Customized Nylon Inner Gear Sleeve Xingtai Haosuming Trading Co., Ltd. Base Info Standard Or Nonstandard：StandardShaft Hole：19-32Torque：>80N.MBore Diameter：19mmSpeed：10000r,MStructure：FlexibleMaterial：PlasticType：Universal CouplingTransport Package：Box Description Pre：OEM 10b Simplex Transmission Standard Motorcycle Chain Sprocket Next：Tgl Tooth Gear Coupling for Textile Machinery
