Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| QBCG.. | SKF | QBC+G... Set of four matched deep groove or angular contact ball bearings. Two bearings arranged back-to-back with the other two arranged outside the back-to-back pair in tandem with them, i.e. two tandem pairs arranged back-to-back. 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). | 7014CE/P4A QBCG26 | Angular contact ball bearings |
| QBCC | SKF | QBC+C. Set of four matched deep groove or angular contact ball bearings. Two bearings arranged back-to-back with the other two arranged outside the back-to-back pair in tandem with them, i.e. two tandem pairs arranged back-to-back. 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). | 71814 ACD/P4 QBCC | Angular contact ball bearings |
| QBCB | SKF | QBC+B. Set of four matched deep groove or angular contact ball bearings. Two bearings arranged back-to-back with the other two arranged outside the back-to-back pair in tandem with them, i.e. two tandem pairs arranged back-to-back. 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). | 7008ACD/P4A QBCB | Angular contact ball bearings |
| QBCA | SKF | QBC+A. Set of four matched deep groove or angular contact ball bearings. Two bearings arranged back-to-back with the other two arranged outside the back-to-back pair in tandem with them, i.e. two tandem pairs arranged back-to-back. 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). | 7020 CD/P4A QBCA | Angular contact ball bearings |
| Q66 | SKF | Q6 + Q06 | 625-2ZP6 Q66 | |
| QBC | SKF | Set of four matched deep groove or angular contact ball bearings. Two bearings arranged back-to-back with the other two arranged outside the back-to-back pair in tandem with them, i.e. two tandem pairs arranged back-to-back. | 7014CE/HCP4A QBC A | Angular contact ball bearings |
| Q55 | SKF | Q5 + Q05 | 6406 C3 Q55 | |
| Q6 | SKF | vibration level is less than normal (exchange execution C6). | 6201 Z/ Q6 | |
| Q601 | SKF | Accuracy class 0 standard ABMA for inch bearings. | Tapered roller bearing. | |
| Q05 | SKF | Particularly low levels of vibration peaks. |