NTN 4T-L630349/L630310 tapered roller bearings
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What is 4T-L630349/L630310 bearing interchange？
| Brand Name: | NTN |
| Model Number: | 4T-L630349/L630310 |
| Ball - z: | 22 |
| Preload class A: | 404 N/micron |
| Preload class C: | 702 N/micron |
| a: | 57.5 mm |
| C1: | 8.9 mm |
| r3,4 - min.: | 1 mm |
| Calculation factor (back-to-back, face-to-face) Y1: | 0.92 |
| ra max.: | 2 mm |
Product Details
| Ball - z | 22 |
| Preload class A | 404 N/micron |
| Preload class C | 702 N/micron |
| a | 57.5 mm |
| C1 | 8.9 mm |
| r3,4 - min. | 1 mm |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| ra max. | 2 mm |
| Outer Diameter (mm) | 140 |
| Calculation factor f | 1.16 |
