11 steel 943 B 4 u1 5 ±,5 56 ±, NBR 68 steel D 42 u1 22 ±,5 23 ±, NR 11 steel 9955 B 45 u1 5 ±,5 56 ±, NR 11 steel 944 B 5 u1 5 ±,5 56 ±, NR 11 steel 945 B 55 u1 55 ±,5 6 1, NR 97 aluminium D 55 u1 55 ±,5 6 1, NR 11 aluminium D 52 u1 48 ±,3 54 ±, NR 91 steel D 5 u1 6 ±,5 66 ±, NR 11 steel 9328 B 5 u1 6 ±,5 66 ±, NR 11 steel 946 B 6 u1 6 ±,5 68 ±, NR 11 steel 951 B 65 u1 7 ±,5 7 ±, NR 11 steel 9192 B 65 u1 7 ±,5 7 ±, NR 11 steel B 65 u1 7 ±,5 7 ±, NBR 68 steel 953 D 65 u1 7 ±,5 7 ±, NR 11 Niro D 55 u1 64 ±,5 72 ±, NR 11 steel 952 B 65 u1 72 ±,5 8 ±, NR 11 steel 957 B 64 u1 8 +,7 88 ±, NR 11 steel D 64 u1 8 +,7 88 ±, NR 11 steel 989 B 65 u11 8 ±,5 88 ±, NR 11 steel 96 B 75 u1 8 ±,5 88 ±, NR 11 steel 961 B 78 u1 45 ±,5 45 ±, NR 11 steel 9182 B Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

26 Ultra Bush L l d D Radial Torsion Axial Inside F r max S r max c r ad M t max ϕ max C tor Φ F a max S a max c ax d Tol. [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] 667 1, ,1 36, 815 3, H9 87 1, ,8 16, 26 3, H9 85, ,4 7, 9 2, H9 85, ,4 7, 9 2, H9 42 1, ,7 38,1 96 4, H , ,1 36, 126 6, H9 23 2, ,5 17, 55 7, 79 5 H9 55 2, ,5 41, 13 7, H , ,7 3, 33 3, H9 33 1, ,7 6, 7 3, H9 52 1, , 12, 16 5, 32 7 H , ,3 32, 148 2, H , ,2 44, 3 5, 6 11 H9 4 1, 4 3 3, 1, 43 4, H9 46 1, , 153, 6 4, H9 26 2, ,7 1, 525 7, H9 26 2, ,7 1, 525 7, H9 26 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

27 Ultra Bush Outside Length of the outer bush Length of the inner bush Product Article D Tol. l Tol. L Tol. Rubber Metal [mm] [mm] [mm] 75 u1 9 ±,5 1 ±, NR 11 steel 963 B 8 u1 45 ±,5 45 ±, NR 11 steel B 8 u1 1 ±,5 11 ±, NR 11 steel 966 B 8 u1 1 ±,5 11 ±, NBR 68 steel D 95 u1 1 ±,5 11 ±, NR 11 steel 99 B 1 u1 1 ±,5 11 ±, NR 11 steel 97 B 125 u ±,2 195 ±, NR 11 steel B 125 u ±,2 195 ±, NR 11 steel B 93 u11 85 ±,5 95 ±, NR 11 steel D 93 u11 85 ±,5 95 ±, NR 11 steel 916 B 126 u1 111 ±,5 12 ±, NR 11 steel 9277 B 14 u11 11 ±,5 12 ±, NR 11 steel B 16 u11 17 ±,8 18 ±, NR 11 steel B 18 u11 22 ±,8 23 ±, NR 11 steel B 18 u11 22 ±,8 23 ±, NR 11 steel B 218 u1 21,6 ±,5 235 ±, NR 11 steel 9359 B 218 u1 21,6 ±,5 235 ±, NBR 68 steel 4876 D Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

