NSK 581R/572XR roller bearings | 80.962x139.7x36.512 mm
Also known as : 581/572X
- Inside Diameter: 80.962 mm
- Outside Diameter: 139.7 mm
- Width: 36.512 mm
- Basic dynamic load rating: 175 kN
- Basic static load rating: 260 kN
NSK 581R/572XR Bearing
NSK 581R/572XR Bearing details
Part Number | 581R/572XR |
---|---|
d | 80.962 mm |
D | 139.7 mm |
T | 36.512 mm |
B | 36.098 mm |
C | 28.575 mm |
Cone rmin. | 3.5 mm |
Cup rmin. | 3.3 mm |
Cr | 175 kN |
C0r | 260 kN |
Limiting speeds |
2600 min-1 (Grease) |
Limiting speeds |
3400 min-1 (Oil) |
e | 0.4 (constant) |
y1 | 1.5 (Axial Load Factors) |
y0 | 0.82 (Axial Load Factors) |
Mass |
1.44 kg (CONE) 0.774 kg (CUP) |
NSK 581R/572XR roller bearings, tapered roller bearing, Single-Row Inch Design.