MRC BEARING R3FFST Single Row Ball Bearings
What is MRC BEARING R3FFST Single Row Ball Bearings 680 mm D in mechanical engineering? Industrial Bearings Solutions Malaysia Bearing Manufacturing Service NNU.4/C4W33WI Design variant/feature . Upload your CAD 480 mm d file for an instant.
Product Details
| Design variant/feature | NNU.4/C4W33WI |
| d | 480 mm |
| D | 680 mm |
| B | 250 mm |
| D1 ≈ | 616 mm |
| F | 532 mm |
| b | 16.7 mm |
| K | 9 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 12 mm |
| α | 20 ° |
| s max. | 8 mm |
| da min. | 500 mm |
| da max. | 526 mm |
| db min. | 538 mm |
| Da max. | 666 mm |
| ra max. | 3 mm |
| rb max. | 2.5 mm |
| Basic dynamic load rating C | 4730 kN |
| Basic static load rating C0 | 12000 kN |
| Fatigue load limit Pu | 965 kN |
| Reference speed | 630 r/min |
| Limiting speed | 950 r/min |
| Calculation factor kr | 0.34 |
| Mass bearing | 305 kg |
