Bearings, units and housings -- Track rollers -- Support rollers -- Support rollers without flange rings, with an inner ring -- SKF STO 50
STO 50
Dimensions
| D | 90 | mm | |
| d | 50 | mm | |
| C | 19.8 | mm | |
| B | 20 | mm | |
| E | 68 | mm | |
| F | 60 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 26 | kN | |
| Basic static load rating | C0 | 45.5 | kN | |
| Fatigue load limit | Pu | 5.7 | kN | |
| Maximum dynamic radial load | Fr | 34.5 | kN | |
| Maximum static radial load | F0r | 50 | kN | |
| Limiting speed | 1600 | r/min |
Mass
| Mass support roller | 0.62 | kg |