7209CTRDUMP3 NSK Super Precision Bearings
Online 80 mm D 7209CTRDUMP3 NSK Super Precision Bearings Expert.More Choices. 7209CTRDUMP3 NSK Super Precision Bearings in Stock & 42 N/µm Static axial stiffness, preload class A Ready to Toyana BEARINGS Morocco Ship Now!
| Brand Name: |
NSK |
| Model Number: |
7209CTRDUMP3 |
| Static axial stiffness, preload class A: |
42 N/µm |
| D: |
80 mm |
| Da max.: |
75.4 mm |
| ra max.: |
1 mm |
| a: |
16.8 mm |
| B: |
16 mm |
| Fatigue load limit Pu: |
0.45 kN |
| Calculation factor f2B: |
1.03 |
| PDF |
7209CTRDUMP3 |
Product Details
| Static axial stiffness, preload class A |
42 N/µm |
| D |
80 mm |
| Da max. |
75.4 mm |
| ra max. |
1 mm |
| a |
16.8 mm |
| B |
16 mm |
| Fatigue load limit Pu |
0.45 kN |
| Calculation factor f2B |
1.03 |
| da min. |
54.6 mm |
| Reference grease quantity Gref |
4.1 cm³ |
| r1,2 min. |
1 mm |
| Calculation factor f1 |
1 |
| Preload class B GB |
250 N |
| Preload class A GA |
85 N |
| Number of balls z |
21 |
| db min. |
54.6 mm |
| d2 |
57.9 mm |
| Db max. |
75.8 mm |
| Static axial stiffness, preload class C |
88 N/µm |
| d1 |
60.25 mm |