INA STO12 Track roller bearings
Also known as : STO12, NAST12R
- Inside Diameter: 12 mm
- Outside Diameter: 32 mm
- Width: 12 mm
- Basic dynamic load rating: 9 kN
- Basic static load rating: 10.3 kN
INA STO12
INA STO12 details
| d | 12 mm | |
|---|---|---|
| D | 32 mm | |
| B | 12 mm | |
| C | 11,8 mm | |
| E | 22 mm | |
| F | 16 mm | Raceway diameter of inner ring |
| R | 500 mm | Crowning radius |
| rmin | 0,3 mm | |
| m | 57 g | Mass |
| Cr w | 9000 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 10300 N | Effective static load rating as track roller (radial) |
| Cur w | 1530 N | Fatigue limit load |
| nD G | 4500 1/min | Speed (with continuous operation and grease lubrication) |
INA STO12 bearing cross reference
NATR20
12 mmx 32 mmx12 mm
NATR8
12 mmx 32 mmx12 mm
NA2210-2RSR
12 mmx 32 mmx12 mm
NA2208-2RSR
12 mmx 32 mmx12 mm
NA2207-2RSR
12 mmx 32 mmx12 mm
NA2206-2RSR
12 mmx 32 mmx12 mm
NA2205-2RSR
12 mmx 32 mmx12 mm
NA2204-2RSR
12 mmx 32 mmx12 mm
NA2203-2RSR
12 mmx 32 mmx12 mm
NA2202-2RSR
12 mmx 32 mmx12 mm
NA2201-2RSR
12 mmx 32 mmx12 mm
