NN4938 NSK CYLINDRICAL ROLLER BEARING
Our highly-skilled and factory-trained service experts have the resources to help you with all your NN4938 NSK CYLINDRICAL ROLLER BEARING needs - BEARING DRIVESHAFT,INC. including routine maintenance, major repairs, warranty 5 mm ra max. service, and Tapered roller bearing equipment inspections.
| Brand Name: | NSK |
| Model Number: | NN4938 |
| ra max.: | 5 mm |
| a: | 95.132 mm |
| Basic dynamic load rating C: | 1720 kN |
| r3,4 min.: | 4 mm |
| Db min.: | 379 mm |
| da max.: | 253 mm |
| Mass bearing: | 59.7 kg |
| Dimension series: | 4GD |
Product Details
| ra max. | 5 mm |
| a | 95.132 mm |
| Basic dynamic load rating C | 1720 kN |
| r3,4 min. | 4 mm |
| Db min. | 379 mm |
| da max. | 253 mm |
| Mass bearing | 59.7 kg |
| Dimension series | 4GD |
| Fatigue load limit Pu | 232 kN |
| d1 ≈ | 306 mm |
| d | 220 mm |
| Basic static load rating C0 | 2700 kN |
| Calculation factor Y | 1.4 |
| Da min. | 334 mm |
| Limiting speed | 1500 r/min |
| Da max. | 382.5 mm |
| db min. | 240.5 mm |
| rb max. | 4 mm |
| Calculation factor e | 0.43 |
| C | 90 mm |