product name: high speed dental equipment bearing
Model No: SR144TLKZ
Specification: 3.175mm(inner diameter)*6.350mm(outer diameter)*2.380mm(width)*6mm(step)
Rotating speed: 350,000-420,000rpm,  under air-pressure of 200-250Kpa
Super low vibration,super low noise, Antirust, Corrosion resistant
High temperature resistant for disinfection
Working life for about six months under the normal operation
Rings: AISI 440C,stainless steel for inner ring and outer ring
Balls: Si3N4 Ceramic balls or AISI440C stainless steel balls(Optional)
Retainers(cages):Torlon PAI
Term of payment: T/T,western union
Port of shipment: Ningbo or Shanghai
Package: capsule packing or tube packing.we can also pack according to customer's requirements