7948A5TRSULP3 NSK Super Precision Bearings
Our highly-skilled and factory-trained service experts have the resources to help NTNY BEARING LTD you with all your 7948A5TRSULP3 NSK Super Precision Bearings needs - including routine maintenance, major 78 N/µm Static axial stiffness, preload class B repairs, warranty service, and Super Precision Bearings equipment inspections.
| Brand Name: | NSK |
| Model Number: | 7948A5TRSULP3 |
| Static axial stiffness, preload class B: | 78 N/µm |
| Calculation factor (back-to-back, face-to-face) Y1: | 0.92 |
| Basic static load rating C0: | 3.25 kN |
| Calculation factor f2A: | 1 |
| Reference grease quantity Gref: | 1.1 cm³ |
| Ball diameter Dw: | 6.35 mm |
| Number of balls z: | 12 |
| Calculation factor fHC: | 1 |
Product Details
| Static axial stiffness, preload class B | 78 N/µm |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Basic static load rating C0 | 3.25 kN |
| Calculation factor f2A | 1 |
| Reference grease quantity Gref | 1.1 cm³ |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 12 |
| Calculation factor fHC | 1 |
| Calculation factor e | 0.68 |
| d | 20 mm |
| da min. | 22 mm |
| db min. | 22 mm |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Preload class A GA | 64 N |
| Calculation factor f2C | 1.06 |
| r3,4 min. | 0.3 mm |
| Preload class B GB | 193 N |
| Calculation factor f2B | 1.03 |
| rb max. | 0.3 mm |