28 Ultra Bush Article list Ultra Bush, eccentric L l ca. 2 x 15 d D E Fig. 8 Eccentric Ultra Bush l1 Radial Radial Axial Inside F r max Z s r max Z c rad Z F r max y s r max Y c rad Y F a max S a max c ax d Tol. [N] [mm] [N/mm] [Nm] [ ] [N/mm] [N] [mm] [N/mm] [mm] , ±, , ±, , ±, , ±, , ±, , ±, , ±, , ±,2 28 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

29 Ultra Bush Outside No-load eccentricity in Z direction Length of the outer bush Length of the inner bush Axial rubber stop Product Article D Tol. E L Tol. L Tol. l1 Rubber Metal [mm] [mm] [mm] [mm] [mm] 65 u1 5 5 ±,5 6 ±,5 2, NR 11 steel D 65 u1 5 5 ±,5 6 ±,5 2, NR 11 steel D 65 u1 5 5 ±,5 6 ±,5 2, NR 11 steel D 1 +, ±,5 85 ±,5 without NR 11 steel D 1 +, ±,5 85 ±,5 without AEM 33 steel D 1 +, ±,5 85 ±,5 without NR 11 steel D 1 +, ±,5 85 ±,5 without NR 11 steel D 1 +, ±,5 85 ±,5 without NR 11 steel D Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

30 Spherical Mount Spherical Mount Standard material Natural rubber Hardness 5, 6, 65, 7 Shore A Operating conditions Radial forces 12 N 46 N Maximum permissible force Fig. 1 Spherical Mount Product description Axial forces 16 N 2 N Maximum permissible force Max. temperature up to + 6 C, transient up to +8 C Min. temperature up to 45 C Spherical mounts, as the name suggests, are spherical bushes capable of absorbing axial, radial and torsional movements and cardanic deflections. Product advantages Maintenance-free articulation Reduced settling under radial load Increased cardanic loading Allowing twist in all directions RoHS-compliant. Application Spherical mounts are ideal vibrationcontrol components for articulations that are subjected to twisting in all directions. The mounts are primarily used in bearings, brake levers and steering gears in buses and trucks as well as in reactionsupport links in industrial applications. 3 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

31 Spherical Mount Standard material Natural rubber Hardness 5, 6, 65, 7 Shore A Operating conditions Radial forces 12 N 46 N Maximum permissible force Axial forces 16 N 2 N Maximum permissible force Max. temperature up to + 6 C, transient up to +8 C Min. temperature up to 45 C Fr Spherical mounts are generally stiffer in the radial direction than in the axial direction and permit angular deflections of 4 9 for all three spatial axes. Fa Fig. 2 Primary load directions Design notes This component consists of an inner ball and an outer spherical shell; the joining element is a vulcanised elastomer insert between ball and shell. Spherical mounts have a preloaded rubber element, so, as is the case with Ultra Bushes, the mount can be calibrated (see the description of Ultra Bushes) for extended durability. Fitting & installation As a rule, spherical mounts are designed for press fitting of the outer metal part and have a threaded fastener on the inner metal part Alternatively, the inner metal ball can be designed to push onto a stud for preloading against a collar or for press-fitting on a stud Individual components permit slight adjustment to allow for in-situ planar or angular offset If possible, utilise the entire cylindrical surface of the outer sleeve as the bearing surface for spherical mounts If the inner stud has threaded ends, ensure full-surface contact of the flats in the threaded fastener If the inner sleeve is thin, if possible, utilise the entire cylindrical inner face of the inner-sleeve bore as the bearing surface of the spherical mount Always apply installation and removal press-fit forces uniformly to the end faces of the precision sleeves. Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

