It is a universal pulley wheel for Gym Equipment. Made of the Aluminum, steel bearing in the wheel, has good wear resistance, high temperature resistance, use more smooth, more deluxe, more comfortable, more durable.
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External diameter: 114mm
Bore: 10.15mm (for 10mm shaft)
Thickness of bearing bore: 25.4mm. Depth of groove:11mm
Width of groove: 15mm