Miniature Bearings are available open, shielded or sealed, with bore sizes as small as 1 mm. The smaller sizes are sometimes referred to as instrument bearings or micro bearings. We provide metric sizes for applications as varied as food processing and electric motor Miniature Bearing. We provide customers with rc bearings for remote-controlled cars, thin section bearings, ceramic bearing for bicycles, and skateboard bearings designed to provide a longer, smoother ride.
Unflanged: Bore sizes 1mm to 9mm
Flanged: Bore sizes 1mm to 9mm
Unflanged: Bore sizes 0.04 to 0.375 inches
Flanged: Bore sizes 0.0469 to 0.375 inches
Unflanged Extended Inner 0.0469 to 0.3125 inches
Flanged Extended Inner 0.0469 to 0.3125 inches
Our entire series of Miniature Bearings can be supplied in SAE52100 chrome steel and Aisi440c or 316L stainless steel and, like most deep groove radial ball bearings, can withstand heavy radial loads and moderate thrust loads in both directions. Certain sizes can be supplied with the TW high-speed synthetic cage and most metric miniature ball bearing and Miniature bearings can be supplied flanged, full ball complement, extended inner ring, modified dimension ...
Lily bearings manufactures more than 8,500 different types of miniature and small-sized ball bearings, most of which have external diameters of 22mm or less.
Metric Miniature Bearing
1mm inner Diameter 1.5mm ID 2mm 2.5 mm 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm
Inch (English) Sizes
5/64" ID = 0.078 inch 3/32" ID = 0.094 inch 1/8" ID = 0.125 inch 5/32" ID = 0.156 inch 3/16" ID = 0.188 inch 1/4" ID = 0.250 inch 5/16" ID = 0.313 inch 3/8" ID = 0.375 inch