hardness 9 0 ruby sapphire bearing

Brand Name:Jingjing

Place of Origin:China

Hardness 9.0 Sapphire ruby Bearing/Sapphire washer Customize size *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-...

Brand Name:zmkj

Model Number:sapphire washer

Place of Origin:CHINA

hardness 9.0 sapphire bearing for rolling bearing components/prolate ellipse/plano/Round Sapphire optical glass window sector sapphire glass/ sapphire window/sapphire optical plate for vacuum equipment watch window Welcome to Know Sapphire~~ Synthetic ...

Brand Name:Silian

Model Number:Customized

Place of Origin:China

Ruby Bearings Sapphire Bearing Of Mini-Hole Bearing Through Hole Bearing Arc Hole Element Description With the characters of high hardness, high wear resistance, corrosion resistance and other excellent characteristics, ruby microporous series products...

Categories:Sapphire Parts

Country/Region:china

Customized Ruby Jewel Bearings (Al₂O₃) for Precision Instruments and Watch Movements Ruby bearings are manufactured from synthetic corundum (Al₂O₃) doped with chromium to produce their characteristic red color. With a Mohs hardness of 9 and extremely low ...

Place of Origin:Chongqing, China

Round Shape Synthetic Bearing For Precision Instruments With Through Hole Sapphire precision parts are generally used in the wear-resistant and high-temperature parts of instruments, meters, and equipment. Gem bearings are sliding bearings made of hard ...