Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| HB | SKF | Bainite hardened bearing or bearing component; for closer identification HB is followed by one of the figures explained under HA. | BC1B 326343/ HB1 | |
| HB1 | SKF | Inner and outer ring is hardened to bainite. | BC1B 326343/ HB1 | Cylindrical roller bearing |
| HB2 | SKF | Bainite-hardened outer ring(s). | AC-BC2-0013F/ HB2 | Cylindrical roller bearing |
| HB3 | SKF | Bainite-hardened inner ring. | 326111/HB3 | Cylindrical roller bearing |
| HC | SKF | Balls made of bearing grade silicon nitride Si3N4 (hybrid bearing). | 71914CDGA/ HC P4A | Angular contact ball bearing |
| HA6 | SKF | Case-hardened outer ring(s) and rollers. | BT2B 328371/ HA6 | Cylindrical roller bearings |
| HA7 | SKF | Case-hardened inner ring(s) and rollers. | BC4B 322993A/ HA7 | Cylindrical roller bearings |
| HA3C084W33 | SKF | HA3 + C08 + C4 + W33. | 230/530 CAK/ HA3C084W33 | |
| HA1 | SKF | Case-hardened inner and outer rings. | 23156CC/ HA1 C3W33 | |
| HA2 | SKF | Case-hardened outer ring. | 30304/ HA2 |