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These 8mm Lock Collars are used to prevent axial movement on lead screws, smooth rods, shafts, and linear motion assemblies. Tightened with a grub screw, the collar clamps securely to the shaft, helping maintain consistent bearing alignment and preventing shift or drift during machine operation.
Ideal for CNC machines, 3D printers, and automation systems that require stable and repeatable motion control.
Includes: 4× 8mm Lock Collars
Inner Diameter: 8mm
Outer Diameter: 14mm
Length: 7mm
Grub Screw Size: M4
Application: Shaft & lead screw axial positioning / motion retention
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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