rotex anti aging insert flexible coupling

{"cid":"91137858","title":"3\/4 Inch Factory Red Yellow Anti-aging Flexible Multi Ply EPDM Air Jackhammer Compressor Electric Drill Rubber Hose","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8a\/6e\/32db4267f79d9180fc8e73005dee-200x200-1.jpg","attrs":{"Price":"USD 15-25 per pc","Brand Name":"PASSION","Model Number":"ID 3\/4\"","Minimum Order Quantity":"200 pcs","Delivery Time":"30 days for 20' FCL","Certification":"ISO 9001-2015, CE","Place of Origin":"Zhejiang China","Payment Terms":"Western Union, MoneyGram, L\/C, T\/T, PayPal","Supply Ability":"30000 pcs per month","Packaging Details":"Well packed by transparent opp film and wooden pallet, or as your request.","Material":"SBR or EPDM","Color":"Red or Yellow","Fitting":"US universal coupling","Temperature":"-30\u2103~+80\u2103","Length":"50ft","Market":"USA","Inner diameter":"19mm","Work Pressure":"300 psi","Burst Pressure":"900 psi"}}

{"cid":"91202468","title":"KL 28 \/ 38 Aluminium Flexible Jaw Coupling Anti Corrosion, mechanical power transmission","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/35\/cb\/597ab92c7833b2041c710a935548-200x200-1.jpg","attrs":{"Price":"USD1.00-US50.00","Brand Name":"Reijay","Model Number":"Spider","Minimum Order Quantity":"10pcs","Delivery Time":"7days","Certification":"ISO 9001,CE 900 CCC,CE & ISO9001 encoder shaft coupling,ISO CE","Place of Origin":"Shanghai China","Payment Terms":"T\/T, D\/P, Western Union","Supply Ability":"20000pcs\/ month","Packaging Details":"Yes","Material":"Aluminium,Steel,Steel and Nylon,PU,Generally used material","Product name":"Ingersoll rand air compressor flexible shaft coupling,Factory aluminum CNC stepper motor couplers flexible shaft couplings,SG42 Coating Black Oxide nylon sleeve Steel Gear Shaft Couplings,Flexible stepper motor spider coupling types","Application":"Hydraulic Machinery,Water Pump,Ingersoll Rand Screw Air Compressor,CNC part,Compressor","Shaft size(mm)":"10,12,15,19,18","Feature":"Anti-oil corrosion,Long operating life,Set screw (coiling clamping)","Diameter":"50mm,30 mm","Service":"OEM or ODM,OEM Service"}}