7948CTRDUMP3 NSK Super Precision Bearings
How do I place an EMERGENCY order 5.556 mm Ball diameter Dw for a DSA Vacuum Pump Co., Ltd. 7948CTRDUMP3 NSK Super Precision Bearings that I want to pick up at a our store?
| Brand Name: | NSK |
| Model Number: | 7948CTRDUMP3 |
| Ball diameter Dw: | 5.556 mm |
| d: | 35 mm |
| Preload class A GA: | 35 N |
| D2: | 50.07 mm |
| Calculation factor fHC: | 1 |
| rb max.: | 0.3 mm |
| D: | 55 mm |
| d2: | 41.6 mm |
| PDF |
7948CTRDUMP3 |
Product Details
| Ball diameter Dw | 5.556 mm |
| d | 35 mm |
| Preload class A GA | 35 N |
| D2 | 50.07 mm |
| Calculation factor fHC | 1 |
| rb max. | 0.3 mm |
| D | 55 mm |
| d2 | 41.6 mm |
| Calculation factor f0 | 10.4 |
| Static axial stiffness, preload class D | 82 N/µm |
| Preload class D GD | 280 N |
| Db max. | 53.6 mm |
| da min. | 38.2 mm |
| Calculation factor f2A | 1 |
| Static axial stiffness, preload class A | 32 N/µm |
| Mass bearing | 0.077 kg |
| Number of balls z | 21 |
| Preload class C GC | 140 N |
| r3,4 min. | 0.3 mm |
| Basic dynamic load rating C | 9.75 kN |
