DryLin R - Linear Plain Bearings - Fast and Quiet. Linear Bearings. DryLin R. Fax Phone Corrosion resistant

Transcription

1 Linear Bearings - Linear Plain Bearings - Fast and Quiet Corrosion resistant Wear resistant Resistant to contaminants Low coefficient of friction Extremely quiet operation Lightweight 29.1

2 DryLin Linear Plain Bearings dimensionally interchangeable with standard recirculating ball bearings vibration dampening resistant to dirt igus GmbH Cologne corrosion resistant compensation for shaft misalignment (03 series design) for round shafts, fast and quiet When to use : When self lubricating maintenance free bearings are required For use in extreme dirt conditions For use underwater In washdown conditions When not to use : When height restrictions exist DryLin N When interchangeability is necessary DryLin T Picture 29.1: can be used in extreme dirt conditions 29.2

3 Material Table DryLin JUM-Liner General Properties Unit DryLin Testing Method Density g/cm Colour yellow Max. moisture absorption at 23 C/50% r.f. % weight 0.3 DIN Max moisture absorption % weight 1.3 Coefficient of sliding friction, dynamic against steel Max. surface Speed (linear) m/s 10 Mechanical Properties Modulus of elasticity MPa DIN Tensile strength ati 20 C MPa 73 DIN Compressive strength MPa 60 Permissible static surface pressure (20 C) MPa 35 Shore D hardness 74 DIN Physical and Thermal Properties Max. long term Application temperature C 90 Max. Application temperature short term C 120 Min. Application temperature C -50 Thermal conductivity W/m x K 0.25 ASTM C 177 Coefficient of thermal expansion (at 23 C) K -1 x DIN Electrical Properties Specific volume resistance Ωcm > DIN IEC 93 Surface resistance Ω > DIN Linear Bearings F/ Diameter [N] v[m/s] 1 10 cantilevered shaft - steel/stainless steel cantilevered shaft - hard anodized aluminum supported shaft - steel/stainless steel supported shaft - hard anodized aluminum Graph 29.1: - Comparison of the permissible dynamic loads at equivalent diameters 29.3

4 Linear Bearings igus GmbH Cologne Picture 29.2: flange bearings in the format adjustment in packaging systems (tray and wrap around packers) T J U M Housing R = closed O = open T = split TK = plastic housing, split F = flange Bearing Material J = iglidur J Liner (standard) L = iglidur L100 pressfit bearing X = iglidur X for high temperatures Round Bearing W = iglidur W300 Round Bearing P = iglidur P Design Plain Bearing U = liner with U configuration L = Series L1 Z = pressfit sleeve bearing The DryLin standard round bearings consist of a replaceable liner made of iglidur J, that is manufactured to be a mechanical fit into an anodized aluminum adapter. The axial securing of the liner is done via a snap ring groove. linear plain bearings, made from a solid polymer, are dimensionally equivalent to standard bearings. They are made entirely out of the wear resistant iglidur J material and can offer technical advantages in addition to the clear price advantage. Thus, applications in which machine parts are primarily stainless steel, i.e. food and filling equipment, are well suited to use solid plastic bearings. An additional weight saving is also easily obtained. Both designs are planned for fitting in housings with our recoended tolerances. The bearings are secured by circlips, the same as ball bearings. The narrow design of the 02 design series, is press fitted or bonded into the housing. Standard coercial adhesives can be used for this purpose. Internet: info@igus.de 29.4 Measuring System M = metric I = Inches J = Standard Housing Type 01 = standard 02 = thin walled 03 = self aligning 05 = pillow block, short 06 = pillow block, long Inner diameter, nominal

