High Quality Flexible Nylon Sleeve Gear Shaft 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：Elastic Nylon Gear Coupling Nylon Sleeve Gear Coupling Next：Nl Model Nylon Sleeve Drum Teeth Gear Shaft Coupling
