uxcell LM12UU Linear Ball Bearings 12mm Bore 21mm OD 30mm Long for CNC Machine 3D Printer 4pcs

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SKU:
ZT125406
Condition:
New
Availability:
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1.Uxcell provides LMUU series 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.: LM12UU
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): 30mm
Ball Circuit: 4
Static Load Capacity (Cor): 0.598kN
Dynamic Load Capacity (Cr): 0.412kN
Number of Pack: 4 Pcs