Designation system - SKF
Manufacturer
Suffix
Prefix
Found: 897
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| AC | SKF | Single row angular contact ball bearing with α=25 contact angle. | Angular contact ball bearings | |
| A | SKF | Improved crowned profile of the outer ring running surface (NUTR/NUKR design). | NUTR 25 A | Track rollers |
| A | SKF | α=30 contact angle. | BTM100 A /P4CDBA | Double direction angular contact thrust ball bearings |
| A | SKF | As a second letter after the contact angle information (for BTW series only): Bearing with a larger bore to to be mounted on the large diameter side of a cylindrical roller bearing with a tapered bore. | BTW50 C A TN9SP | Double direction angular contact thrust ball bearings |
| A | SKF | Increased plate thickness for MB lock washers. | Lock nuts | |
| A | SKF | Different flange position (cartridge units only). | FBSA208 A /QBCB | Angular contact thrust ball bearings for screw drives |
| A | SKF | Deviating or modified internal design. | CRL 10 A | Cylindrical roller bearings |
| A | SKF | Deviating or modified internal design with same boundary dimensions. As a rule the significance of the letter is bound to the particular bearing or bearing series. | 4210 A | |
| A | SKF | 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). | 71909 ACD GA /P4A | Angular contact ball bearing |
| A | SKF | Without filling slots. | 4210 A | Double row angular contact ball bearing |