20Pcs Jinme® One-Side Sealed Handpiece Ceramic Bearing

20Pcs Jinme® One-Side Sealed Handpiece Ceramic Bearing

Features

1. 20 dental ceramic bearings for NSK high-speed handpiece

2. Miniature bearings used 9Cr18 stainless steel inner and outer rings.

3. Bearings to achieve Level P4 level (ABEC7 level) tolerance precision, superhard ceramic (Si3N4) ceramic ball materials produced for the Japanese ASK, ceramic bowls are self-steel bowls of 30% -40%, can be reduced due to the centrifugal force generated by the increase in dynamic and skidding load.

Specifications

Interior diameter:3.175mm

Exterior diameter:6.350mm

Thickness:2.380mm

The use of air pressure: 200-250Kpa

Bearing Noise: Less than 68dB

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