5 Self Aligning Bearings linear plain bearings in the 03 Design Series offer great advantages in applications with parallel shafts. By their geometry, they are able to compensate for alignment and parallelism errors and should be used on the shaft located furthest from the drive mechanism. The design provides a spherical area on the outside diameter of the aluminum adapter for self alignment. Reductions in load capacity are prevented, since the shaft always lies on the total projected surface. Due to the even load distribution over the entire bearing, edge loads are not possible with the self aligning DryLin linear bearings. Even in unfavourable conditions, the load is supported by the entire projected surface. In order to compensate for parallelism errors between two shafts, the outer diameter is designed to be smaller than the housing bore diameter by (depending on the size). With the use of mounted O- rings, these bearings have an elastic bearing seat. The clearance between the bearing and housing allows for the maximum compensation of possible shaft misalignment. The DryLin R self aligning bearings are supplied hard anodized. These surfaces guarantee the highest wear resistance if the aluminum bearing moves in the housing during compensation adjustments. Self-Aligning Drylin R Picture 29.4: The spherical DryLin adapters can compensate for alignment errors. A hard anodized coating protects the aluminum adapter from wear. Compensation for Parallelism Errors Linear Bearings Product Range: RJUM-03, Page OJUM-03, Page TJUM-03, Page Picture 29.5: With built in clearances and the use of O-rings, the self aligning bearings of the 03 Design Series can compensate for parallelism errors. 29.5

6 Split Linear Bearings Linear Bearings Applications that are on the edge of technical feasibility or in extremely harsh environments often require the frequent replacement of the linear bearings. In many cases, service life can be multiplied many times by DryLin. However, in extreme applications, replacement of the bearings is necessary, even with DryLin. igus GmbH Cologne Picture 29.6: The DryLin liner can be pushed easily onto the shaft Picture 29.7 Then the adapter is fitted over the liner DryLin linear bearings can provide considerable cost reductions in such cases, as only the polymer bearings liner has to be replaced. This often means a reduction of more than 90% in replacement part costs. The iglidur J liner can be easily replaced, while a ball-bearing cage cannot. The range of split adapters offers even greater cost savings. Shafts need no longer be removed from the housing. The two shells of the adapter can be opened very easily. The high performance polymer bearing inside is split and can easily be pulled off the shaft. Clip a new bearing over the shaft, put the two adapter halves together, install - done! With this product line of split DryLin bearings, installation times can be reduced to a minimum. Product Range: TJUM-01, Page TJUM-03, Page TJUM-05, Page Internet: info@igus.de Picture 29.8: Installation is simple and reduces downtime and maintenance costs 29.6

7 Dirt, Dust, Fibres An important feature of all the linear plain bearings is their tolerance of dirt and abrasive particles. For most traditional bearing systems, the use of wiper or seals is recoended to prevent dirt accumulation. No other system has the design benefits for use in dust, lint, and coarse dirt as DryLin. The patented design of the bearing surface using individual slide pads connected by thin film sections, provides performance benefits for dirty environments. Dirt, even if it becomes wet on the shaft, is wiped away by the individual glide pads and is moved into the open areas. The running sections of the DryLin bearings then slide on the shaft that has been cleared of all contaminants. Picture 29.9: linear bearings also provide reliability in applications containing dust and coarse dirt Linear Bearings Picture 29.10: linear bearings in a safety guard Picture bearings in a retrieval robot with speeds up to 8 m/s 29.7

8 r t Liner JUM-01, Special Properties l very low coefficients of friction while running dry l very high wear resistance l maintenance free l vibration dampening l very low moisture absorption l high chemical resistance l suitable for rotating, oscillating and linear movements Dimensions () and Weight b1 d2 Y d1 Y 5:1 z igus GmbH Cologne Part No. d1 Tolerance* d2 b1 r t z Weight [] [] [] [] [] [] [] [g] JUM JUM JUM JUM JUM JUM JUM JUM * according to igus testing method Page Available for delivery Internet: info@igus.de Liners of the Series JUM-01 are used in: RJUM-01: Page RJUM-03: Page TJUM-01: Page TJUM-03: Page RJUM-06: Page FJUM-01: Page FJUM-02: Page

9 Liner JUMO-01, r Special Properties l open design for supported shafts l very low coefficients of friction while running dry l very high wear resistance l maintenance free dry run l vibration dampening l very low moisture absorption l high chemical resistance l suitable for rotating, oscillating and linear movements t d2 b1 Dimensions () and Weight d1 Y W Y 5:1 z Part No. d1 Tolerance* d2 b1 W r t z Weight [] [] [] [] [] [] [] [] [g] JUMO JUMO JUMO JUMO JUMO JUMO JUMO JUMO * according to igus testing method Page Available for delivery liners of the Series JUMO-01 are used in: OJUM-01: Page OJUM-03: Page OJUM-06: Page

