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STO50
Yoke type track roller
Yoke type track rollers STO, without axial guidance, outer ring without ribs
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STO 50
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Main Dimensions & Performance Data
| d | 50 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| C | 19.8 mm | Width, outer ring |
| Cr w | 26,000 N | Basic dynamic load rating, radial |
| C0r w | 47,000 N | Basic static load rating, radial |
| Cur w | 6,400 N | Fatigue load limit, radial |
| nD G | 650 1/min | Speed on permanent grease lubrication |
| ≈m | 0.616 kg | text.product.weight |
Dimensions
| B | 20 mm | Width, inner ring |
| E | 68 mm | Raceway diameter outer ring |
| rmin | 1 mm | Minimum chamfer dimension |
| F | 60 mm | Raceway diameter inner ring |
| R | 500 mm | Radius of outer ring outside profile |
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| Sealing | Without | |
| Outer Ring profile | R500 | R500 |
| Relubrication feature | IR | Via inner ring lubrication hole |
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