high speed dental bearing 3 175mm shaft

{"cid":"91221036","title":"50000 rpm Ceramic Ball Bearing for R144 Dental Handpiece High Speed Stepped Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/02\/e808b828a04ebe656e53467aebc0-200x200-1.jpg","attrs":{"Price":"$4.50\/pieces 50-199 pieces","Model Number":"R144","Minimum Order Quantity":"50 pieces","Type":"BALL","Structure":"Deep Groove","Applicable Industries":"Building Material Shops, Home Use","Bore Size":"3.174 - 3.175 mm","Precision Rating":"ABEC-1,ABEC-3","Seals Type":"OPEN ZZ 2RS","Number of Row":"Single row","Place of Origin":"Zhejiang, China","Item":"Ceramic Ball Bearing","Certification":"ISO9001:2008 ISO14001:2015 OHSAS 18001:2007","Material":"ZrO2,Si3N4","Vibration Value":"Z1 Z2 Z3","Vibration Balue":"V1 V2 V3","Packaging Details":"[]","Port":"NINGBO\/SHANGHAI","Supply Ability":"500 Piece\/Pieces per Month"}}

{"cid":"91201005","title":"12vdc 14.4vdc 18vdc 24vdc 540 545 double ball bearings motor","imgUrl":"https:\/\/img.chinax.com\/nimg\/40\/9a\/83e103c3bb68462802bb12a389dc-200x200-1.jpg","attrs":{"Price":"$1.5-$2.5\/PCS","Brand Name":"Kind Motor","Model Number":"KRS-545","Minimum Order Quantity":"1000pcs","Delivery Time":"1-6 weeks","Certification":"ISO9001\/RoHS\/CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T,Paypal, Western Union","Supply Ability":"500000\/Month","Packaging Details":"Expect Standard Carton and Foam","Voltage(v)":"6v-36v","Speed(rpm)":"1000rpm-30000rpm","Type":"DC Carbon Brushed Motor","Torque":"\u22642kg.cm","Construction":"Permanent Magnet","Continuous current(a)":"\u22649.2A","Output power":"\u2264110W","Weight":"210g"}}