INA STO25 Track roller bearings
Also known as : STO25, NAST25R
- Inside Diameter: 25 mm
- Outside Diameter: 52 mm
- Width: 16 mm
- Basic dynamic load rating: 16.4 kN
- Basic static load rating: 23.2 kN
INA STO25
INA STO25 details
| d | 25 mm | |
|---|---|---|
| D | 52 mm | |
| B | 16 mm | |
| C | 15,8 mm | |
| E | 37 mm | |
| F | 30 mm | Raceway diameter of inner ring |
| R | 500 mm | Crowning radius |
| rmin | 0,3 mm | |
| m | 177 g | Mass |
| Cr w | 16400 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 23200 N | Effective static load rating as track roller (radial) |
| Cur w | 3300 N | Fatigue limit load |
| nD G | 1800 1/min | Speed (with continuous operation and grease lubrication) |
INA STO25 bearing cross reference
NATR20
25 mmx 52 mmx16 mm
NATR8
25 mmx 52 mmx16 mm
NA2210-2RSR
25 mmx 52 mmx16 mm
NA2208-2RSR
25 mmx 52 mmx16 mm
NA2207-2RSR
25 mmx 52 mmx16 mm
NA2206-2RSR
25 mmx 52 mmx16 mm
NA2205-2RSR
25 mmx 52 mmx16 mm
NA2204-2RSR
25 mmx 52 mmx16 mm
NA2203-2RSR
25 mmx 52 mmx16 mm
NA2202-2RSR
25 mmx 52 mmx16 mm
NA2201-2RSR
25 mmx 52 mmx16 mm
