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20:57:55 GMT+0000 (Coordinated Universal Time)
KRV72-PP
Yoke type track roller
Stud type track rollers KRV..-PP, with axial guidance, full complement needle roller set, plastic axial plain washers on both sides
Product information
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 | 36,500 N | Basic dynamic load rating, radial |
| C0r w | 86,000 N | Basic static load rating, radial |
| Cur w | 12,800 N | Fatigue load limit, radial |
| nD G | 1,100 1/min | Speed on permanent grease lubrication |
| ≈m | 0.999 kg | Weight |
Dimensions
| B1 | 30.6 mm | Witdh of thrust washer |
| B2 | 49.5 mm | Bolt/stud length effectively |
| B3 | 11 mm | Distance to lubrication hole |
| C | 29 mm | Width, outer ring |
| C1 | 0.8 mm | Protrusion outer ring to thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
| d2 | 44 mm | Stop diameter of thrust washer |
| d3 | 4 mm | Diameter lubrication hole |
| G | M24X1,5 | Thread |
| IG | 25 mm | Thread length |
| W | 14 mm | Width of flats |
Additional information
NIPA3X9,5 | Drive-fit lubrication nipple | |
| MA | 220 Nm | Tightening torque nut |
Downloads:
Your current product variant
| Sealing | PP | Three-stage sealing by plastic axial plain washer on both sides |
| Outer Ring profile | IOP | Optimized INA-profile |
| Grease nipples | 2x | Drive-fit lubrication nipple unmounted 2x |
| Relubrication feature | KSP | Via head, stud and fit |
| Assembling aid head | I6 | Hexagon socket |
| Mounting aid stud | I6 | Hexagon socket |
Characteristics
