uxcell 12mm Linear Ball Bearings LM12UU Extra Long Two Side Cut Flange LMH12LUU 12mm Bore 21mm OD 57mm Length 2pcs

Description: -LMHLUU 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.: LMH12LUU Bearing Ball Material: Chromium Steel Outer Shell Material: Chromium Steel Cage Material: Nylon Nominal Shaft Diameter (dr): 12mm Outer Diameter (D): 21mm Total Length (L): 57mm Mounting Hole Dia.: 4.5 x 8mm / 0.18" x 0.31" (d1*d2) Mounting Hole Distance: 32mm / 1.26" Flange Size: 42 x 27 x 6mm / 1.65" x 1.06" x 0.24" (L*W*H) Ball Circuit: 4 Static Load Capacity (Cor): 0.122kN Dynamic Load Capacity (Cr): 0.067kN Package Content: 2 x Linear Ball Bearings