Alpine Bearing Company is a supplier to distributors and OEMs. They offer an inch series of ball bearings in radial open, radial shielded, radial open extended inner ring, radial shielded tapered OD flanged, radial open flanged, radial shielded flanged, and radial shielded extended inner ring. Inch size ball bearings that Alpine Bearing Company carries are manufactured by NHBB, NMB and Timken.

International Bearing Supply Company distributes inch size ball bearings, including single and double row radial/deep groove, angular contact, thrust, machine tool, needle roller, self-aligning, airframe, miniature and instrument. The various inch size ball bearings are manufacted by NHBB, NMB, IJK, Barden, Timken, Torrington and Fafnir.

NationSkander California Corp. supplies miniature inch size ball bearings starting from 0.078" to 1" in diameter. They are used in fishing reel, radio controlled car,  and slot car applications, and can be made of chrome steel, stainless steel or carbon steel.

Pacific International distributes inch size ball bearings manufactured by SNFA, Barden, WIB, FK, IJK, IKO, Nachi, Kaydon, NB, RMB, TIP, Berg, Isostatic, Origin, MRK, Best Roller, TOK and KSK.

Brance-Krachy Co. Inc. distributes inch size Dodge pillow block ball bearings in 2-bolt or 4-bolt housing and Link-Belt spring locking steel configurations. The bearings are open, shielded or sealed and can be flanged.

NHBB manufactures precision inch size ball bearings from 0.1250" to 11". The company's product line includes miniature and instrument, dental, large diameter, and torque tube and thin section ball bearings.

Spyraflo Inc. manufactures inch size ball bearings for OEM and military applications. Options include press fit, pillow block, self clinching, house flange, and flange mount mounting configurations, and size ranges from 0.093 inch to 30mm. Spyraflo also manufactures Delrin and Delrin AF self-clinch, press-fit, and flange mount bearings.