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 |
