What is this?This locking collar is widely used in industrial automation and conveyor belt systems in manufacturing restrict the movement of parts (such as bearings, gears, pulleys) on shafts, securing ball guide shafts and preventing them from slipping out. They are suitable for machine tools used in industrial motor bases, drive shafts, 3D printers, and garden equipment such as patio trailers.What will I get?Aluminum Shaft CollarsType: Fully EnclosedMaterial: Aluminum alloyColor: SilverInner Diameter: 50mm(1.97")Outer Diameter: 70mm(2.76”)Thickness: 22mm(0.87")Ball Head Hex Key Size: 10mm(0.
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