Ball bearings, Roller bearings, Linear bearings, Thrust bearings, Rod end bearings, Sleeve bearings, Spherical bearings, Pillow block bearings, Needle bearings, Hanger bearings, Plain bearings, Tapered bearings, Bearing cage, Bearing blocks or housings, Bearing journals, Bearing rollers or balls, Magnetic bearings, Air bearings, Bearing caps, Bearing liners