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 |