Plummer Blocks
- Type SN30, SN31
- SN31221 Type SN31
SN31221 Bearing | Type SN30, SN31
SN31221 PDF download| SN31221 interchange NTN Corporation SN31221 | |
| SN31221 cross reference NTN Corporation SN31221 | |
| SN31221 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | SN31221 |
| d: | 51 |
| D: | M20 |
| B: | 23122BK;H3122X |
| r(min): | M24 |
| r1(min): | ZF22 |
| Width: | 1 |
| Size: | 26 |
| Y： | 32 |
| T： | 100 |
| SRBN： | 18 |
| S： | 380 |
| RSN： | 320 |
