needle roller bearing sleeve MF-4520 NSK
needle roller bearing sleeve MF-4520 NSK manufacturer and global supplier of reliable ball and roller Pioneer Machinery Source ... needle roller bearing sleeve MF-4520 NSK Industries Products Manufacturing & Engineering and Agricultural 355 Dimension series Bearings designed to meet the unique requirements of our 46.038 mm d targeted industries.
| Dimension series: | 355 |
| d: | 46.038 mm |
| D: | 85 mm |
| T: | 20.638 mm |
| d1 ≈: | 62.4 mm |
| B: | 21.692 mm |
| C: | 17.462 mm |
| r1,2 min.: | 2.3 mm |
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Product Details
| Dimension series | 355 |
| d | 46.038 mm |
| D | 85 mm |
| T | 20.638 mm |
| d1 ≈ | 62.4 mm |
| B | 21.692 mm |
| C | 17.462 mm |
| r1,2 min. | 2.3 mm |
| r3,4 min. | 1.5 mm |
| a | 15.942 mm |
| da max. | 55 mm |
| db min. | 56.5 mm |
| Da min. | 76 mm |
| Da max. | 77 mm |
| Db min. | 80 mm |
| Ca min. | 3 mm |
| Cb min. | 3 mm |
| ra max. | 2.3 mm |
| rb max. | 1.5 mm |
| Basic dynamic load rating C | 87.3 kN |
| Basic static load rating C0 | 81.5 kN |
| Fatigue load limit Pu | 9.3 kN |
| Reference speed | 6700 r/min |
| Limiting speed | 8000 r/min |
| Calculation factor e | 0.31 |
| Calculation factor Y | 1.9 |
| Calculation factor Y0 | 1.1 |
| Mass bearing | 0.49 kg |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
