NN3948K NTN Cylindrical Roller Bearing
What AMERICAN BEARING MFG.CORP. 1 Calculation factor - f is NN3948K NTN Cylindrical Roller Bearing in mechanical engineering? Spherical Roller Bearings Manufacturing 215 N/µm Static axial stiffness, preload class C Service . Upload your CAD file for an instant.
| Brand Name: | NTN |
| Model Number: | NN3948K |
| Static axial stiffness, preload class C: | 215 N/µm |
| Calculation factor - f: | 1 |
| rb - max.: | 0.6 mm |
| B: | 20 mm |
| db - min.: | 111 mm |
| Calculation factor f2C: | 1.09 |
| d: | 105 mm |
| Calculation factor - f2B: | 1.04 |
Product Details
| Static axial stiffness, preload class C | 215 N/µm |
| Calculation factor - f | 1 |
| rb - max. | 0.6 mm |
| B | 20 mm |
| db - min. | 111 mm |
| Calculation factor f2C | 1.09 |
| d | 105 mm |
| Calculation factor - f2B | 1.04 |
| Db max. | 141 mm |
| Preload class A GA | 230 N |
| Preload class D - GD | 1840 N |
| Limiting speed for oil lubrication | 14000 mm/min |
| r3,4 min. | 0.6 mm |
| r3,4 - min. | 0.6 mm |
| Preload class B - GB | 460 N |
| C1 | 5.46 mm |
| Number of balls z | 27 |
| Preload class B | 151 N/micron |
| r1,2 min. | 1.1 mm |
| Calculation factor f | 1.25 |
