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 |