51238X NSK Thrust Ball Bearing
What are the dimensions of a 51238X NSK Thrust Ball Bearing? Four-Row Tapered Roller Bearing Manufacturing Service . Get Your Fujian Flestar Motor Co., Ltd. Free, 1.07 Calculation factor f2B 1.17 Calculation factor f2D Instant Quote！
| Brand Name: | NSK |
| Model Number: | 51238X |
| Calculation factor f2B: | 1.07 |
| Calculation factor f2D: | 1.17 |
| db max.: | 30.1 mm |
| db min.: | 27 mm |
| Preload class A GA: | 40 N |
| Calculation factor f2C: | 1.12 |
| Ball diameter Dw: | 4.762 mm |
| Basic dynamic load rating C: | 6.37 kN |
| PDF |
51238X |
Product Details
| Calculation factor f2B | 1.07 |
| Calculation factor f2D | 1.17 |
| db max. | 30.1 mm |
| db min. | 27 mm |
| Preload class A GA | 40 N |
| Calculation factor f2C | 1.12 |
| Ball diameter Dw | 4.762 mm |
| Basic dynamic load rating C | 6.37 kN |
| D2 | 39.15 mm |
| a | 12.4 mm |
| Number of balls z | 18 |
| r1,2 min. | 0.3 mm |
| Mass bearing | 0.038 kg |
| d | 25 mm |
| r3,4 min. | 0.2 mm |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Preload class D GD | 320 N |
| ra max. | 0.3 mm |
| Preload class B GB | 80 N |
| d1 | 30.6 mm |
