Feature

●[Size] - Model: LM4UU, 4x8x12 mm Metric Double Seal Linear Bearings
●[How to use] - Linear bearings are part of the linear motion system and are often used in conjunction with a cylindrical shaft or guide way
●[FEATURES] - These ball bearings are sealed with two rubber dust to prevent dirt, water and foreign objects from entering
●[Capacity] - Static Load Capacity (Cor): 108N, Dynamic Load Capacity (Cr): 88.2N (Recommended load is 80% of the rated load, do not exceed the rated load. )
●[Applicable] - Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, etc


Description

1. Seals on both sides of LMUU series linear ball bearings to prevent dirt, water and foreign objects from entering.
2. Linear motion bearing (also known as ball bushing or shaft guide) is a rolling friction support element commonly used in linear motion mechanical parts with small friction.
3. In conjunction with the linear motion shaft, the recirculating ball provides unlimited strokes in low friction motion and allows for temperature within 80 degrees Celsius.
4.Ideal for 3D printers, CNC and other applications.


Specifications:
Bearing Number: LM4UU
Bearing ball meterial:Chrome steel
Outer shell meter: chrome steel
Cage Material: Nylon
Nominal Shaft Diameter (dr): 4 mm
Outer Diameter (D): 8 mm
Total Length: 0.5 inches (12 mm)
Ball Circuits: 4
Static Load Capacity (Cor): 0.108kN
Dynamic Load Capacity (Cr): 0.0882kN
Pack Quantity: 4