10 Liner JUM-02, Special Properties l very low coefficients of friction while running dry l very high wear resistance l maintenance free dry run l vibration dampening l very low moisture absorption l high chemical resistance l suitable for rotating, oscillating and linear movements b1 r d2 Dimensions () and Weight d1 Y Y 5:1 z t igus GmbH Cologne Part No. d1 Tolerance* d2 b1 r t z Weight [] [] [] [] [] [] [g] JUM JUM JUM JUM JUM JUM JUM JUM * according to igus testing method Page Available for delivery Internet: info@igus.de Liner of the Series JUM-02 are used in: RJUM-02: Page RJUM-05: Page TJUM-05: Page RJUME-05: Page FJUMT-01: Page FJUMT-02: Page

11 f t f t f t Installation Drawings, Housing bore for Liner JUM-01 Dimensions () B Part No. Nominal di B r t f z Size [] [] [] [] [] [] B / 2 Ø Z Ø H7 h JUM JUM JUM JUM JUM JUM JUM JUM Housing Bore for Liner JUM-02 Dimensions () Part No. Nominal di B r t f z Size [] [] [] [] [] [] Ø H7 h JUM JUM JUM JUM JUM JUM JUM JUM B r B / 2 Ø Z r Ø di Ø di Housing Bore for Liner JUMO-01 Dimensions () r B B / 2 Part No. Nominal di B W r t fz Size [] [] [] [] [] [] [] Ø H7 h Ø di JUMO JUMO JUMO JUMO JUMO JUMO JUMO JUMO W Ø Z 29.11

12 Linear Plain Bearing RJUM-01, Special Properties l closed, anodized aluminum adapter l dimensions equivalent to the standard for recirculating ball bearings l fitted with JUM-01 liner made of iglidur J l recoended housing bore H7 l secured by Circlips to DIN 471 or 472 (Not included in delivery) igus GmbH Cologne Internet: info@igus.de Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance** pmax. pmax. Weight Size Bearing Dynamic Load Static Load [g] [] Inner Diameter P=5MPa P=35MPa [] RJZM-01-05* N 3675 N 5 RJZM-01-08* N 6720 N 9 RJUM N 5075 N 14 RJUM N 6720 N 21 RJUM N N 28 RJUM N N 49 RJUM N N 108 RJUM N N 162 RJUM N N 334 RJUM N N 579 * Nominal diameter under 10 are delivered with press fitted sleeve plain bearings ** according to igus testing method Page Plain bearings of Series RJUM-01 can be combined with: RQA-01: Page RTA-01: Page RGA-01: Page RGAS-01: Page

13 Linear Plain Bearing RJUM-01, Other Dimensions () Part No. d1 d2 B B1 s dn [] [] [] [] [] [] h7 h10 H10 H10 h10 RJZM-01-05* RJZM-01-08* RJUM RJUM RJUM RJUM RJUM RJUM RJUM RJUM * Nominal diameters under 10 are delivered with press fitted sleeve plain bearings Available from stock 29.13

14 Solid Plastic Bearing RJM-01, Special Properties l plain bearing made of solid plastic l dimensions corresponds to the standard for recirculating ball bearings l recoended housing bore H7 l secured by Circlips to DIN 471 or 472 (not included in delivery) igus GmbH Cologne Inner Diameter, Load capacity and Weight Part No. Nominal Tolerance* pmax. pmax. Weight Size for d1 Dynamic Load Static Load [g] E9 P=2.5MPa P=17.5MPa RJM N 3360 N 4 RJM N 2538 N 7 RJM N 3360 N 9 RJM N 5040 N 13 RJM N 7875 N 24 RJM N N 47 RJM N N 72 RJM N N 127 RJM N N 242 * according to igus testing method Page Internet: info@igus.de Plain bearings of Series RJM-01 can be combined with: RQA-04: Page RTA-04: Page RGA-04: Page RGAS-04: Page

15 Solid Plastic Bearing RJM-01, d2 dn d1 s B1 B 1.5x30 Other Dimensions () Part No. d1 d2 B B1 s dn [] [] [] [] [] [] RJM RJM RJM RJM RJM RJM RJM RJM RJM Available for delivery 29.15

