STO45
Yoke type track roller
Yoke type track rollers STO, without axial guidance, outer ring without ribs
Replaces
STO 45
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 45 mm | Bore diameter |
| D | 85 mm | Outside diameter |
| C | 19.8 mm | Width, outer ring |
| Cr w | 25,000 N | Basic dynamic load rating, radial |
| C0r w | 44,000 N | Basic static load rating, radial |
| Cur w | 6,000 N | Fatigue load limit, radial |
| nD G | 750 1/min | Speed on permanent grease lubrication |
| ≈m | 0.576 kg | Weight |
Dimensions
| B | 20 mm | Width, inner ring |
| E | 63 mm | Raceway diameter outer ring |
| rmin | 1 mm | Minimum chamfer dimension |
| F | 55 mm | Raceway diameter inner ring |
| R | 500 mm | Radius of outer ring outside profile |
Your current product variant
| Sealing | Open | |
| Outer Ring profile | R500 | |
| Relubrication feature | Via inner ring lubrication hole |
Characteristics
