Bearings, units and housings -- Track rollers -- Support rollers -- Support rollers without flange rings, with an inner ring -- SKF STO 12
STO 12
Dimensions
| D | 32 | mm | |
| d | 12 | mm | |
| C | 11.8 | mm | |
| B | 12 | mm | |
| E | 22 | mm | |
| F | 16 | mm | |
| r1,2 | min. | 0.3 | mm |
| r3,4 | min. | 0.3 | mm |
Calculation data
| Basic dynamic load rating | C | 8.8 | kN | |
| Basic static load rating | C0 | 9.8 | kN | |
| Fatigue load limit | Pu | 1.18 | kN | |
| Maximum dynamic radial load | Fr | 8.3 | kN | |
| Maximum static radial load | F0r | 12 | kN | |
| Limiting speed | 5600 | r/min |
Mass
| Mass support roller | 0.057 | kg |