High performance dental drill turbo bearings with high speed, measures 3.175x7.938x3.571mm
High performance dental drill turbo bearings with high speed, measures 3.175x7.938x3.571mm
High performance dental drill turbo bearings with high speed, measures 3.175x7.938x3.571mm

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High performance dental drill turbo bearings with high speed, measures 3.175x7.938x3.571mm

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Model No. : R2-5z-TLN
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Product description

  • Size: 3.175x7.938x3.571mm
  • Seals type: open or ZZ
  • Rotating speed: 350,000 to 450,000rpm and under air-pressure of 200 to 250kpa
  • Working life for about six months under normal operation
  • Bearing features: nice low vibration and noise, antirust, corrosion resistant
  • High temperature resistant for disinfection
  • Usage: used for many brands of high-speed dental turbine handpieces, such as KaVo, NSK, W&H, Bien Air, Midwest, Star, Sirona, Dabi Atlante and Lares
  • Rings: AISI 440C, stainless steel for inner and outer ring
  • Balls: Si3N4 ceramic balls or AISI440C stainless steel balls (optional)
  • Retainers (cages): Torlon PAI
  • Packing: tube and box
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