NBS HN4520 needle roller bearings
Online shopping 176 db(max) NBS HN4520 needle roller bearings from a great selection at Store. ... 20.4 Kg Weight 45x52x20 bearing Accessories.
What is HN4520 bearing interchange？
| Brand Name: | NBS |
| Model Number: | HN4520 |
| d: | 20 mm |
| D: | 52 mm |
| B: | 15 mm |
| d1 ≈: | 27.5 mm |
| D1 ≈: | 40.8 mm |
| a: | 25 mm |
| h: | 3.5 mm |
| b: | 4.5 mm |
| PDF |
HN4520 |
Product Details
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| d1 ≈ | 27.5 mm |
| D1 ≈ | 40.8 mm |
| a | 25 mm |
| h | 3.5 mm |
| b | 4.5 mm |
| r0 | 0.5 mm |
| r1,2 min. | 1.1 mm |
| da min. | 27 mm |
| Da max. | 45 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 32 kN |
| Basic static load rating C0 | 21.6 kN |
| Fatigue load limit Pu | 0.93 kN |
| Limiting speed | 24000 r/min |
| Calculation factor A | 0.00143 |
| Calculation factor e | 0.95 |
| Calculation factor X | 0.6 |
| Calculation factor Y0 | 0.58 |
| Calculation factor Y1 | 0.66 |
| Calculation factor Y2 | 1.07 |
| Mass bearing | 0.18 kg |
