wear resistant dental bearing 3 175mm

{"cid":"91223770","title":"High Speed Dental Bearing Sfr144K1tiz1wn 3.175*7.5*2.78 Wear-Resistant Dental Bearing","imgUrl":"https:\/\/img.chinax.com\/nimg\/9f\/47\/98a362ef2f9d36779b86ba39f91e-200x200-1.jpg","attrs":{"Price":"4.6","Minimum Order Quantity":"20","Model NO.":"SFR144K1TiZ1WN 3.175*7.5*2.78","Materials of Balls":"Stainless Steel & Ceramic","Product Features1":"High-Speed Stability","Product Features2":"Stable Operation at 450,000 Rpm","Product Features3":"Maintenance-Free&Long Life","Product Features4":"Corrosion-Resistant","Precision Design":"P4-Grade Precision","Customizable":"Customizable","Transport Package":"Plastic Tubing","Specification":"3.175*7.5*2.78","Trademark":"SKS","Origin":"China","HS Code":"84821020","Production Capacity":"100, 000 Units Per Month"}}

{"cid":"91222866","title":"Dental High Speed Handpiece Pure Titanium Mini Head Efficient Durable","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/9d\/1261e0b1d933b38e039224efaa3a-200x200-1.jpg","attrs":{"Price":"20~300USD","Brand Name":"FHJS","Model Number":"BY-162","Minimum Order Quantity":"1 PC","Delivery Time":"2-8 working days after receiving payment","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1000 pcs per day","Packaging Details":"BOX, 1 PC\/BOX, Carton","Chuck type":"Push Button","Head Size":"Mini Head","Certifications":"ISO","Coupling":"Fast KaVo couplers","Hole":"M4 M6","Drived Air Pressure":"0.23~0.27 MPa","Noise Level":"Less than 65 dB","Cartridge":"Imported ceramic Bearing"}}