16 Split Linear Bearing TJUM-01, Special Properties l split, anodized aluminum adapter l dimensions equivalent to the standard for recirculating ball bearings l fitted with JUM-01 liner made of iglidur J l recoended housing bore H7 l secured by circlips to DIN 471 or 472 (not included in delivery) igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance* pmax. pmax. Weight Size Bearing Dynamic Load Static Load [g] [] Inner Diameter P=5MPa P=35MPa [] TJUM N 5075 N 14 TJUM N 6720 N 19 TJUM N N 27 TJUM N N 49 TJUM N N 106 TJUM N N 166 TJUM N N 347 TJUM N N 577 * according to igus testing method Page Internet: info@igus.de Plain bearings of the Series TJUM-01 can be combined with: RQA-01: Page RTA-01: Page RGA-01: Page RGAS-01: Page

17 Split Linear Bearing TJUM-01, Other Dimensions () Part No. d1 d2 B B1 s dn [] [] [] [] [] [] h10 H10 H10 TJUM TJUM TJUM TJUM TJUM TJUM TJUM TJUM Available from stock 29.17

18 Linear Plain Bearing TKJUM-01, Special Properties l dimensions equivalent to the standard for recirculating ball bearings l fitted with JUM-01 liner made of iglidur J l recoended housing bore H7 l secured by circlips to DIN 471 or 472 (not included in the delivery) igus GmbH Cologne Inner Diameter, Load Capacity and Weight Available for delivery Part No. Nominal Tolerance* pmax. pmax. Size d1 Dynamic Load Static Load E10 P=2.5MPa P=17.5MPa TKJUM N 2538 N TKJUM N 3360 N TKJUM N 5040 N TKJUM N 7875 N TKJUM N N TKJUM N N TKJUM N N TKJUM N N * according to igus testing method Page Internet: info@igus.de Plain bearings of Series TKJUM-01 can be combined with: RQA-01: Page RTA-01: Page RGA-01: Page RGAS-01: Page

19 Linear Plain Bearing TKJUM-01, Other Dimensions () Available for delivery Part No. d1 d2 B B1 s dn [] [] [] [] [] [] h10 H10 H10 TKJUM TKJUM TKJUM TKJUM TKJUM TKJUM TKJUM TKJUM

20 Linear Plain Bearing RJUM-03, Special Properties Inner Diameter, Load Capacity and Weight l closed aluminum adapter with - reduced outer diameter - spherical area on the outer diameter for automatic alignment compensation - O-rings for elastic seating - hard anodized l dimensions otherwise equivalent to the standard for recirculating ball bearings l fitted with JUM-01 liner made of iglidur J l recoended housing bore H7 l secured by circlips to DIN 471 or 472 (not included in delivery) igus GmbH Cologne Internet: info@igus.de Part No. Nominal Housing Tolerance** pmax. [N] pmax. [N] Weight Size Bore Bearing Inner Dynamic Load Static Load [g] [] i.d Diameter P=5MPa P=35MPa [] RJZM-03-08* N 6720 N 8 RJUM N 5075 N 11 RJUM N 6720 N 17 RJUM N N 23 RJUM N N 44 RJUM N N 92 RJUM N N 145 RJUM N N 311 RJUM N N 542 * Nominal diameters under 10 are delivered with press fitted sleeve bearings ** according to igus testing method Page Plain bearings of the Series RJUM-03 can be combined with RQA-03: Page RTA-03: Page RGA-03: Page RGAS-03: Page

21 Linear Plain Bearing RJUM-03, Other Dimensions () Part No. d1 d2 B B1 s dn ds do o e R [] [] [] [] [] [] [] [] [] [] [] h8 h10 H10 H10 h10 h10 h RJZM-03-08* RJUM RJUM RJUM RJUM RJUM RJUM RJUM RJUM * Nominal diameters under 10 are delivered with press fitted sleeve bearings Available from stock 29.21

22 Linear Plain Bearings TJUM-03, Special Properties Inner Diameter, Load Capacity and Weight l split aluminum adapter with spherical area on the outer diameter for self aligning purposes O-rings for elastic seating l dimensions otherwise equivalent to the standard for recirculating ball bearings l fitted with JUM-01 liner made of iglidur J l recoended housing Bore H7 l secured by circlips to DIN 471 or 472 (not included in delivery) igus GmbH Cologne Part No. Nominal Tolerance* pmax. (N) pmax. (N) Weight Size Bearing Dynamic Load Static Load [g] [] Inner Diameter P=5 MPa P=35 MPa [] TJUM N 5075 N 11 TJUM N 6720 N 17 TJUM N N 23 TJUM N N 44 TJUM N N 92 TJUM N N 145 TJUM N N 311 TJUM N N 542 * according to igus testing method Page Internet: info@igus.de Plain bearings of the Series TJUM-03 can be combined with: RQA-03: Page RTA-03: Page RGA-03: Page RGAS-03: Page

