Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| DTB | SKF | DT+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 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. 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). | 7016CD/P4A DTB | Angular contact ball bearings |
| DS | SKF | 1. Single direction thrust bearing with two shaft washers. 2. Split radial needle roller and cage assembly. | ||
| DT | 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 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. | 7013 ACE/HCP4AH1 DT | Deep groove ball bearings, Paired tapered roller bearing |
| DTA | SKF | DT+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 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. 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). | 7006ACD/P4A DTA | Angular contact ball bearings |
| DP | SKF | Diameter of housing washers holes is smaller than normal. | ||
| DR | SKF | Two single row deep groove ball bearings or cylindrical roller bearings paired to achieve even radial load distribution. | NJ 410 DR | |
| DH | SKF | Single direction thrust bearing with two housing washers. | Thrust bearing | |
| DHP | SKF | DH+DP | ||
| DNRCBM | SKF | D+NR+CB+M. Two-piece inner ring. Snap ring groove in the outer ring, with appropriate snap ring. Controlled axial internal clearance. Machined brass cage, ball centred. | 3308 DNRCBM | Double row angular contact ball bearing |
| DGG.. | SKF | DG+G... Two single row angular contact ball bearings for universal pairing, i.e. paired for mounting in a back-to-back, face-to-face or tandem arrangement. Supplementary designations for axial internal clearance and preload are explained under 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 DGG5 | Angular contact ball bearings |