Product description
Tolerance grades: super-high precision level ABEC-7 and ABEC-9
Rotating speed: 350,000 to 420,000rpm under air pressure of 200 to 250kPa
Materials: stainless steel or ceramic (optional)
Size: 3.175x6.350x2.780x6mm (side step)
Working life for about six months under normal operation
Very less vibration, very less noise, anti-rust and corrosion-resistant
High temperature resistant for disinfection
Usage: for many brands of high-speed dental turbine handpieces such as KaVo, NSK, W and H, Bien-Air, Midwest, Star, Sirona, Dabi Atlante and Lares
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
Condition: new and original
Packing: vacuum or tube then carton