Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| SORT | SKF | Tolerance grade of needle rollers of a needle roller and cage assembly; the figures following give the actual limits in µm, e.g. /SORT-2-4. | Needle roller bearings | |
| SM | SKF | Needle roller bearing with grease. The two-figure number following identifies the actual grease. | HK2218-RS- SM03 | Needle roller bearings |
| S4 | SKF | Bearing rings (or washers) dimensionally stabilised for use at operating temperatures up to +350 C. | ||
| S3 | SKF | Bearing rings (or washers) dimensionally stabilised for use at operating temperatures up to +300 C. | ||
| S2 | SKF | Bearing rings (or washers) dimensionally stabilised for use at operating temperatures up to +250 C. | ||
| S1 | SKF | Bearing rings heat stabilized for operating temperatures ≤ 200 C (390 F). | 6024/C3 S1 | |
| RSZNBR | SKF | RS+Z+NR seal is arrange to the side of annular groove, with snap ring. | 6200 RSZNBR | |
| RSZNR | SKF | RS+Z+N seal is arrange to the opposite side to annular groove, with snap ring. | 6204 RSZNR | |
| R… | SKF | The two-figure and three-figure number after R indicates that there are deviations from the standard design which can not be characterized as operating additional symbols. | ||
| RSZNB | SKF | RS+Z+N seal is arrange to the side of annular groove. | 6200 RSZNBR |