uxcell LM20UU Round Flange Linear Ball Bearings 20mm Bore Dia 32mm OD 42mm Length 1Pcs

1.Uxcell provides LMFUU series Round Flange Linear Ball Bearing with seals on both side to prevent ingress of dirt, water and foreign matter. 2.Linear Motion Bearing (also called Ball Bushing or Shaft Guiding) is a rolling friction supporting element that usually used for linear motion mechanical parts with small friction. 3.Coordinate with Linear Motion Shaft, recirculating balls provide unlimited stroke at low friction movement, permit temperature within 80 degree Celsius. 4.It is great for 3D printer, CNC, and other applications. Specification: Bearing No.: LM20UU Bearing Ball Meterial: Chromium Steel Outer Shell Meterial: Chromium Steel Cage Meterial: Nylon Nominal Shaft Diamter (dr): 20mm Outer Diameter (D): 32mm Total Length (L): 42mm Mounting Hole Dia.: 5.4 x 8mm / 0.21 x 0.31inch (d1*d2); Pitch Circle Dia. (PCD): 43mm / 1.69inch Flange Size: 8 x 54mm / 0.31 x 2.13inch (H*D1) Ball Circuit: 5 Static Load Capacity (Cor): 1.37kN Dynamic Load Capacity (Cr): 0.86kNkN Number of Pack: 1 Pcs