Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| ECAC | SKF | Radial spherical roller bearing of CAC design with enhanced set of rollers. | 24168 ECAC K30/C3W33 | Spherical roller bearing |
| EF | SKF | Optimized internal design and machined steel cage. | 294/710 EF | Spherical roller thrust bearing |
| EP5 | SKF | The bearings of high accuracy for certain types of motors. | 6213 EP5 | |
| E… | SKF | E combined with a two or three-figure number identifies variants of the standard design, which cannot be identified by generally applicable suffixes. | ||
| EC | SKF | Optimized internal design incorporating more and/or larger rollers and with modified roller end / flange contact. | NU 304 ECP | Cylindrical roller bearings |
| ECA | SKF | Radial spherical roller bearing of CA design with enhanced set of rollers. | 240/530 ECA/W33 | Spherical roller bearing |
| DTG.. | SKF | DT+G... Two single row deep groove ball bearings, single row angular contact ball bearings or single row taper roller bearings matched for mounting in a tandem arrangement. For paired taper roller bearings the design and arrangement of the intermediate rings between the inner and/or outer rings are identified by a two-figure number which follows immediately after DT. 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 | |
| E | SKF | Deviating or modified internal design with same boundary dimensions; as a rule the significance of the letter is bound to the particular bearing or bearing series; usually indicates reinforced rolling element complement. | 22208 E | |
| DTD | SKF | DT+D. Two single row deep groove ball bearings, single row angular contact ball bearings or single row taper roller bearings matched for mounting in a tandem arrangement. For paired taper roller bearings the design and arrangement of the intermediate rings between the inner and/or outer rings are identified by a two-figure number which follows immediately after DT. Heavy preload (719 .. D, 70 .. D and 72 .. D series). | Angular contact ball bearings | |
| DTC | SKF | DT+C. Two single row deep groove ball bearings, single row angular contact ball bearings or single row taper roller bearings matched for mounting in a tandem arrangement. For paired taper roller bearings the design and arrangement of the intermediate rings between the inner and/or outer rings are identified by a two-figure number which follows immediately after DT. 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 |