Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| TBTL | SKF | TBT+L. Set of three matched single row deep groove or angular contact ball bearings. Two bearings arranged back-to-back and the third in tandem. Light preload – only for matched bearings sets in TBT, TFT, QBT and QFT arrangements (718 .. D, 719 .. E and 70 .. E series). | 7009 CE/HCPA9A TBTL | Angular contact ball bearings |
| TBTA | SKF | TBT+A. Set of three matched single row deep groove or angular contact ball bearings. Two bearings arranged back-to-back and the third 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). | 7022 ACD/P4A TBTA | Angular contact ball bearings |
| TBT | SKF | Set of three matched single row deep groove or angular contact ball bearings. Two bearings arranged back-to-back and the third in tandem. | 7022ACDE/P4A TBT L | Angular contact ball bearings |
| T | SKF | Trapezoidal thread. | Lock nuts | |
| TA | SKF | Machined fabric reinforced phenolic resin cage, outer ring centred. | ||
| TB | SKF | Machined fabric reinforced phenolic resin cage, inner ring centred. | ||
| T | SKF | 1. Machined fabric reinforced phenolic resin cage. 2. Tapered roller bearings execution "K" with a tapered bore, the nominal diameter of the hole is the largest diameter. | ||
| T.. | SKF | T combined with a two or three-figure number identifies total width of bearing pairs O-arrangement or "tandem". | Tapered roller bearings | |
| SP | SKF | Dimensional accuracy in accordance with ISO tolerance class 5, running accuracy in accordance with ISO tolerance class 4. | NN 3034 K/ SP W33 | |
| S0 | SKF | Bearing rings heat stabilized for operating temperatures ≤ 150 C (300 F). | 6015M/C3 S0 |