NSK 749R/742R roller bearings | 85.026x150.089x44.45 mm
Also known as : 749/742
- Inside Diameter: 85.026 mm
- Outside Diameter: 150.089 mm
- Width: 44.45 mm
- Basic dynamic load rating: 265 kN
- Basic static load rating: 370 kN
NSK 749R/742R Bearing
NSK 749R/742R Bearing details
| Part Number | 749R/742R |
|---|---|
| d | 85.026 mm |
| D | 150.089 mm |
| T | 44.45 mm |
| B | 46.672 mm |
| C | 36.512 mm |
| Cone rmin. | 3.5 mm |
| Cup rmin. | 3.3 mm |
| Cr | 265 kN |
| C0r | 370 kN |
| Limiting speeds |
2400 min-1 (Grease) |
| Limiting speeds |
3200 min-1 (Oil) |
| e | 0.33 (constant) |
| y1 | 1.8 (Axial Load Factors) |
| y0 | 1 (Axial Load Factors) |
| Mass |
2.14 kg (CONE) 1.07 kg (CUP) |
NSK 749R/742R roller bearings, tapered roller bearing, Single-Row Inch Design.
