INA RSTO30 Track roller bearings
Also known as : RSTO30, RNAST30R
- Inside Diameter: 38 mm
- Outside Diameter: 62 mm
- Width: 19.8 mm
- Basic dynamic load rating: 23.1 kN
- Basic static load rating: 35 kN
INA RSTO30
INA RSTO30 details
| Fw | 38 mm | Needle roller enveloping circle in tolerance zone F6 |
|---|---|---|
| D | 62 mm | |
| C | 19,8 mm | |
| E | 46 mm | |
| R | 500 mm | Crowning radius |
| rmin | 0,6 mm | |
| m | 255 g | Mass |
| Cr w | 23100 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 35000 N | Effective static load rating as track roller (radial) |
| Cur w | 4700 N | Fatigue limit load |
| nD G | 1300 1/min | Speed (with continuous operation and grease lubrication) |
INA RSTO30 bearing cross reference
NATR20
38 mmx 62 mmx19.8 mm
NATR8
38 mmx 62 mmx19.8 mm
NA2210-2RSR
38 mmx 62 mmx19.8 mm
NA2208-2RSR
38 mmx 62 mmx19.8 mm
NA2207-2RSR
38 mmx 62 mmx19.8 mm
NA2206-2RSR
38 mmx 62 mmx19.8 mm
NA2205-2RSR
38 mmx 62 mmx19.8 mm
NA2204-2RSR
38 mmx 62 mmx19.8 mm
NA2203-2RSR
38 mmx 62 mmx19.8 mm
NA2202-2RSR
38 mmx 62 mmx19.8 mm
NA2201-2RSR
38 mmx 62 mmx19.8 mm
