240X Precision Silver Steel Ball Bearing 4mm Diameter 0.1575" For Bikes Bicycles

Great replacement for the broken or missing steel balls on the bearing wheel.
Ideal accessory parts for bicycle repairing use.
Applications would include casters, conveyors, roller skates, bicycles, overhead trolleys, drawer slides, garage doors and door locks.


Specification

Diameter: 4mm
: Sliver Tone
Material: Carbon Steel



Package include

1 x 240pcs ball bearings







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