Shell Type Needle Bearings
- Metric
- 4x21.8A Rounded type (A)
4x21.8A Bearing | Metric
4x21.8A PDF download| 4x21.8A interchange NSK Rolling Bearing 4x21.8A | |
| 4x21.8A cross reference NSK Rolling Bearing 4x21.8A | |
| 4x21.8A Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 4x21.8A |
| d: | 4x21.8A |
| D: | 2.150 |
| B: | 21.8 |
| r(min): | 4.0 |
