Support rollers and cam followers
Depending on the design, support rollers are available with or without an inner ring and are designed for mounting on shafts. Cam followers have a solid stud instead of an inner ring. The stud has a thread at one end, enabling the cam follower to be attached quickly and easily to a suitable machine component.
SKF support rollers and cam followers are available in many designs: sealed or unsealed, with a cylindrical or crowned outer-ring running surface, and with or without a cage. What they all have in common is robust quality.
The SKF basic range includes:
-support rollers without axial guidance, with or without an inner ring, STO and RSTO series respectively
-sealed support rollers without axial guidance, with or without an inner ring, NA 22.2RS and RNA 22.2RS series respectively
-support rollers with axial guidance, NAST..2Z series, NATR or NATV series, and NUTR series
-cam followers, KR or KRV series and NUKR series
All SKF support rollers and cam followers, with the exception of the NAST series, are supplied as standard with lithium grease that provides good corrosion protection and is suitable for temperatures between -30 and +110 °C.