STO 15
Support roller (yoke-type track roller), without flange rings
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 with an inner ring. They have a thick-walled outer ring with a crowned running surface and are supplied ready-to-mount. The inner ring contains a lubrication hole to facilitate relubrication. The outer ring, the inner 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
Dimensions
| D |
35 mm
|
Outside diameter |
| d |
15 mm
|
Bore diameter |
| C |
11.8 mm
|
Width outer ring |
| B |
12 mm
|
Width inner ring |
| E |
26 mm
|
Raceway diameter outer ring |
| F |
20 mm
|
Raceway diameter inner ring |
| r1,2 |
min.0.3 mm
|
Chamfer dimension outer ring |
| r3,4 |
min.0.3 mm
|
Chamfer dimension inner ring |
Calculation data
| Basic dynamic load rating |
C |
9.13 kN
|
| Basic static load rating |
C0 |
10.6 kN
|
| Fatigue load limit |
Pu |
1.27 kN
|
| Maximum dynamic radial load |
Fr |
max.7.1 kN
|
| Maximum static radial load |
F0r |
max.10 kN
|
| Limiting speed |
|
5 000 r/min
|