LMK12UU Extra Long Square Flange Linear Ball Bearings, 12mm Bore Dia, 21mm OD
- Uxcell provides LMFUU series Square Flange Linear Ball Bearing with seals on both side to prevent ingress of dirt, water and foreign matter.
- 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.
- 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.
- Bearing No.: LMK12UU
- Bearing Ball Meterial: Chromium Steel
- Outer Shell Meterial: Chromium Steel
- Cage Meterial: Nylon
- Nominal Shaft Diamter (dr): 12mm
- Outer Diameter (D): 21mm
- Total Length (L): 57mm
- Mounting Hole Dia.: 4.3 x 7.3mm / 0.17 x 0.29inch (d1*d2);
- Pitch Circle Dia. (PCD): 32mm / 1.26inch
- Flange Size: 33 x 33 x 6mm / 1.3 x 1.3 x 0.24inch (L*W*H)
- Ball Circuit: 4
- Static Load Capacity (Cor): 1.2kN
- Dynamic Load Capacity (Cr): 0.657kN
- Number of Pack: 1 Pcs
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