INA STO30 Yoke type track rollers
Also known as : STO30, NAST30R
- Inside Diameter: 30 mm
- Outside Diameter: 62 mm
- Width: 20 mm
- Basic dynamic load rating: 23.1 kN
- Basic static load rating: 35 kN

INA STO30 Bearing
INA STO30 Bearing details
| d | 30 mm | |
|---|---|---|
| D | 62 mm | |
| B | 20 mm | |
| C | 19,8 mm | |
| E | 46 mm | |
| F | 38 mm | Raceway diameter of inner ring |
| R | 500 mm | Crowning radius |
| rmin | 0,6 mm | |
| m | 308 g | Mass |
| Cr w | 23100 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 35000 N | Effective static load rating as track roller (radial) |
| Cur w | 4700 N | Fatigue limit load |
| nD G | 1300 1/min | Speed (with continuous operation and grease lubrication) |
As INA bearing distributor, Nodes bearings have INA STO30 Yoke type track rollers in stock, without axial guidance, outer ring without ribs.
INA STO30 bearing cross reference

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30mm x 62mm x 20mm

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30mm x 62mm x 29mm

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30mm x 62mm x 29mm

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30mm x 62mm x 29mm

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30mm x 62mm x 29mm

INA PWTR30-2RS-XL bearing
30mm x 62mm x 29mm

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30mm x 72mm x 29mm

INA NUTR30 bearing
30mm x 62mm x 29mm

INA NUTR3072 bearing
30mm x 72mm x 29mm

INA RNA2205-2RSR bearing
30mm x 52mm x 17.8mm

INA PWTR30-2RS-RR-XL bearing
30mm x 62mm x 29mm



