7020A5TRDUMP3 NSK Super Precision Bearings
High Quality 7020A5TRDUMP3 NSK Super Precision Bearings. Competitive BEARING DRIVESHAFT,INC. Super Precision Bearings Pricing. Accept Small Order. 0.3 mm rb max. Easy and 1.02 Calculation factor f2B Fast Shipping.
| Brand Name: |
NSK |
| Model Number: |
7020A5TRDUMP3 |
| rb max.: |
0.3 mm |
| Calculation factor f2B: |
1.02 |
| Static axial stiffness, preload class A: |
95 N/µm |
| Calculation factor (single, tandem) Y2: |
0.87 |
| B: |
14 mm |
| r3,4 min.: |
0.3 mm |
| Preload class C GC: |
360 N |
| Static axial stiffness, preload class C: |
160 N/µm |
| PDF |
7020A5TRDUMP3 |
Product Details
| rb max. |
0.3 mm |
| Calculation factor f2B |
1.02 |
| Static axial stiffness, preload class A |
95 N/µm |
| Calculation factor (single, tandem) Y2 |
0.87 |
| B |
14 mm |
| r3,4 min. |
0.3 mm |
| Preload class C GC |
360 N |
| Static axial stiffness, preload class C |
160 N/µm |
| Preload class D GD |
720 N |
| db max. |
43.2 mm |
| Preload class B GB |
180 N |
| Preload class A GA |
90 N |
| Static axial stiffness, preload class D |
211 N/µm |
| Db max. |
60 mm |
| d1 |
43.7 mm |
| Basic dynamic load rating C |
14.8 kN |
| Ball diameter Dw |
7.938 mm |
| Attainable speed for grease lubrication |
24000 r/min |
| Calculation factor f |
1.06 |
| Calculation factor f2D |
1.08 |