NSK 9378R/9320R roller bearings | 76.2x177.8x55.562 mm
Also known as : 9378/9320
- Inside Diameter: 76.2 mm
- Outside Diameter: 177.8 mm
- Width: 55.562 mm
- Basic dynamic load rating: 257 kN
- Basic static load rating: 310 kN
NSK 9378R/9320R Bearing
NSK 9378R/9320R Bearing details
Part Number | 9378R/9320R |
---|---|
d | 76.2 mm |
D | 177.8 mm |
T | 55.562 mm |
B | 50.8 mm |
C | 34.925 mm |
Cone rmin. | 3.5 mm |
Cup rmin. | 3.3 mm |
Cr | 257 kN |
C0r | 310 kN |
Limiting speeds |
2000 min-1 (Grease) |
Limiting speeds |
2800 min-1 (Oil) |
e | 0.76 (constant) |
y1 | 0.79 (Axial Load Factors) |
y0 | 0.43 (Axial Load Factors) |
Mass |
3.71 kg (CONE) 2.24 kg (CUP) |
NSK 9378R/9320R roller bearings, tapered roller bearing, Single-Row Inch Design.