INA STO45 Yoke type track rollers
Also known as : STO45, NAST45R
- Inside Diameter: 45 mm
- Outside Diameter: 85 mm
- Width: 20 mm
- Basic dynamic load rating: 25 kN
- Basic static load rating: 43.5 kN
INA STO45 Bearing
INA STO45 Bearing details
| d | 45 mm | |
|---|---|---|
| D | 85 mm | |
| B | 20 mm | |
| C | 19,8 mm | |
| E | 63 mm | |
| F | 55 mm | Raceway diameter of inner ring |
| R | 500 mm | Crowning radius |
| rmin | 1 mm | |
| m | 576 g | Mass |
| Cr w | 25000 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 43500 N | Effective static load rating as track roller (radial) |
| Cur w | 5900 N | Fatigue limit load |
| nD G | 750 1/min | Speed (with continuous operation and grease lubrication) |
As INA bearing distributor, Nodes bearings have INA STO45 Yoke type track rollers in stock, without axial guidance, outer ring without ribs.
INA STO45 bearing cross reference
INA PWTR45-2RS-XL bearing
45mm x 85mm x 32mm
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45mm x 100mm x 32mm
INA NUTR45 bearing
45mm x 85mm x 32mm
INA NUTR45100 bearing
45mm x 100mm x 32mm
INA PWTR45-2RS-RR-XL bearing
45mm x 85mm x 32mm