Uxcell 12Mm Linear Ball Bearings LM12UU Extra Long Round Flange LMF12LUU, 12Mm Bore, 21Mm Od, 57Mm Length 2Pcs

Description:-LMFLUU 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.: LMF12LUUBearing Ball Material: Chromium SteelOuter Shell Material: Chromium SteelCage Material: NylonNominal Shaft Diameter (dr): 12mmOuter Diameter (D): 21mmTotal Length (L): 57mmMounting Hole Dia.: 4.6 x 7mm / 0.18" x 0.28" (d1*d2)Pitch Circle Dia. (PCD): 32mm / 1.26"Flange Size: 6 x 42mm / 0.24" x 1.65" (H*D1)Ball Circuit: 4Static Load Capacity (Cor): 1.570kNDynamic Load Capacity (Cr): 0.813kN Package Content:2 x Linear Ball Bearings