Designation system - KOYO
Manufacturer
Suffix
Prefix
Found: 427
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| 9P | KOYO | Tolerance code: ABMA 9P. | Miniature and Extra -small Ball Bearings | |
| A | KOYO | Contact angle α=30 (omitted). | 7006 A MB | Angular contact ball bearing |
| A | KOYO | A,B,C.... Special internal design. | DAC2258 A 1NRC3 | |
| A | KOYO | Modified internal design. | NA6905 A | Needle roller bearings |
| -5 | KOYO | Ball Guided Retainer. | 3NCHAC934C -5 DBCY12 | Angular contact ball bearing |
| 2RU | KOYO | Non-contact seal on both sides. | 6814 2RU | Ball bearing |
| 4M | KOYO | Grease code: SH44M. | ||
| 2RD | KOYO | Extremely light contact seal on both sides. | 6202 2RD C3 | Ball bearing |
| 2RDT | KOYO | Same as 2RD - for Large Size Ball Bearings. | 6216- 2RD TC3 | Ball bearing |
| 2RS.DZ, .2RS.DZ | KOYO | Lip contact seal on each side of bearing; cylindrical outer diameter. | NA2204.2RS.DZ | Track Rollers |