32 Spherical Mount Article list L l l 3,5 d D D d D+4mm L Fig. 3 Spherical Mounts , , , Fig. 4 Spherical Mount Radial Axial Torsion Cardanic Inside Outside F r max S r max C r F a max S a max C a M t max j t max c t M k max j k max c k d Tol. D Tol. [N] [mm] [N/mm] [N] [mm] [N/mm] [Nm] [ ] [Nm/ ] [Nm] [ ] [Nm/ ] [mm] [mm] 12, , , , 1 16 H9 45, u6 187, , , 1 8 4, 2 16 H8 65, r8 25, , , ,5 2 2 H8 75, r8 46, , , , 4 3 H8 9, r8 28, , , , 6 53 H7 1, r8 35, , , , 7 53 H7 1, r8 25, , , , 4 66,67 p7 25, , , 1 1 3, 3 66,67 p7 25, , , 1 1 3, 3 66,67 p7 32 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

33 Spherical Mount L L ±,11 ±, ,2 l ~ ±,11 12 ±,1 75 -,2 l ~ 4 ±, D 18 3 D ±,25 95 Fig. 5 Spherical Mount , Fig. 5 Spherical Mount Length of inside component Length of outside component Product Corrosion protection Article L Tol. l Tol. [mm] [mm] [mm] [mm] 42,1 35, ±, NR 11 Slightly oiled 9721 B 6,2 32, ±, NR 11 Slightly oiled B 5 ±,2 46, +1, NR 11 Slightly oiled B 76,2 45, ±, NR 11 Slightly oiled 9241 B 5,2 46,5/5, ±, NR 13 Slightly oiled B 5,2 46,5/5, ±, NR 11 Slightly oiled B 135 ±,3 47,6 ±, NR 11 Slightly oiled D 135 ±,3 47,6 ±, NR 13 Fe//Zn8//C D 16 ±,25 47,6 ±, NR 13 Fe//Zn8//C D Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

34 Conical Mount Conical Mount Standard material Natural rubber NR 11, NR 39 Acrylonitrile-butadiene rubber NBR 68 Ethylene-acrylate rubber AEM 33 Hardness 35, 4, 45, 5, 55, 6, 65, 7, 76, 8 Shore A 55, 65, 7 Shore A 55, 6 Shore A Fig. 1 Conical Mount Product description Operating conditions Axial forces 5 N 3 N Maximum permissible force Max. temperature up to 6 C, transient up to +8 C Min. temperature up to 45 C Conical mounts damp vertical vibrations, isolate against structure-borne noise and can simultaneously accept large horizontal forces (e.g. deceleration forces under braking). Conical mounts are delivered without washers as standard. The suitable washers and stops can be found in the section on Washers and Centering Washers as well as in Rubberised Stop Washers. Product advantages Long service life Optimum settling Auto-centring under axial load RoHS-compliant. Application Conical mounts are ideal, resilient connecting elements for mounting engines, driven machinery and superstructures for both stationary operation and in vehicles and ships. X Fig. 2 Primary load directions Properly positioned conical mounts for mounting engines lightly cushions the torque which reduces the vibrations introduced into the anchorages and thus contributes to a better running smoothness. The weight should primarily be absorbed in the longitudinal axis (+Z). The range of conical mounts offers a large number of different designs for the optimal solution of all conceivable application/installation cases. Tear-off or separation protection is also thus possible. Z Y Design notes The mount configuration is manufactured from an inner and outer metal part. The outer metal part has a multi-hole flange and the inner metal part has a through-hole with or without a thread or a tapped blind hole. Both tapered metal parts are connected in tapered parallel orientation by an elastomer insert. 34 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

35 Conical Mount Fitting & installation The conical mounts are designed to be secured by means of threaded fasteners Individual components permit slight adjustment to allow for in-situ offset It is important to ensure that the mating faces of the frame and the mass carried by the mount are flat and smooth Ensure that the underside of the flange is in full-surface contact with the mating face of the frame anchorage Position the mount relative to the static load in such a way that the inner metal part and the flange are preloaded relative to each other Avoid tensile loads or use the stop and centering washers to limit these loads (see the section on stop washers). Machine or cab to be insulated Machine or cab to be insulated Frame or flange Fig. 3 Secured by threaded fasteners in base Fig. 4 Secured by threaded fasteners in flange Frame or flange Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

