INA NATR30 Track roller bearings
Also known as : NATR30, NART30R
- Inside Diameter: 30 mm
- Outside Diameter: 62 mm
- Width: 29 mm
- Basic dynamic load rating: 23.2 kN
- Basic static load rating: 39 kN
INA NATR30
INA NATR30 details
| d | 30 mm | |
|---|---|---|
| D | 62 mm | |
| B | 29 mm | |
| C | 28 mm | |
| d2 | 51 mm | |
| R | 500 mm | Crowning radius |
| rmin | 1 mm | |
| m | 470 g | Mass |
| Cr w | 23200 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 39000 N | Effective static load rating as track roller (radial) |
| Cur w | 5200 N | Fatigue limit load |
| nD G | 1300 1/min | Speed (with continuous operation and grease lubrication) |
| Bearing with gap seals and curvature radius of R = 500 mm |
INA NATR30 bearing cross reference
NATR20
30 mmx 62 mmx29 mm
NATR8
30 mmx 62 mmx29 mm
NA2210-2RSR
30 mmx 62 mmx29 mm
NA2208-2RSR
30 mmx 62 mmx29 mm
NA2207-2RSR
30 mmx 62 mmx29 mm
NA2206-2RSR
30 mmx 62 mmx29 mm
NA2205-2RSR
30 mmx 62 mmx29 mm
NA2204-2RSR
30 mmx 62 mmx29 mm
NA2203-2RSR
30 mmx 62 mmx29 mm
NA2202-2RSR
30 mmx 62 mmx29 mm
NA2201-2RSR
30 mmx 62 mmx29 mm
