INA RSTO12 Yoke type track rollers
Also known as : RSTO12, RNAST12R
- Inside Diameter: 16 mm
- Outside Diameter: 32 mm
- Width: 11.8 mm
- Basic dynamic load rating: 9 kN
- Basic static load rating: 10.3 kN
INA RSTO12 Bearing
INA RSTO12 Bearing details
| Fw | 16 mm | Needle roller enveloping circle in tolerance zone F6 |
|---|---|---|
| D | 32 mm | |
| C | 11,8 mm | |
| E | 22 mm | |
| R | 500 mm | Crowning radius |
| rmin | 0,3 mm | |
| m | 49 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) |
As INA bearing distributor, Nodes bearings have INA RSTO12 Yoke type track rollers in stock, without axial guidance, outer ring without ribs.
INA RSTO12 bearing cross reference
