Thin Section Bearings of America is a manufacturer of a standard line of thin section bearings that range from 1" to 30" and have cross sections from .1875 to 1.00.  Bearings are made from chrome steel but are also available in stainless steel and high temp tool steel.

Wuxi YW Precision Bearing Factory is a manufacturer of thin section deep grove ball bearings designed where space limitations are a consideration and shafts are very large.  Sealed bearings with light, standard or heavy starting torques are available.

Ritbearing Corporatin is a manufacturer of thin sectin bearings with a small cross section, multiple load capabilities, high stiffness and light weight.  Various cross sections and sizes are available.

American Precision Group is a manufacturer supplying bearings and related components. products include thin section bearings in open and sealed configurations. Bearings sizes range from 3/16" to 1" radial. Bearing types available include angular contact, radial contact, 4 point contact and duplex.