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RSTO 12

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RSTO 12

Support roller (yoke-type track roller), without flange rings and inner ring
Support 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 ready-to-mount. The outer ring and the needle roller and cage assembly can be mounted separately.

  • High radial load carrying capacity
  • Able to withstand shock loads
  • Long service life
  • Ready to mount
  • Separable design

Description

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Dimensions - RSTO 12

Dimensions

D

32 mm

Outside diameter
Fw

16 mm

Diameter under rollers
C

11.8 mm

Width
E

22 mm

Raceway diameter outer ring
r1,2

min. 0.3 mm

Chamfer dimension outer ring

Calculation data

Basic dynamic load ratingC

8.8 kN

Basic static load ratingC0

9.8 kN

Fatigue load limitPu

1.18 kN

Maximum dynamic radial loadFr

max. 8.3 kN

Maximum static radial loadF0r

max. 12 kN

Limiting speed

5 600 r/min

Mass

Mass support roller

0.049 kg

recently added Bearing

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