LMF12UU 42mm Round Flange Linear Bearing Ball Bushing 12mmx21x30mm CNC Parts

Low Coefficient of FrictionReliable friction characteristics that do not increase over the life of the bearingBuilt in double seals standardAdvanced Polymer Resin cage for quieter operationThe universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy.Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, automotive components, pumps, and machinery.Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain and replace.