Fluid Custom Casting Mc PA6 Nylon Inner Ring Gear Coupling 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：Factory Custom Precision Plastic Nylon Inner Ring Gear Coupling Next：High-Quality High-Density Wear-Resistant Plastic Nylon Sleeve Gear Coupling
