7956CTRDULP3 NSK Super Precision Bearings
7956CTRDULP3 NSK Super Precision Bearings Deal 1 mm ra max. is your source DSA Vacuum Pump Co., Ltd. for OEM Super Precision Bearings 2.4 cm³ Reference grease quantity Gref and accessories. We sell GenuineSuper Precision Bearings at discount prices.
| Brand Name: | NSK |
| Model Number: | 7956CTRDULP3 |
| ra max.: | 1 mm |
| Reference grease quantity Gref: | 2.4 cm³ |
| r1,2 min.: | 1 mm |
| Ball diameter Dw: | 7.144 mm |
| Preload class C GC: | 370 N |
| Static axial stiffness, preload class B: | 49 N/µm |
| db min.: | 39.6 mm |
| da min.: | 39.6 mm |
Product Details
| ra max. | 1 mm |
| Reference grease quantity Gref | 2.4 cm³ |
| r1,2 min. | 1 mm |
| Ball diameter Dw | 7.144 mm |
| Preload class C GC | 370 N |
| Static axial stiffness, preload class B | 49 N/µm |
| db min. | 39.6 mm |
| da min. | 39.6 mm |
| Db max. | 57.8 mm |
| Mass bearing | 0.15 kg |
| D | 62 mm |
| rb max. | 0.6 mm |
| d | 35 mm |
| d2 | 41.6 mm |
| Fatigue load limit Pu | 0.28 kN |
| Attainable speed for grease lubrication | 34000 r/min |
| D1 | 52.25 mm |
| Number of balls z | 17 |
| Calculation factor f | 1.06 |
| Static axial stiffness, preload class A | 31 N/µm |