SKF is a manufacturer of flanged roller bearing units with tolerance levels for the spigot diameter of 0/-0,05mm (0/-0,002 in.) for all sizes. Other roller bearing units with a flanged housing from SKF are dimensionally interchangeable with units from other manufacturers. SKF also distributes MRC aftermarket industrial bearing products.

KWS is a manufacturer of roller bearing flanges with bore sizes ranging from 1 1/2 inches to 3 7/16 inches. Flanged ball bearings are also available with the same bare sizes as their roller bearings.

Timken is a manufacturer of flanged bearings that have flanged cups to facilitate axial location and accurately align seals in through-bored housings. Sizes range from ID 7.937 mm to 1270.000 mm and OD 31.991 mm to 1435.100 mm. Applications for Timken flanged bearings include machine tool spindles, gear reduction units, automotive transaxles and transmissions. Timken also manufactures their line of Fafnir ball, angular contact and ceramic bearings.