7021A5TRDULP3 NSK Super Precision Bearings
What are 2.5 mm C2 the dimensions of a 87 N/µm Static axial stiffness, preload class A 7021A5TRDULP3 NSK Super Precision Bearings? Super Precision Bearings NACHI BEARINGS OF AMERICA CORP. Manufacturing Service . Get Your Free, Instant Quote！
| Brand Name: |
NSK |
| Model Number: |
7021A5TRDULP3 |
| Static axial stiffness, preload class A: |
87 N/µm |
| Calculation factor f2A: |
1 |
| C2: |
2.5 mm |
| Calculation factor (back-to-back, face-to-face) Y2: |
1.41 |
| Calculation factor f: |
1.06 |
| rb max.: |
0.6 mm |
| Reference grease quantity Gref: |
2.8 cm³ |
| Attainable speed for oil-air lubrication: |
41000 r/min |
| PDF |
7021A5TRDULP3 |
Product Details
| Static axial stiffness, preload class A |
87 N/µm |
| Calculation factor f2A |
1 |
| C2 |
2.5 mm |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Calculation factor f |
1.06 |
| rb max. |
0.6 mm |
| Reference grease quantity Gref |
2.8 cm³ |
| Attainable speed for oil-air lubrication |
41000 r/min |
| Calculation factor f2B |
1.03 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| D1 |
58.25 mm |
| Static axial stiffness, preload class C |
169 N/µm |
| C1 |
4.5 mm |
| Calculation factor (single, tandem) X2 |
0.41 |
| Calculation factor e |
0.68 |
| Preload class B GB |
310 N |
| Preload class A GA |
105 N |
| C3 |
3 mm |
| a |
20.3 mm |
| Preload class C GC |
630 N |