INA STO17 Yoke type track rollers
Also known as : STO17, NAST17R
- Inside Diameter: 17 mm
- Outside Diameter: 40 mm
- Width: 16 mm
- Basic dynamic load rating: 14.2 kN
- Basic static load rating: 17.9 kN
![](/img/ina/track/sto/sto.jpg)
INA STO17 Bearing
INA STO17 Bearing details
d | 17 mm | |
---|---|---|
D | 40 mm | |
B | 16 mm | |
C | 15,8 mm | |
E | 29 mm | |
F | 22 mm | Raceway diameter of inner ring |
R | 500 mm | Crowning radius |
rmin | 0,3 mm | |
m | 107 g | Mass |
Cr w | 14200 N | Effective dynamic load rating as track roller (radial) |
C0r w | 17900 N | Effective static load rating as track roller (radial) |
Cur w | 2550 N | Fatigue limit load |
nD G | 2800 1/min | Speed (with continuous operation and grease lubrication) |
As INA bearing distributor, Nodes bearings have INA STO17 Yoke type track rollers in stock, without axial guidance, outer ring without ribs.
![](/img/ina/track/sto/sto-drawing.png)
INA STO17 bearing cross reference
![](/img/ina/track/na22/na.jpg)
INA NA2203-2RSR bearing
17mm x 40mm x 16mm
![](/img/ina/track/natr/natr17.jpg)
INA NATR17 bearing
17mm x 40mm x 21mm
![](/img/ina/track/natv/natv17.jpg)
INA NATV17 bearing
17mm x 40mm x 21mm
![](/img/ina/track/natr/natr.jpg)
INA NATR17-PP bearing
17mm x 40mm x 21mm
![](/img/ina/track/natv/natv17.jpg)
INA NATV17-PP bearing
17mm x 40mm x 21mm
![](/img/ina/track/pwtr/pwtr17-2rs.jpg)
INA PWTR17-2RS-XL bearing
17mm x 40mm x 21mm
![](/img/ina/track/pwtr/pwtr.jpg)
INA PWTR1747-2RS-XL bearing
17mm x 47mm x 21mm
![](/img/ina/track/nutr/nutr17.jpg)
INA NUTR17 bearing
17mm x 40mm x 21mm
![](/img/ina/track/nutr/nutr1747.jpg)
INA NUTR1747 bearing
17mm x 47mm x 21mm
![](/img/ina/track/pwtr/pwtr.jpg)
INA PWTR17-2RS-RR-XL bearing
17mm x 40mm x 21mm
![](/img/ina/track/pwtr/pwtr.jpg)