NTN offers over a half dozen pillow block types with shaft height ranges of 1 1/8 inch to 3 5/32 inch, bolt center distance ranges of 2 7/32 inch to 5 3/16 inch, housing materials of cast iron or pressed steel, and application duties of light, medium and heavy duty.

RS offers a large selection of pillow blocks from DLMP, RS and SKF. Models include LSCS bearing shaft pillow blocks in 12mm, 16mm, 20mm, 25mm and 30mm.

Boston Gear offers a large selection of mounted pillow blocks and flange units that include washdown duty service using non-metallic inserts in a non-metallic base or eccentric locking collars in ductile iron, stamped steel or cast iron housings. Features include synthetic lip-type seals with steel flingers. Other products offered include ball and linear bearings.

Triangle manufactures self aligning bearings and components, including pillow block mounted bearings and flange mounted bearings. Pillow blocks come in self aligning miniature, medium duty, extra strength and heavy duty types engineered in galvanized steel. Flange mounted bearings are also self aligning and come in many configurations, including heavy duty.

USA Bearings & Bolts manufactures pillow block bearing units, including the steel and stainless steel UCP series, and thermoplastic pillow block bearing units. All UCP pillow block bearing units are available in various inch sizes for bulk sale purchases.

SAS Bearings, Inc. manufactures pillow block units in 5/8", 3/4", 1 1/8", 1 3/16", 1 7/16", 1 5/16" and 1 5/8" sizes with locking collars.