R630-2 NSK CYLINDRICAL ROLLER BEARING
Offer High Quality Brand R630-2 NSK CYLINDRICAL ROLLER BEARING 47.3 mm D1 .Contact Us Online to Get Best Quote. Bearing Rolamentos do Brasil Ltda. 720 N Preload class D - GD
| Brand Name: | NSK |
| Model Number: | R630-2 |
| Preload class D - GD: | 720 N |
| D1: | 47.3 mm |
| Basic static load rating - C0: | 7.6 kN |
| Ball diameter Dw: | 7.938 mm |
| Preload class A: | 88 N/micron |
| Bore Diameter (mm): | 55 |
| Calculation factor - Y1: | 0.92 |
| Limiting speed for oil lubrication: | 53000 mm/min |
| PDF |
R630-2 |
Product Details
| Preload class D - GD | 720 N |
| D1 | 47.3 mm |
| Basic static load rating - C0 | 7.6 kN |
| Ball diameter Dw | 7.938 mm |
| Preload class A | 88 N/micron |
| Bore Diameter (mm) | 55 |
| Calculation factor - Y1 | 0.92 |
| Limiting speed for oil lubrication | 53000 mm/min |
| B | 13 mm |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor e | 0.68 |
| Preload class B GB | 180 N |
| ra max. | 1 mm |
| Da max. | 50.4 mm |
| Calculation factor f | 1.06 |
| Fatigue load limit Pu | 0.325 kN |
| a | 16.6 mm |
| d1 | 37.7 mm |
| dn | 39.3 mm |
| Ball - Dw | 7.938 mm |