36 Conical Mount Article list Force in Z direction in N Section A-A ,2 M 16 3 View shows no washers A A 1, Fig. 5 Conical Mount , Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] , ,5 87 without NR B , ,5 135 without NR B Section A-A 75 16,2 34 M ,8 6 View shows no washers A 7 A 1,5 Force in Z direction in N Fig. 6 Conical Mount Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] , ,5 37 with NR B , ,5 9 with NR B 36 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

37 Conical Mount Force in Z direction in N M16 x 1, , Fig. 7 Conical Mount Spring displacement in mm 6 Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 14 4, without NR B 21 4, without NR B 3 3, without NR B 42 2, without NR B 63 2, without NR D M16 x 1,5 5 4 Force in Z direction in N , Fig. 8 Conical Mount Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 7 4, with NR B 11 4, with NR B 16 3, with NR B 24 2, with NR B Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

38 Conical Mount Article list Section A-A View shows no washers Force in Z direction in N 66,5 4 26,2 63, ,2 16,2 4 1,3 69,4 91,5 65 A (76) 3 16, Fig. 9 Conical Mount ,7 15 A Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] , ,5 8 without NR B , ,5 14 without NR B , ,5 224 without NR B , ,5 43 without NR B Section A-A 66,5 26,2 63, ,2 (76) 3 16, Fig. 1 Conical Mount ,2 4 View shows no washers 91,5 1,3 69,4 65 A 8 82,7 15 A Force in Z direction in N Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] , ,5 18 with NR B , ,5 36 with NR B , ,6 7 with NR B 38 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

39 Conical Mount Section A-A H Fig. 11 Conical Mount H9 51 View shows no washers A A 11 Force in Z direction in N 6 with centring washer Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 22 1, without NR B 34 1, without NR B 42 1, without NBR B 5 1, without NR B 6 1, without NBR B 75 1, without NR B Section A-A ,5 49 Fig. 12 Conical Mount ,7 View shows no washers Force in Z direction in N Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 55 3, without NR B 9 3, without NR B 9 3, without AEM B 11 3, without NR B Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue

40 Conical Mount Article list Section A-A 9,1 24, ,7 25,4 12,7 3 55, , ,7 12, ,8 View shows no washers 69,8 A ,5 11,6 A Force in Z direction in N 7 6 With centring 7 washer Fig. 13 Conical Mount Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] without NR B without NR B without NBR B without NR B without NR B Section A-A 4 5 2, , View shows no washers 12 With centring washer 133 Force in Z direction in N 12 with centring washer , Fig. 14 Conical Mount Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] 33 5, , ,5 296 without NR B 38 5, , ,5 34 without NR B 65 5, , ,5 392 without NR B 72 5, , ,5 46 without NR B 85 5, , ,5 55 without NR B 96 5, , ,5 58 without AEM B 1 5, , ,5 5 without NR B 1 5, , ,5 5 without NBR B 11 5, , ,5 65 without NBR B 111 5, , ,5 55 without NR B 4 Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue 212

41 Conical Mount Section A-A R ,2 +, , x12 = A A 51 Force in Z direction in N Fig. 15 Conical Mount Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] without NR D without NR D without NR D without NR D without NR D without NR D Section A-A A 9 3x = R ,2 +,25 A , Force in Z direction in N Fig. 16 Conical Mount Spring displacement in mm Window Product Article Axial Radial Radial F z max s z max c z F x max s x max c x F y max s y max c y [N] [mm] [N/mm] [N] [mm] [N/mm] [N] [mm] [N/mm] with NR B with NR D with NR D with NR D with NR D with NR D Freudenberg Schwab Vibration Control GmbH & Co. KG Catalogue