NSK 3478R/3420R roller bearings | 34.925x79.375x29.37 mm
Also known as : 3478/3420
- Inside Diameter: 34.925 mm
- Outside Diameter: 79.375 mm
- Width: 29.37 mm
- Basic dynamic load rating: 88 kN
- Basic static load rating: 106 kN
NSK 3478R/3420R Bearing
NSK 3478R/3420R Bearing details
| Part Number | 3478R/3420R |
|---|---|
| d | 34.925 mm |
| D | 79.375 mm |
| T | 29.37 mm |
| B | 29.771 mm |
| C | 23.812 mm |
| Cone rmin. | 3.5 mm |
| Cup rmin. | 3.3 mm |
| Cr | 88 kN |
| C0r | 106 kN |
| Limiting speeds |
4800 min-1 (Grease) |
| Limiting speeds |
6700 min-1 (Oil) |
| e | 0.37 (constant) |
| y1 | 1.6 (Axial Load Factors) |
| y0 | 0.9 (Axial Load Factors) |
| Mass |
0.448 kg (CONE) 0.259 kg (CUP) |
NSK 3478R/3420R roller bearings, tapered roller bearing, Single-Row Inch Design.
