Single Row Deep Groove Ball Bearings 638/4-2Z SKF
Single row deep groove ball bearings accommodate radial and axial loads in both directions, due to the deep, uninterrupted raceway grooves which have a close osculation with the balls. These bearings are available in open or capped design (with seals or shields). Open bearings that are also available capped, may have recesses in the outer ring.
Specifications
| Principal dimensions d (mm) | 4 |
|---|---|
| Principal dimensions D (mm) | 9 |
| Principal dimensions B1 (mm) | 4 |
| Fatigue load limit Pu (kN) | 0.07 |
| Speed ratings Reference speed (r/min) | 140000 |
| Speed ratings Limiting speed (r/min) | 70000 |
| Brand | SKF |
| UNSPSC | 31171504 |
| Basic load ratings dynamic C (kN) | 0.54 |
| Basic load ratings static C0 (kN) | 0.18 |
There are no downloads for this product.
Single row deep groove ball bearings accommodate radial and axial loads in both directions, due to the deep, uninterrupted raceway grooves which have a close osculation with the balls. These bearings are available in open or capped design (with seals or shields). Open bearings that are also available capped, may have recesses in the outer ring.
Specifications
| Principal dimensions d (mm) | 4 |
|---|---|
| Principal dimensions D (mm) | 9 |
| Principal dimensions B1 (mm) | 4 |
| Fatigue load limit Pu (kN) | 0.07 |
| Speed ratings Reference speed (r/min) | 140000 |
| Speed ratings Limiting speed (r/min) | 70000 |
| Brand | SKF |
| UNSPSC | 31171504 |
| Basic load ratings dynamic C (kN) | 0.54 |
| Basic load ratings static C0 (kN) | 0.18 |
There are no downloads for this product.