Product Name: Spider Pad for Couplings Cross-Section Shape: Plum Blossom Effect: Fixture&Sealing Application: Machinery, Industrial Component Material: Polyurethane Rubber Transport Package: Inner Plastic Bag, Ourter Carton Box Product Description material: PU, and EPDM is availableStandard: GB5272-85Application:Can compensate the relative deviation, damping, buffering, small radial dimension, simple structure, no need of lubrication, the bearing capacity is high, easy to maintain, but change the elastic element in two shaft coupling needs to move along the axial direction. Is suitable for connecting two coaxial, frequent starting, reversing the changes, low speed, small power transmission, high reliability requirements of shafting parts, not suitable for heavy load and axial size restrictions, parts of the two axis of difficulties in the replacement of the elastic component.Torque: 22.4 - 2500NMWear: < 0.05cm3 / 1.61kmProduct hardness: 95A + 5Standard: GB5272-85Specifications:GR19- GR75material:According to the selection of different materials in different conditions, such as fan, water pump, light industry, textile and other stable work, little change in load, can be used polyurethanecustom-made is welcomeWe have all specs in stock, so small order is available, and delivery fast.