Designation system - KOYO
Manufacturer
Suffix
Prefix
Found: 427
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| 1D, /1D | KOYO | Specific bearing outside diameter. | 695/1D ZZ | Miniature and Extra -small Ball Bearings |
| 2RS | KOYO | Contact seal on both sides. | 6215 2RS | Ball bearing |
| 2RK | KOYO | Contact seal on both sides. | DG3572DW 2RK BSH2CS27 | Ball bearing |
| YD, /YD | KOYO | Special diameter raceway (/YD1, /YD2...). | 885815A/ YD4 | |
| 1B, /1B | KOYO | Specific bearing width. | 695/1B ZZ | Miniature and Extra -small Ball Bearings |
| -1 | KOYO | Closed end. | BT1112-1 | Needle roller bearings |
| -1 | KOYO | Specific internal structure. | 6920-1ZZ | Miniature and Extra -small Ball Bearings |