Uxcell 12Mm Linear Ball Bearings LM12UU Extra Long LM12LUU, 12Mm Bore, 21Mm Od, 57Mm Length

Description:-LMLUU series Linear Ball Bearing Slide Block Units are complementary to linear ball bearings.-They usually consist of a light-weight, aluminum housing to provide high strength and stiffness.-Compact design with High load carrying capacity, Linear Motion Bearing Unit is a rolling friction supporting element that usually used for linear motion mechanical parts with small friction.-Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degree Celsius.-It is great for 3D printer, CNC, and other applications. Specification:Bearing No.: LM12LUUBearing Ball Material: Chromium SteelOuter Shell Material: Chromium SteelCage Material: NylonNominal Shaft Diameter (dr): 12mmOuter Diameter (D): 21mmTotal Length (L): 57mmBall Circuit: 4Static Load Capacity (Cor): 1.570kNDynamic Load Capacity (Cr): 0.813kNPackage Content: 1 x Linear Ball Bearings