PWKR90-2RS-RR-XL
Yoke type track roller
Stud type track rollers PWKR..-2RS, with axial guidance, full complement cylindrical roller set, lip seals on both sides
Replaces
PWKR90-2RS-RR
Description
Metric
Imperial
Main Dimensions & Performance Data
| D | 90 mm | Outside diameter |
| d1 | 30 mm | Fit diameter of roller stud / stud |
| B | 100 mm | Width |
| Cr w | 63,000 N | Basic dynamic load rating, radial |
| C0r w | 89,000 N | Basic static load rating, radial |
| Cur w | 12,500 N | Fatigue load limit, radial |
| nD G | 1,800 1/min | Speed on permanent grease lubrication |
| F0r per | 89,000 N | Permissible static load, radial |
| Fr per | 89,000 N | Permissible dynamic load outer ring, radial |
| ≈m | 1.924 kg | Weight |
Dimensions
| B1 | 37 mm | Witdh of thrust washer |
| B2 | 63 mm | Bolt/stud length effectively |
| B3 | 15 mm | Distance to lubrication hole |
| C | 35 mm | Width, outer ring |
| C1 | 1 mm | Protrusion outer ring to thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
| d2 | 47 mm | Stop diameter of thrust washer |
| d3 | 4 mm | Diameter lubrication hole |
| G | M30X1,5 | Thread |
| IG | 32 mm | Thread length |
| W | 14 mm | Width of flats |
Additional information
| NIPA3X9,5 | Drive-fit lubrication nipple | |
| MA | 450 Nm | Tightening torque nut |
Your current product variant
| Sealing | 2RS | Protected lip seal on both sides |
| Outer Ring profile | Optimized INA-profile | |
| Grease nipples | Drive-fit lubrication nipple unmounted 2x | |
| Relubrication feature | Via head, stud and fit | |
| Assembling aid head | Hexagon socket | |
| Mounting aid stud | Hexagon socket | |
| Coating | RR | Protected against corrosion by Corrotect special coating |
Characteristics
