3.175*6.35*2.38mm handpiece bearing high speed 400000RPM R144 SR144 dental implant bearing

Merits and faults : Excellent material properties; Perfect machining accuracy; Repeatable Disinfection and use; High product cost ; It is the most high-end product on the market.

If you want to know more details, please feel free to contact us.




Product nameBearing for dental handpieces and implants
Accuracy gradeP4
Product material
Outer circlestainless steel 440C
Inner circlestainless steel 440C
retainerGermany PTFE ( Teflon )
BallGermany Ceramic ball(Si3N4)
Main performance parameters
External diameter6.35mm
Bore size3.175mm
Rotation rate350000-400000/ minute
Utility time> 45000 minute(Continuous idle test time)
Use environmentAcid and alkali resistance; Washable ; High temperature disinfection