Imperial Miniature Bearings

Our imperial miniature bearings (mini bearings) and small bearings are available open, shielded or sealed, with bore sizes as small as 0.0937”.The smaller sizes are sometimes referred to as instrument bearings or micro bearings. We provide inch sizes for applications as varied as gyros, anemometers, miniature gearboxes, small motors and radio controlled models. These inch miniature bearings are supplied in SAE52100 chrome steel or 400 grade stainless steel and can withstand heavy radial loads and moderate thrust loads in both directions. Some of these sizes can be supplied with Teflon seals.