INA RSTO12 Track roller bearings
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
INA RSTO12 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) |

INA RSTO12 bearing cross reference

NATR20
16 mmx 32 mmx11.8 mm

NATR8
16 mmx 32 mmx11.8 mm

NA2210-2RSR
16 mmx 32 mmx11.8 mm

NA2208-2RSR
16 mmx 32 mmx11.8 mm

NA2207-2RSR
16 mmx 32 mmx11.8 mm

NA2206-2RSR
16 mmx 32 mmx11.8 mm

NA2205-2RSR
16 mmx 32 mmx11.8 mm

NA2204-2RSR
16 mmx 32 mmx11.8 mm

NA2203-2RSR
16 mmx 32 mmx11.8 mm

NA2202-2RSR
16 mmx 32 mmx11.8 mm

NA2201-2RSR
16 mmx 32 mmx11.8 mm
