Bearing NA4906 CRAFT
170 Million used Bearing NA4906 CRAFT instantly searchable. Shop our large selection of parts based on brand, price, description, and location. Order the Needle Roller Bearing with stock ... 12.7x4.762x4.978
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | D/W R3 R |
| Size (mm) | 12.7x4.762x4.978 |
| Bore Diameter (mm) | 12,7 |
| Outer Diameter (mm) | 4,762 |
| Width (mm) | 4,978 |
| d | 4.762 mm |
| D | 12.7 mm |
| B | 4.978 mm |
| d1 | 6.95 mm |
| D1 | 10.45 mm |
| D3 | 14.351 mm |
| C | 1.067 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 6.8 mm |
| ra - max. | 0.3 mm |
| Basic dynamic load rating - C | 0.741 kN |
| Basic static load rating - C0 | 0.25 kN |
| Fatigue load limit - Pu | 0.011 kN |
| Reference speed | 110000 r/min |
| Limiting speed | 70000 r/min |
| Calculation factor - kr | 0.03 |
| Calculation factor - f0 | 6.4 |
| d1 ≈ | 6.95 mm |
| D1 ≈ | 10.45 mm |
| r1,2 min. | 0.3 mm |
| da min. | 6.8 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 0.741 kN |
| Basic static load rating C0 | 0.25 kN |
| Fatigue load limit Pu | 0.011 kN |
| Calculation factor kr | 0.03 |
| Calculation factor f0 | 6.4 |
| Mass bearing | 0.0029 kg |
