NNU4972 NTN Tapered Roller Bearing
What is DSA Vacuum Pump Co., Ltd. NNU4972 NTN Tapered Roller Bearing in mechanical engineering? Tapered Roller Bearing Manufacturing Service . Upload 80x50x16 your CAD file for an instant.
| Brand Name: | NTN |
| Model Number: | NNU4972 |
| db max.: | 58.7 mm |
| Calculation factor - f2B: | 1.02 |
| Basic static load rating - C0: | 24 kN |
| Ball - Dw: | 9.525 mm |
| rb - max.: | 0.3 mm |
| Calculation factor - f0: | 15.4 |
| Db max.: | 78 mm |
| da max.: | 58.7 mm |
| PDF |
NNU4972 |
Product Details
| db max. | 58.7 mm |
| Calculation factor - f2B | 1.02 |
| Basic static load rating - C0 | 24 kN |
| Ball - Dw | 9.525 mm |
| rb - max. | 0.3 mm |
| Calculation factor - f0 | 15.4 |
| Db max. | 78 mm |
| da max. | 58.7 mm |
| r3,4 - min. | 0.3 mm |
| Calculation factor f2A | 1 |
| Fatigue load limit Pu | 1.02 kN |
| Preload class B GB | 220 N |
| Preload class B | 79 N/micron |
| Static axial stiffness, preload class B | 79 N/µm |
| Ball diameter Dw | 9.525 mm |
| Calculation factor f2D | 1.09 |
| Calculation factor f2B | 1.02 |
| d | 50 mm |
| a | 16.8 mm |
| Size (mm) | 80x50x16 |
