INA STO35 Track roller bearings
Also known as : STO35, NAST35R
- Inside Diameter: 35 mm
- Outside Diameter: 72 mm
- Width: 20 mm
- Basic dynamic load rating: 25 kN
- Basic static load rating: 40.5 kN

INA STO35
INA STO35 details
| d | 35 mm | |
|---|---|---|
| D | 72 mm | |
| B | 20 mm | |
| C | 19,8 mm | |
| E | 50 mm | |
| F | 42 mm | Raceway diameter of inner ring |
| R | 500 mm | Crowning radius |
| rmin | 0,6 mm | |
| m | 441 g | Mass |
| Cr w | 25000 N | Effective dynamic load rating as track roller (radial) |
| C0r w | 40500 N | Effective static load rating as track roller (radial) |
| Cur w | 5400 N | Fatigue limit load |
| nD G | 1100 1/min | Speed (with continuous operation and grease lubrication) |
INA STO35 bearing cross reference

NATR20
35 mmx 72 mmx20 mm

NATR8
35 mmx 72 mmx20 mm

NA2210-2RSR
35 mmx 72 mmx20 mm

NA2208-2RSR
35 mmx 72 mmx20 mm

NA2207-2RSR
35 mmx 72 mmx20 mm

NA2206-2RSR
35 mmx 72 mmx20 mm

NA2205-2RSR
35 mmx 72 mmx20 mm

NA2204-2RSR
35 mmx 72 mmx20 mm

NA2203-2RSR
35 mmx 72 mmx20 mm

NA2202-2RSR
35 mmx 72 mmx20 mm

NA2201-2RSR
35 mmx 72 mmx20 mm



