INA NUTR40 Track roller bearings
Also known as : NUTR40， NURT40R
- Inside Diameter: 40 mm
- Outside Diameter: 80 mm
- Width: 32 mm
- Basic dynamic load rating: 56 kN
- Basic static load rating: 80 kN
INA NUTR40
INA NUTR40 details
| d | 40 mm | |
|---|---|---|
| D | 80 mm | |
| B | 32 mm | |
| C | 30 mm | |
| d2 | 50,5 mm | |
| r1 min | 0,6 mm | |
| rmin | 1,1 mm | |
| m | 816 g | Mass |
| Cr w | 56000 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 80000 N | Effective static load rating as track roller (radial) |
| Fr per | 31000 N | Permissible dynamic radial load |
| F0r per | 60000 N | Permissible static radial load |
| Cur w | 11000 N | Fatigue limit load |
| nD G | 1600 1/min | Speed (with continuous operation and grease lubrication) |
INA NUTR40 bearing cross reference
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40 mmx 80 mmx32 mm
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40 mmx 80 mmx32 mm
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