INA RNA2207-2RSR Yoke type track rollers
Also known as : RNA2207-2RSR
- Inside Diameter: 42 mm
- Outside Diameter: 72 mm
- Width: 22.7 mm
- Basic dynamic load rating: 21.5 kN
- Basic static load rating: 36 kN
INA RNA2207-2RSR Bearing
INA RNA2207-2RSR Bearing details
| Fw | 42 mm | Needle roller enveloping circle in tolerance zone F6 |
|---|---|---|
| D | 72 mm | |
| C | 22,7 mm | |
| D1 min | 50 mm | |
| R | 500 mm | Crowning radius |
| rmin | 1,1 mm | |
| m | 432 g | Mass |
| Cr w | 21500 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 36000 N | Effective static load rating as track roller (radial) |
| Cur w | 5200 N | Fatigue limit load |
| nD G | 1100 1/min | Speed (with continuous operation and grease lubrication) |
As INA bearing distributor, Nodes bearings have INA RNA2207-2RSR Yoke type track rollers in stock, without axial guidance, lip seals on both sides.
INA RNA2207-2RSR bearing cross reference