23 Linear Plain Bearing TJUM-03, Other Dimensions () Part No. d1 d2 B B1 s dn ds do o e R [] [] [] [] [] [] [] [] [] [] [] h10 H10 H10 h10 h TJUM TJUM TJUM TJUM TJUM TJUM TJUM TJUM Available from stock 29.23

24 Linear Plain bearings RJUM-02, Special Properties Internet: l closed, anodized aluminum adapter l dimensions equivalent to the standard for recirculating ball bearings l fitted with JUM-02 liner made of iglidur J l secured by press fitting into a recoended housing bore igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Housing Tolerance** pmax. (N) pmax. (N) Weight Size Bore bearing Dynamic Load Static Load (g) [] i.d inner diameter P=5 MPa P=35 MPa [] RJZM-02-08* N 4550 N 6 RJUM N 4550 N 8 RJUM N 5880 N 10 RJUM N 8400 N 17 RJUM N N 18 RJUM N N 42 RJUM N N 56 RJUM N N 113 RJUM N N 147 * Nominal diameters under 10 are delivered with pressfit sleeve bearings ** according to igus testing method Page

25 Linear Plain Bearings RJUM-02, Other Dimensions () Part No. d1 d2 B [] [] [] k7 h10 RJZM-02-08* RJUM RJUM RJUM RJUM RJUM RJUM RJUM RJUM * Nominal diameters under 10 are delivered with pressfit sleeve bearings Available from stock 29.25

26 Linear Plain Bearings RPM-02, Internet: Special Properties l plain bearing made from solid polymer iglidur P l dimensions equivalent to the standard for recirculating ball bearings l recoended Housing Bore H7 l secured by press fitting into a recoended steel housing bore igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance* pmax. pmax. Weight Size bearing Dynamic Load Static Load (g) Inner Diameter P=2.5 MPa P=17.5 MPa RPM N 2440 N 10 RPM N 4200 N 17 RPM N 5250 N 18 RPM N 8750 N 42 * according to igus testing method Page

27 Linear Plain Bearing RPM-02, d2 B d1 c Other Dimensions () Part No. d1* d2 B c [] [] [] [] h13 RPM RPM RPM x 15º RPM x 15º * according to igus testing method Page

28 Pillow Block, RJUM-05, Special Properties Internet: l closed, anodized aluminum housing short design l liner JUM-02 made of iglidur J is contained according to standard tolerances l recoended Tolerance for the Shaft: h6 - h9 igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance* pmax. pmax. Weight Size Bearing Dynamic Load Static Load (g) Inner Diameter P=5MPa P=35MPa RJUM N 4550 N 71 RJUM N 5880 N 78 RJUM N 8400 N 106 RJUM N N 132 RJUM N N 253 RJUM N N 374 RJUM N N 713 RJUM N N * according to igus testing method Page

29 Pillow Block RJUM-05, Other Dimensions () Part No. d1 H H1 A M E S S1 S2 N1 N2 L [] [] [] [] [] [] [] [] [] [] [] ± RJUM M RJUM M RJUM M RJUM M RJUM M RJUM M RJUM M RJUM M Available from stock 29.29

30 Pillow Block RJUME-05, Special Properties l adjustable, anodized aluminum housing short design l Liner JUM-02 made of iglidur J is con tained according to standard tolerances l with adjustable clearance for shaft diameters 12 to 40 Internet: info@igus.de igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance pmax. pmax. Weight Size Bearing Dynamic Load Static Load (g) Inner Diameter P=5MPa P=35MPa RJUME adjustable 840 N 5880 N 78 RJUME adjustable 1200 N 8400 N 106 RJUME adjustable 1500 N N 132 RJUME adjustable 2500 N N 253 RJUME adjustable 3750 N N 374 RJUME adjustable 6000 N N

