Designation system - KOYO
Manufacturer
Suffix
Prefix
Found: 427
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| SR | KOYO | Grease Multemp SRL with operating temperature -40°F to 266°F (-40 to 130°C). | EE extra light inch series/miniature ball bearing Ball bearing | |
| SH2 | KOYO | Special Heat Treatment on inner ring. | 6305 R1 SH2-9TCS35 | Ball bearing |
| SH | KOYO | Special heat treatment. | ||
| SE | KOYO | Hardened steel cage (for wrist pin position). | K16x20x20 SE | Needle roller bearings |
| SG | KOYO | Spiral groove on inner ring bore surface provided. | 214 SG | |
| S7 | KOYO | Plated bearing (for corrosion-resistance). | UCSP206JH1 S6 E1 | Insert bearing units |
| S6 | KOYO | Stainless steel bearing. | UCSP206JH1 S6 E1 | Insert bearing units |
| S5 | KOYO | For blower (oil seal : K3, inner clearance and bearing accuracy are specially controlled). | Insert bearing units | |
| S0 | KOYO | Up to 150°C. | ||
| S1 | KOYO | Up to 200°C. |