12 Teeth HTD 5M Synchronous Pulley Bore 5/6/6.35/8/10/12mm for Width 15mm HTD5M Timing Belts Gear wheel pulley 12T AF Type Alloy

12 Teeth HTD 5M Synchronous Pulley Bore 5/6/6.35/8/10/12mm for Width 15mm HTD5M Timing Belts Gear wheel pulley 12T AF Type Alloy

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