7920CTRDUMP3 NSK Super Precision Bearings
How do you 0.4 kg Mass bearing find the 7920CTRDUMP3 NSK Super Precision Bearings specification? Manufacturers Online 1.12 Calculation factor f Free SNR Bearing Argentina check！
| Brand Name: |
NSK |
| Model Number: |
7920CTRDUMP3 |
| Calculation factor f: |
1.12 |
| Static axial stiffness, preload class B: |
95 N/µm |
| Mass bearing: |
0.4 kg |
| rb max.: |
0.6 mm |
| Basic dynamic load rating C: |
40.3 kN |
| Fatigue load limit Pu: |
1.5 kN |
| Ball diameter Dw: |
11.112 mm |
| Calculation factor fHC: |
1 |
| PDF |
7920CTRDUMP3 |
Product Details
| Calculation factor f |
1.12 |
| Static axial stiffness, preload class B |
95 N/µm |
| Mass bearing |
0.4 kg |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
40.3 kN |
| Fatigue load limit Pu |
1.5 kN |
| Ball diameter Dw |
11.112 mm |
| Calculation factor fHC |
1 |
| r1,2 min. |
1.1 mm |
| B |
18 mm |
| Static axial stiffness, preload class D |
193 N/µm |
| d2 |
70.8 mm |
| da min. |
66 mm |
| D |
95 mm |
| Calculation factor f2B |
1.02 |
| r3,4 min. |
0.6 mm |
| Attainable speed for grease lubrication |
14000 r/min |
| d |
60 mm |
| Calculation factor f2A |
1 |
| Static axial stiffness, preload class A |
70 N/µm |