RNA 22/8.2RS
Support roller (yoke-type track roller), without flange rings and inner ring, with integral sealingSupport rollers (yoke-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. They are based on a single row needle roller bearing without an inner ring, intended for applications where hardened and ground raceways can be provided on the pin or shaft. They have a thick-walled outer ring with a crowned running surface and are supplied sealed and ready-to-mount.
- High radial load carrying capacity
- Able to withstand shock loads
- Long service life
- Ready to mount
- Integral sealing prolongs bearing service life
Description
Dimensions
D | 24 mm | Outside diameter |
---|---|---|
Fw | 12 mm | Diameter under rollers |
C | 11.8 mm | Width |
D1 | 18 mm | Recess diameter outer ring shoulder |
r1,2 | min. 0.3 mm | Chamfer dimension outer ring |
Calculation data
Basic dynamic load rating | C | 4.68 kN |
---|---|---|
Basic static load rating | C0 | 4.55 kN |
Fatigue load limit | Pu | 0.54 kN |
Maximum dynamic radial load | Fr | max. 5.3 kN |
Maximum static radial load | F0r | max. 7.5 kN |
Limiting speed | 6 700 r/min |
Mass
Mass support roller | 0.029 kg |
Tolerances and clearances
Bearing data
Bearing interfaces