db back to back matched bearing set

{"cid":"91212550","title":"GQZ 71814ACD\/DB Ultra-Thin Angular Contact Ball Bearing 70\u00d790\u00d710mm DB Back-To-Back Matched Bearing Set","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/7e\/5663e43d8a4fffd4b3d4fa788a6c-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"GQZ","Model Number":"71814ACD\/DB","Minimum Order Quantity":"100.PCS","Delivery Time":"5 working days","Load Capacity":"High Load Capacity","Row Type":"Single row","Supply Ability":"1000.pcs \/ Month","Express":"DHL, UPS, FEDEX, TNT, EMS","Package":"Standard package","Outside Diameter":"110 mm","Row":"Single Row","Precision Rating":"P0 P6 P5 P4","Innerring":"Yes","Separted":"Unseparated","Number Of Row":"Single row","Width":"Varies (e.g., 14mm - 40mm)","Housing Type":"FB204","Durability":"Corrosion resistant and wear resistant","Origin":"Wuxi Jiangsu","Structure":"Deep Groove,Other Structure","Accuracy":"P5 or P4","Rolling Body":"Steel Ball","Weight":"5.8 kg","Feature":"Long Life","Bearing Type":"Agricultural Insert Bearing","Supply":"30000 Set\/Sets per Month","Payment Terms":"T\/T,,Paypal,","Certifiexcavatorion":"ISO-9001","Model No":"4028D","Color":"Single","Cage Material":"Brass","Certifiion":"ISO9001\/ISO14001\/GJB9001","Outer Ring":"Spherical OD for Self-Aligning Mounting","Angle":"C\/AC\/A5\/E\/A","Place of Origin":"CHINA","Static Load Rating":"4.75 kN","Packaging Details":"Standard Carton Box","Trade Terms":"FOB,CFR,CIF,EXW"}}

{"cid":"91179779","title":"719\/8 CE\/HCP4A VEB8\/NS7CE1 Angular Contact Ball Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/76\/f33fb32ef815dcd74b47db084203-200x200-1.jpg","attrs":{"Price":"Ask","Brand Name":"MONTON","Model Number":"719\/8 CE\/HCP4A VEB8\/NS7CE1","Minimum Order Quantity":"1","Delivery Time":"7-35 days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10000PCS\/WEEK","Packaging Details":"Singlebox"}}

{"cid":"91203338","title":"Safety Electric City Buses with Less Than 70 DB Noise Level Up To 300 Km Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/ed\/d2bc0d4682933e7e684da980b723-200x200-1.jpg","attrs":{"Place of Origin":"China","Payment Terms":"L\/C, T\/T","Charging Time":"2-4 Hours","Name":"Electric City Buses","Noise Level":"Less Than 70 DB","Availability":"Worldwide","Safety":"Highly Rated","Type":"Public Transportation","Battery":"Lithium-ion","Emissions":"Zero Emissions"}}