Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| DF | SKF | Two single row deep groove ball bearings, single row angular contact ball bearings or single row taper roller bearings matched for mounting in X-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 DF. | 30220 J2/ DF | Angular contact ball bearing, Paired tapered roller bearing |
| DBG… | SKF | DB+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 O- 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 DB. 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). | 7004CD/P4A DBG4 | |
| DBD | SKF | DB+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 O- 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 DB. Heavy preload (719 .. D, 70 .. D and 72 .. D series). | 7202 ACD/HCP4A DBD | |
| DBC | SKF | DB+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 O- 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 DB. 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). | 7005ACD/P4A DBC | |
| DBB | SKF | DB+B. Two single row deep groove ball bearings, single row angular contact ball bearings or single row taper roller bearings matched for mounting in a O- 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 DB. 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). | 71914 CD/P4A DBB | |
| DBA | SKF | DB+A. Two single row deep groove ball bearings, single row angular contact ball bearings or single row taper roller bearings matched for mounting in a O- 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 DB. 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). | 7010 CD/P4A DBA | |
| DA | SKF | Modified internal design and seal (for 3194.. series). | 319428 DA-2LS | Cylindrical roller bearings |
| DB | SKF | Two single row deep groove ball bearings, single row angular contact ball bearings or single row taper roller bearings matched for mounting in a O- 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 DB. | 6208TN9 /DB GA | Radial ball bearing, Angular contact ball bearing, Paired tapered roller bearing |
| D8 | SKF | Deep groove ball bearing of open design, also available as standard with shields or seals, but without seal recesses in the outer ring. | Deep groove ball | |
| D | SKF | Sleeve split in two halves. | Adapter sleeves, Withdrawal sleeves |