TOLERANCE RINGS Tel

Transcription

1 TOLERANCE RINGS Tel

2 TOLERANCE RINGS Short lead times & small minimum order quantities. Can also e made to your requirements. What is a tolerance ring? It is a corrugated metal strip that acts as an interface etween two mechanical ojects, to secure one to the other y interference fit. What are tolerance rings made from? Spring Steel Strip or Stainless Steel Strip - the majority from Stainless. How do I specify the tolerance ring I need? There are two asic types of ring & the simplest way to rememer is this: Type BN is used for holding a earing/oject onto a shaft Type AN is used for holding a earing/oject into a housing. Following this rule, you can easily select the ring you want for other jos... for example holding a kno onto a shaft use a BN type tolerance ring What sort of torque can e transmitted - will they slip? See the data sheets for the dimensions of the mating parts and the torque transfer capaility. If the torque stated is exceeded the tolerance ring will slip - this can e a means of preventing damage. The allowale torques are high. What other advantages do tolerance rings have? - rapid assemly lowers costs - permit larger machining tolerances - compensate for different rates of thermal expansion - eliminate expensive features on parts (for example keyways, pins, screws etc) - asor virations - resist corrosion - overload protection

3 AN TYPE Ring Reference d Other sizes are availale. Please enquire. d' h9 Housing Bore for Mounting Rolling Bearings D' Housing Bore for Torque Transfer D' Torque Capacity AN TO TO AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN " " AN " " AN " " AN TO TO AN " " AN " " AN " " AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN TO TO

4 AN TYPE (cont d) Ring Reference d d' h9 Housing Bore for Mounting Rolling Bearings D' Housing Bore for Torque Transfer D' Torque Capacity AN TO TO AN " " AN " " AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN " " AN TO TO AN " " AN " " AN " " AN " " AN " " AN TO TO AN " " AN " " AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " "

5 AN TYPE (cont d) Ring Reference d d' h9 Housing Bore for Mounting Rolling Bearings D' Housing Bore for Torque Transfer D' Torque Capacity AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN " " AN " " AN TO TO AN " " AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN TO TO AN " " AN " " AN " "

6 AN TYPE (cont d) Ring Reference d d' h9 Housing Bore for Mounting Rolling Bearings D' Housing Bore for Torque Transfer D' Torque Capacity Radial Load AN TO TO AN TO TO AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN " " AN TO TO AN " " AN TO TO AN " " AN " " AN TO TO AN TO TO AN TO TO AN TO TO AN " " AN " " AN " " AN TO TO AN " " AN TO TO AN " " AN " " AN TO TO AN TO TO AN TO TO AN " " AN " " AN TO TO AN TO TO

7 BN type Ring Reference D D' H9 (Bore) Mounting Rolling Bearings d' Torque Transfer d' Torque Capacity BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN " " BN TO TO BN " " BN " " BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN " "

8 BN type (cont d) Ring Reference D D' H9 (Bore) Mounting Rolling Bearings d' Torque Transfer d' Torque Capacity BN TO TO BN " " BN " " BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN " " BN TO TO BN " " BN " " BN " " BN " " BN " " BN " "

9 BN type (cont d) Ring Reference D D' H9 (Bore) Mounting Rolling Bearings d' Torque Transfer d' Torque Capacity BN TO TO BN " " BN TO TO BN " " BN " " BN TO TO BN " " BN " " BN TO TO BN " " BN " " BN " " BN " " BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN " " BN " " BN " " BN TO TO BN " " BN " " BN TO TO

10 BN type (cont d) Ring Reference D D' H9 (Bore) Mounting Rolling Bearings d' Torque Transfer d' Torque Capacity BN TO TO BN " " BN " " BN " " BN " " BN TO TO BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN " " BN TO TO BN " " BN " " BN " " BN TO TO BN " " BN TO TO BN " " BN TO TO BN " " BN TO TO BN TO TO BN TO TO BN " " BN TO TO

11 Ring y Bearing AN BN Bearing Ref * Bearing Dimensions ID x OD x Width Ring for Inner Shaft Diameter d' Groove "" width to C13 tol Ring for Outer Bore Diameter D' x26x8 BN to AN to x30x9 BN " " AN to x35x11 BN " " AN to x28x8 BN to 6 AN to x32x8 BN " " AN to x32x8 BN to 6 AN " x35x11 " " " AN to x42x13 " " " AN to x35x10 BN to " AN to x40x12 " " " AN to x47x14 BN " 8 AN to x42x12 BN to 6 AN to x47x14 BN " 8 AN to x52x15 " " " AN to x47x12 BN to " AN to x52x15 BN " 10 AN to x62x17 BN " 12 AN to Groove ' width to C13 tol

12 Ring y Bearing (cont d) AN BN Bearing Ref * Bearing Dimensions ID x OD x Width Ring for Inner Shaft Diameter d' Groove "" width to C13 tol Ring for Outer Bore Diameter D' x55x13 BN to 8 AN to x62x16 BN " 10 AN to x72x19 BN " 12 AN to x62x14 BN to 8 AN to x72x17 BN " 10 AN to x80x21 BN " 12 AN to x68x15 BN to 10 AN to x80x18 BN " 12 AN to x90x23 BN " 15 AN to x75x16 BN to 10 AN to x85x19 " " " AN to x100x25 BN " 15 AN to x80x16 BN to 12 AN to x90x20 " " " AN to x110x27 BN " 16 AN to Groove ' width to C13 tol

13 Vee Bearings & Rails Linear Bearings & Shafts NEED TECHNICAL ADVICE? Contact Gerry, Kate or Matt Tel Lodge Farm Business Centre Wolverton Road Castlethorpe Milton Keynes MK19 7ES