Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| PP | SKF | Nitrile rubber rubbing seals at both sides of track runner bearing. | NATR 25 PPA | |
| PPA | SKF | PP contact seal on both sides + Improved crowned profile of the outer ring running surface (NUTR design). | NATR 25 PPA | |
| PE | SKF | Enlarged diameter tolernce and axial run-out to P5 tolerance for radial bearing (BEAM/BEAS series only). | BEAM 015060 2RS PE | Angular contact thrust ball bearings for screw drives |
| PHA | SKF | Moulded cage of polyether ether ketone (PEEK GF16), outer ring centered. | NU 204 ECPHA/C3 | Cylindrical roller bearing |
| PHAS | SKF | Moulded cage of polyether ether ketone (PEEK GF16), with lubrication grooves in the guiding surfaces, outer ring centered. | QJ 213N2 PHAS /C2L | Four point contact ball bearing, Cylindrical roller bearing |
| PH | SKF | Moulded cage of polyether ether ketone (PEEK GF16), balls (rolling elements)centered. | NU 2211 ECPH | Angular contact ball bearing, Cylindrical roller bearing |
| PGG… | SKF | PG+G… Set of five bearings for universal matching. 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). | ||
| PGD | SKF | PG+D. Set of five bearings for universal matching. Heavy preload (719 .. D, 70 .. D and 72 .. D series). | ||
| PGC | SKF | PG+C. Set of five bearings for universal matching. 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). | ||
| PGB | SKF | PG+B. Set of five bearings for universal matching. 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). |