INA NNTR70X180X85-2ZL Yoke type track rollers
Also known as : NNTR70X180X85-2ZL
- Inside Diameter: 70 mm
- Outside Diameter: 180 mm
- Width: 85 mm
- Basic dynamic load rating: 355 kN
- Basic static load rating: 510 kN
INA NNTR70X180X85-2ZL Bearing
INA NNTR70X180X85-2ZL Bearing details
| d | 70 mm | |
|---|---|---|
| D | 180 mm | Tolerance: h10 |
| B | 85 mm | |
| C | 83 mm | |
| D1 | 115 mm | |
| d2 | 92 mm | |
| d3 | 5 mm | |
| R | 10000 mm | Crowning radius |
| r1 min | 2 mm | |
| rmin | 3 mm | |
| m | 13 kg | Mass |
| Cr w | 355000 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 510000 N | Effective static load rating as track roller (radial) |
| Fr per | 465000 N | Permissible dynamic radial load |
| F0r per | 510000 N | Permissible static radial load |
| Cur w | 75000 N | Fatigue limit load |
| nD G | 600 1/min | Speed (with continuous operation and grease lubrication) |
As INA bearing distributor, Nodes bearings have INA NNTR70X180X85-2ZL Yoke type track rollers in stock, Full complement roller set, axial guidance, central rib, sealing shields with lamellar ring on both sides.
