PWKRE72-2RS-XL
Yoke type track roller
Stud type track rollers PWKRE..-2RS, with axial guidance, full complement cylindrical roller set, with eccentric collar, lip seals on both sides
Replaces
PWKRE 72.2RS, PWKRE72-2RS
Description
Metric
Imperial
Main Dimensions & Performance Data
| D | 72 mm | Outside diameter |
| d1 | 24 mm | Fit diameter of roller stud / stud |
| B | 80 mm | Width |
| Cr w | 39,000 N | Basic dynamic load rating, radial |
| C0r w | 53,000 N | Basic static load rating, radial |
| Cur w | 7,100 N | Fatigue load limit, radial |
| nD G | 2,200 1/min | Speed on permanent grease lubrication |
| F0r per | 53,000 N | Permissible static load, radial |
| Fr per | 38,500 N | Permissible dynamic load outer ring, radial |
| ≈m | 1.001 kg | Weight |
Dimensions
| B1 | 30.6 mm | Witdh of thrust washer |
| B2 | 49.5 mm | Bolt/stud length effectively |
| C | 28 mm | Width, outer ring |
| C1 | 1.3 mm | Protrusion outer ring to thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
| d2 | 44 mm | Stop diameter of thrust washer |
| G | M24X1,5 | Thread |
| IG | 25 mm | Thread length |
| W | 14 mm | Width of flats |
| de | 28 mm | Diameter of eccentric |
| Be | 22 mm | Width, eccentric |
| e | 1 mm | Eccentricity |
Additional information
| NIPA3X9,5 | Drive-fit lubrication nipple | |
| MA | 220 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 and stud | |
| Assembling aid head | Hexagon socket | |
| Mounting aid stud | Hexagon socket |
Characteristics
