3 175mm dental bearing double shield

{"cid":"91223770","title":"High Speed 3.175x6.35x2.38mm Dental Handpiece Bearing R144 SR144ZZ SR144TLZN Mini Ceramic Bearings Double Shield","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/45\/c4670470ff36b69f8341731794c1-200x200-1.jpg","attrs":{"Price":"2.5 USD","Brand Name":"SKS","Model Number":"SR144ZZ","Minimum Order Quantity":"100 PCS","Delivery Time":"5-8 work days","Certification":"ISO9001 SGS","Place of Origin":"China","Payment Terms":"D\/A,D\/P,T\/T,Western Union","Supply Ability":"100,000 units per month","Packaging Details":"Tubular packaging box\uff0cinner box\uff0cBuffer cushion\uff0couter cartons","Material":"Stainless Steel","Friction Coefficient":"Less than 0.001","Vibration Level":"Less than 0.01mm","Cage":"Torlon","Durability":"Long-lasting","Corrosion Resistance":"Stainless steel construction","Speed":"350,000-400,000 RPM","Ceramic Balls":"Si3N4","Precision":"ABEC-9","Application":"High-speed dental handpiece","Type":"Ceramic Ball Bearing","Bearing Type":"Deep groove ball bearing"}}