INA NNTR130X310X146-2ZL Yoke type track rollers
Also known as : NNTR130X310X146-2ZL
- Inside Diameter: 130 mm
- Outside Diameter: 310 mm
- Width: 146 mm
- Basic dynamic load rating: 1010 kN
- Basic static load rating: 1630 kN
INA NNTR130X310X146-2ZL Bearing
INA NNTR130X310X146-2ZL Bearing details
| d | 130 mm | |
|---|---|---|
| D | 310 mm | Tolerance: h10 |
| B | 146 mm | |
| C | 144 mm | |
| D1 | 204 mm | |
| d2 | 165 mm | |
| d3 | 8 mm | |
| R | 15000 mm | Crowning radius |
| r1 min | 3 mm | |
| rmin | 5 mm | |
| m | 65,2 kg | Mass |
| Cr w | 1010000 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 1630000 N | Effective static load rating as track roller (radial) |
| Fr per | 1280000 N | Permissible dynamic radial load |
| F0r per | 1630000 N | Permissible static radial load |
| Cur w | 216000 N | Fatigue limit load |
| nD G | 240 1/min | Speed (with continuous operation and grease lubrication) |
As INA bearing distributor, Nodes bearings have INA NNTR130X310X146-2ZL Yoke type track rollers in stock, Full complement roller set, axial guidance, central rib, sealing shields with lamellar ring on both sides.
