Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| Q06 | SKF | The peak vibration level is less than normal. | ||
| Q5 | SKF | Especially low vibration (exchange execution C7). | ||
| Q | SKF | Optimised internal geometry and surface finish of taper roller bearings. | 33205/ Q | Tapered roller bearing, Paired tapered roller bearing |
| PTG.. | SKF | PT+G... Set of five bearings arranged in tandem <<<<<. Special preload, expressed in daN e.g. G240 (718 .. D, 719 .. D, 70 .. D, 72 .. D, 719 .. E, 70 .. E, 719 .. B and 70 .. B series). | Angular contact ball bearings | |
| PTD | SKF | PT+D. Set of five bearings arranged in tandem <<<<<. Heavy preload (719 .. D, 70 .. D and 72 .. D series). | Angular contact ball bearings | |
| PTB | SKF | PT+B. Set of five bearings arranged in tandem <<<<<. Light preload (719 .. D, 70 .. D and 72 .. D series) or Moderate preload (718 .. D, 719 .. E, 70 .. E, 719 .. B and 70 .. B series). | Angular contact ball bearings | |
| PTC | SKF | PT+C. Set of five bearings arranged in tandem <<<<<. Moderate preload (719 .. D, 70 .. D and 72 .. D series) or Heavy preload (718 .. D, 719 .. E, 70 .. E, 719 .. B and 70 .. B series). | Angular contact ball bearings | |
| PT | SKF | Set of five bearings arranged in tandem <<<<<. | 71812 ACD/P4 PT L | Angular contact ball bearing |
| PTA | SKF | PT+A. Set of five bearings arranged in tandem <<<<<. Extra light preload (719 .. D, 70 .. D and 72 .. D series) or Light preload (718 .. D, 719 .. E, 70 .. E, 719 .. B and 70 .. B series). | Angular contact ball bearings | |
| PPXA | SKF | PP contact seal on both sides + Cylindrical (flat) profile of the outer ring running surface. | NATR 6 PPXA |