NSK B-3220 NSK Bearing
What is UBC Mechanical Electronic Instrument Co., Ltd. NSK B-3220 NSK Bearing Metric (Fine) Thread Screw Type in mechanical engineering? NSK Bearing Manufacturing Service . Upload your CAD file 6 Days Days to Ship for an instant.
What is B-3220 bearing cross reference？
| Brand Name: |
NSK |
| Model Number: |
B-3220 |
| Design variant/feature: |
NNU.4/C4W33WI |
| d: |
460 mm |
| D: |
650 mm |
| B: |
235 mm |
| D1 ≈: |
589 mm |
| F: |
509 mm |
| b: |
16.7 mm |
| K: |
9 mm |
| PDF |
B-3220 |
Product Details
| Design variant/feature |
NNU.4/C4W33WI |
| d |
460 mm |
| D |
650 mm |
| B |
235 mm |
| D1 ≈ |
589 mm |
| F |
509 mm |
| b |
16.7 mm |
| K |
9 mm |
| r1,2 min. |
4 mm |
| r3,4 min. |
12 mm |
| α |
20 ° |
| s max. |
3.4 mm |
| da min. |
480 mm |
| da max. |
502 mm |
| db min. |
514 mm |
| Da max. |
636 mm |
| ra max. |
4 mm |
| rb max. |
2.5 mm |
| Basic dynamic load rating C |
4400 kN |
| Basic static load rating C0 |
11200 kN |
| Fatigue load limit Pu |
900 kN |
| Reference speed |
670 r/min |
| Limiting speed |
1000 r/min |
| Calculation factor kr |
0.36 |
| Mass bearing |
260 kg |