7021A5TRDUMP3 NSK Super Precision Bearings
Question7021A5TRDUMP3 NSK Super Precision Bearings 200 N/µm Static axial stiffness, preload class C ? Find TIMKEN BEARING-SINGAPORE (PTE)LTD. what you need faster by entering your Super Precision Bearings information .
Brand Name: | NSK |
Model Number: | 7021A5TRDUMP3 |
Static axial stiffness, preload class C: | 200 N/µm |
B: | 12 mm |
d1: | 57.1 mm |
D1: | 64.9 mm |
Calculation factor e: | 0.68 |
Number of balls z: | 25 |
Static axial stiffness, preload class D: | 266 N/µm |
Basic dynamic load rating C: | 12.7 kN |
PDF |
7021A5TRDUMP3 |
Product Details
Static axial stiffness, preload class C | 200 N/µm |
B | 12 mm |
d1 | 57.1 mm |
D1 | 64.9 mm |
Calculation factor e | 0.68 |
Number of balls z | 25 |
Static axial stiffness, preload class D | 266 N/µm |
Basic dynamic load rating C | 12.7 kN |
D | 72 mm |
Preload class B GB | 160 N |
Calculation factor f | 1.13 |
Da max. | 68.8 mm |
Basic static load rating C0 | 9.8 kN |
Fatigue load limit Pu | 0.415 kN |
Static axial stiffness, preload class A | 117 N/µm |
Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
r1,2 min. | 0.6 mm |
Calculation factor f2A | 1 |
Preload class D GD | 640 N |
Mass bearing | 0.12 kg |