NUTR 2052 X
Support roller (yoke-type track roller) with flange rings, integral sealing and relubrication feature
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 double row full complement cylindrical roller bearing with an inner ring and have a thick-walled outer ring with an improved crowned running surface. They are supplied sealed and ready-to-mount. The inner ring contains a lubrication hole to facilitate relubrication.
- High radial load carrying capacity
- Accommodate relatively heavy axial loads due to skew or tilting
- Long service life
- Ready to mount
- Sealed for increased reliability, with relubrication feature
Dimensions
| D |
52 mm
|
Outside diameter |
| d |
20 mm
|
Bore diameter |
| C |
24 mm
|
Width outer ring |
| B |
25 mm
|
Width inner ring |
| d1 |
27 mm
|
Outside diameter flange ring |
| r1,2 |
min.1 mm
|
Chamfer dimension outer ring |
| r3,4 |
min.0.5 mm
|
Chamfer dimension flange ring bore |
Calculation data
| Basic dynamic load rating |
C |
31.9 kN
|
| Basic static load rating |
C0 |
39 kN
|
| Fatigue load limit |
Pu |
4.55 kN
|
| Maximum dynamic radial loads |
Fr |
max.30 kN
|
| Maximum static radial loads |
F0r |
max.42.5 kN
|
| Limiting speed |
|
3 800 r/min
|
