Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| ZW | SKF | Double row needle roller and cage assembly. | K 36X42X42 ZW | Needle roller bearings |
| Z | SKF | Combined needle roller bearings with cover. | Needle roller | |
| ZN | SKF | Z+N shift is arrange to the opposite side to annular groove. | 312-ZN | |
| ZNB | SKF | Z+N shift is arrange to the side of annular groove. | 212 ZNB | |
| ZNBR | SKF | Shield on one side, snap ring groove in the outer ring, with snap ring on the same side as the shield. | 310 ZNBR | Deep groove ball bearings, Ball bearing with filling slot |
| X | SKF | Cylindrical runner surface (support rollers, cam followers). | NUTR 20 X | Track rollers |
| Y | SKF | Pressed brass cage, balls centered. | 626 Y | Deep groove ball bearings, Angular contact ball bearing |
| YA | SKF | Pressed brass cage, outer ring centered. | ||
| X | SKF | Boundary dimensions not in accordance with ISO dimension series. | 613 X | Deep groove ball bearings |
| W64 | SKF | "Solid Oil" lubrication. | 6306-2RS1/ W64 |