31 Pillow Block RJUME-05, Other Dimensions () Part No. d1 H H1 A M E E1 S S1 S2 Sb N1 N2 L [] [] [] [] [] [] [] [] [] [] [] [] [] ±0.15 ± RJUME M RJUME M RJUME M RJUME M RJUME M RJUME M Available from stock 29.31

32 Split Pillow Block TJUM-05, Special Properties Internet: l Split, anodized aluminum housing, bol ted l Liner made of iglidur J is contained according to standard tolerances l Fitting the bearing and replacement of the liner is possible without removing the shaft igus GmbH Cologne Inner Diameter, Load Capacity Part No. Nominal Tolerance pmax. pmax. Weight Size Bearing Dynamic Load Static Load (g) Inner Diameter P=5MPa P=35MPa TJUM N 8400 N 105 TJUM N N 137 TJUM N N 253 TJUM N N 377 TJUM N N

33 Split Pillow Block TJUM-05, Other Dimensions () Part No. d1 H H1 A M E S S1 S2 N1 N2 L [] [] [] [] [] [] [] [] [] [] [] ±0.02 ±0.15 TJUM M TJUM M TJUM M TJUM M TJUM M Available from stock 29.33

34 Pillow Block RJUM-06, Special Properties l closed, anodized aluminum housing, long l Liner JUM-01 made of iglidur J is contained as a standard igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance* pmax. pmax. Weight Size Bearing Dynamic Load Static Load (kg) Inner Diameter P=5MPa P=35MPa RJUM N 6720 N RJUM N N RJUM N N RJUM N N RJUM N N RJUM N N RJUM N N * according to igus testing method Page Internet: info@igus.de Plain Bearings of Series RJUM-06 can be combined with: RGA-01: RGA-03: Page Page

35 Pillow Block RJUM-06, Other Dimensions () Part No. d1 H H1 A M E1 E2 S S1 S2 N1 N2 L [] [] [] [] [] [] [] [] [] [] [] [] ±0.15 ± RJUM M RJUM M RJUM M RJUM M RJUM M RJUM M RJUM M Available from stock 29.35

36 Linear Plain Bearing OJUM-01, Special Properties l open, anodized aluminum adapter for supported shafts l dimensions equivalent to the standard for recirculating ball bearings l fitted with JUMO liner made of iglidur J l recoended housing bore H7 l secure the bearing with set screws (not included in the delivery) igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance* pmax. pmax. Weight Size Bearing Dynamic Load Static Load (g) [] Inner Diameter P=5 MPa P=35 MPa [] 0º 90º 180º 0º 90º 180º OJUM OJUM OJUM OJUM OJUM OJUM OJUM OJUM * according to igus testing method Page Internet: info@igus.de Plain Bearings of Series OJUM-01 can be combined with: OQA-01: Page OGA-01: Page OGAS-01: Page OTA-01: Page

37 Linear Plain Bearings OJUM-01, Other Dimensions () Part No. d1 d2 B W a dn B1 s f h [] [] [] [] [] [] [] [] [] [] h7 h h10 H10 H10 ± OJUM OJUM (7 ) 1.2 OJUM OJUM OJUM (-4.3 ) 1.5 OJUM (4.9 ) 2.0 OJUM (2.8 ) 2.0 OJUM (3.8 ) 2.0 Available from stock 29.37

38 Linear Plain Bearings OJUM-03, Special Properties Inner Diameter, Load Capacity and Weight l open, aluminum adapter with - reduced outer diameter - spherical area on the outer diameter for misalignment compensation - O-rings for elastic seating - hard anodized l dimensions correspond to the standard for recirculating ball bearings l fitted with JUMO liner made of iglidur J l recoended housing bore H7 l secured by set screws (not included in delivery) igus GmbH Cologne Part No. Nominal Housing Tolerance* pmax. pmax. Weight Size Bore Bearing Dynamic Load Static Load (g) [] Ø H7 Inner Diameter P=5 MPa P=35 MPa [] [] 0º 90º 180º 0º 90º 180º OJUM OJUM OJUM OJUM OJUM OJUM OJUM OJUM * according to igus testing method Page Internet: info@igus.de Plain Bearings of Series OJUM-03 can be combined with: OQA-03: Page OGA-03: Page OGAS-03: Page OTA-03: Page

