Kilian is a manufacturer of a large array of needle bearings. Types include drawn cup, heavy wall, thin wall, sealed, and thrust roller cages with or without races. Kilian also offers a full catalog of other types of bearings, including ball, roller, stainless steel, thrust, track roller and plastic bearings.

Quality Bearings & Components is a manufacturer and distributor of miniature and small needle roller bearings. They offer shell type needle roller bearings in open end inch sizes. These are made of 52100 chrome steel with a low carbon steel cage, are cage guided, drawn cup, and have a case-hardened steel roller cup. Also available are inner races for needle bearings in inch sizes. Their needle roller press bearings come in inch sizes and are drawn cup with a carbon steel retainer. Quality also offers flange mounted and needle roller clutch press bearings as well.