Linear ball bearing

This is a linear ball bearing (also known as a linear motion bearing), which belongs to the rolling friction type of linear bearings.

• Structural features
It contains a cage and balls inside. When the bearing moves linearly along the shaft, the balls roll within the cage, which greatly reduces friction resistance and enables high-precision, low-noise linear reciprocating motion.                                                                                                                           
• Applications
It is commonly used in automation equipment, 3D printers, CNC machine tools, precision measuring instruments, and other applications requiring high-precision linear motion.

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