39 Linear Plain Bearings OJUM-03, Other Dimensions () Part No. d2 ds e o do B1 s B R W a f h () () () () () () () () () () ± h7 h h10 H10 H10 h OJUM OJUM (7 ) 1.2 OJUM OJUM OJUM (-4.3 ) 1.5 OJUM (4.9 ) 2 OJUM (2.8 ) 2 OJUM (3.8 ) 2 Available from stock 29.39

40 Pillow Block OJUM-06, Special Properties l open, anodized aluminum housing, long design l Liner JUMO-01 made of iglidur J is fitted as a standard igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance* pmax. pmax. Weight Size Bearing Dynamic Load Static Load [kg] Inner Diameter P=5 MPa P=35 MPa 0º 90º 180º 0º 90º 180º OJUM OJUM OJUM OJUM OJUM OJUM OJUM * according to igus testing method Page Internet: info@igus.de Plain Bearings of Series OJUM-06 can be combined with: OGA-01: OGA-03: Page Page

41 Pillow Block OJUM-06, Other Dimensions () Part No. d1 H H1 A M E1 E2 S S1 S2 N1 N2 W a L [] [] [] [] [] [] [] [] [] [] [] [] [] [ ] [] ±0.15 ± OJUM M OJUM M OJUM M OJUM M OJUM M OJUM M OJUM M Available from stock 29.41

42 Round Flange FJUM-01, Special Properties l flange housing made of anodized aluminum, round flange l liner JUM-01 made of iglidur J is fitted as a standard Internet: info@igus.de igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance** pmax. pmax. Weight Size Bearing Dynamic Load Static Load [g] Inner Diameter P=5MPa P=35MPa FJZM-01-08* N 6720 N 20 FJUM N 5075 N 32 FJUM N 6720 N 42 FJUM N N 51 FJUM N N 88 FJUM N N 152 FJUM N N 266 FJUM N N 552 FJUM N N 853 * Nominal diameters under 10 are delivered with press fitted sleeve bearings ** according to igus testing method Page

43 Round Flange FJUM-01, Other Dimensions () dt Part No. d1 d2 dt d3 B Bf ts db ds [] [] [] [] [] [] [] [] [] h7 FJZM-01-08* FJUM FJUM FJUM FJUM FJUM FJUM FJUM FJUM * Nominal diameters under 10 are delivered with press fitted sleeve bearings Available from stock 29.43

44 Square Flange FJUM-02, Special Properties l flange housing made of anodized aluminum, square flange l Liner JUM-01 made of iglidur J is fitted as a standard Internet: info@igus.de igus GmbH Cologne Inner Diameter, Load Capacity and Weight Part No. Nominal Tolerance** pmax. pmax. Weight Size Bearing Dynamic Load Static Load (g) Inner Diameter P=5MPa P=35MPa FJZM-02-08* N 6720 N 17 FJUM N 5075 N 25 FJUM N 6720 N 32 FJUM N N 41 FJUM N N 73 FJUM N N 135 FJUM N N 228 FJUM N N 454 FJUM N N 735 * Nominal diameters under 10 are delivered with press fitted sleeve bearings ** according to igus testing method Page

45 Round Flange FJUM-02, k Other Dimensions () dt Part No. d1 d2 d3 dt k B Bf ts db ds [] [] [] [] [] [] [] [] [] [] h7 FJZM-02-08* FJUM FJUM FJUM FJUM FJUM FJUM FJUM FJUM * Nominal diameters under 10 are delivered with press fitted sleeve bearings Available from stock 29.45

46 Tandem Flange FJUMT-01/02, Special Properties l flange housing made of anodized aluminum, round flange l 2x liner JUM-02 made of iglidur J is fitted as a standard Internet: info@igus.de igus GmbH Cologne Flange Length and Effective Surface Area FJUMT Part No. Dimension Flange Length Effective Surface Area Nominal Diameter FJUMT-01/02-.. FJUMT-01/02-.. [] [] [ 2 ] FJZMT-01/ * FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ * FJZMT-01/02-08 are fitted with 2 pieces of JSM

47 Tandem Flange FJUMT-01/02, d2 d1 FJUMT FJUMT B k db Bf ts ds d3 Other Dimensions () Part No. d1 d2 d3 dt k B Bf ts db ds [] [] [] [] [] [] [] [] [] [] h7 FJZMT-01/02-08* FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ FJUMT-01/ * Nominal diameters under 10 are delivered with press fitted sleeve bearings Available for delivery dt dt 29.47

