NSK 12168R/12303R roller bearings | 42.862x76.992x17.462 mm
Also known as : 12168/12303
- Inside Diameter: 42.862 mm
- Outside Diameter: 76.992 mm
- Width: 17.462 mm
- Basic dynamic load rating: 44 kN
- Basic static load rating: 54 kN

NSK 12168R/12303R Bearing
NSK 12168R/12303R Bearing details
| Part Number | 12168R/12303R |
|---|---|
| d | 42.862 mm |
| D | 76.992 mm |
| T | 17.462 mm |
| B | 17.145 mm |
| C | 11.908 mm |
| Cone rmin. | 1.5 mm |
| Cup rmin. | 1.5 mm |
| Cr | 44 kN |
| C0r | 54 kN |
| Limiting speeds |
4500 min-1 (Grease) |
| Limiting speeds |
6000 min-1 (Oil) |
| e | 0.51 (constant) |
| y1 | 1.2 (Axial Load Factors) |
| y0 | 0.65 (Axial Load Factors) |
| Mass |
0.228 kg (CONE) 0.098 kg (CUP) |
NSK 12168R/12303R roller bearings, tapered roller bearing, Single-Row Inch Design.


