PWTR20-2RS-RR-XL
Yoke type track roller
Yoke type track rollers PWTR..-2RS, full complement cylindrical roller set, with axial guidance, lip seals on both sides
Replaces
PWTR20-2RS-RR
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 47 mm | Outside diameter |
| B | 25 mm | Width, inner ring |
| Cr w | 24,400 N | Basic dynamic load rating, radial |
| C0r w | 31,000 N | Basic static load rating, radial |
| Cur w | 3,800 N | Fatigue load limit, radial |
| nD G | 3,800 1/min | Speed on permanent grease lubrication |
| F0r per | 31,000 N | Permissible static load, radial |
| Fr per | 20,600 N | Permissible dynamic load outer ring, radial |
| ≈m | 0.239 kg | Weight |
Dimensions
| C | 24 mm | Width, outer ring |
| d2 | 27 mm | Stop diameter of thrust washer |
| rmin | 1 mm | Minimum chamfer dimension |
| r1 min | 0.5 mm | Minimum chamfer dimension |
Your current product variant
| Sealing | 2RS | Protected lip seal on both sides |
| Outer Ring profile | Optimized INA-profile | |
| Relubrication feature | Via inner ring | |
| Coating | RR | Protected against corrosion by Corrotect special coating |
Characteristics