48 Linear plain bearings igus GmbH Cologne L1 -Low Clearance Pressfit Bearings Plain bearings of the Series L1 consist of the bearing material iglidur L100, an exceptionally wear resistant polymer material. They consist of two sections: a bearing for the press fit function and a segmented part for the running surface. The combination of these two sections makes very low clearances possible. They can be used as individual parts or as pressfit bearings in the Range. The sliding area consists of individual glide pads, which are connected to each other by thin film sections. These film sections prevent the individual glide pads from spreading open. They also compensate for expansion of the bearing due to heat or moisture. The function of the press fit area, which has a clearance compared to the shaft, is to secure the bearing in the housing. iglidur L100 Rotating Oscillating Linear Continuous (m/s) Short term (m/s) Special Properties: l extremely high wear resistance l low coefficient of friction l vibration dampening l high static compressive strength l good chemical resistance l suitable for linear, rotating and oscillating movements l resistant to dirt l suitable for soft and rough shafts Compressive Strength iglidur plain bearings are homogeneously filled with solid lubricants. In this way, lubricants cannot be removed, even at high loads. The material iglidur L100 allows an average static surface pressure of 70 MPa. However, only half of the bearing surface can carry loads, this is taken into account in the calculation. Coefficients of Sliding Friction Plain bearings of the L1 Series are designed for running dry against steel. The best results were obtained with a surface roughness of (0.8 µm). For increasing load, the coefficients of friction decrease. Typical values when running dry are 0.08 to 0.2. With poor quality shafts, the value can be higher. Surface Speeds Table 28.1: Maximum surface speeds for iglidur L100 The following table shows possible surface speeds of L1 bearings. The highest permissible speeds are for linear movements. Internet: info@igus.de iglidur L100 Application Temperature Minimum - 30 C Maximum, long term C Maximum, short term C Table 28.2: Temperature limits for iglidur L100 iglidur L100 dry Grease Oil Water Coefficient of friction Table 28.3: Coefficient of friction for iglidur L100 against steel Operating Temperatures Temperatures affect the compressive strength, the wear and the securing of the bearing in the housing. In all tests, a secure press fit could be held up to a temperature of 80 C At higher temperatures, an additional securing of the bearing is recoended. With effective securing, L1 plain bearings could also be used at temperatures over 130 C

49 Press Fit Bearing WLM, Special Properties l press fit bearing made of iglidur L100 l extremely wear resistant l low coefficient of friction Type S - Dimensions () Part No. d1 Tolerance* d2 b1 bs [] [] [] [] [] WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM WLM * measured with a plug gauge Available from stock 29.49

50 Press Fit Bearing WLFM, Special Properties l press fit bearing made of iglidur L100 l extremely wear resistant l low coefficient of friction igus GmbH Cologne Internet: info@igus.de Type F - Dimensions () Part No. d1 Tolerance* d2 d3 b1 b2 bs [] [] [] [] [] [] [] WLFM WLFM WLFM WLFM WLFM WLFM WLFM * measured with plug gauge Available from stock 29.50

51 igus Testing Method igus Testing Method for Determining the Tolerance of DryLin Linear Plain Bearings In order to ensure the function of the DryLin linear plain bearing, it is necessary to use the bearing with a defined clearance. The quality control of this product line is performed with a plug gauge test. For this purpose, a certain force is defined, with which the plug gauge is loaded when the plain bearing is tested. Part Test Force Test min. Bearing Øi max. Bearing Øi [N] Housing (Plug Gauge Free)(Plug Gauge Sticks) JUM-01/ JUM-01/ JUM-01/ JUM-01/ JUM-01/ JUM-01/ JUM-01/ JUM-01/ JUI JUI JUI JUI JUI JUI JUI JUI RJM RJM RJM RJM RJM RJM RJM RJM RJM RJI RJI RJI RJI RJI RJI RJI RJI RPM RPM RPM RPM When using a plain bearing (JUM/RJM..) with an adapter/housing (RJUM, OJUM, RGA..) the manufacturing tolerance of the housing bore (standard case: H7) is also added to the minimum play listed above. The total from these two values then produces the maximum possible bearing tolerance. Plain bearings of the dimensional series -Std. (JUJ) are tested according to the same criteria of the JUM plain bearing