Sapphire & Ruby Bearings

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Jewel balls are made of synthetic sapphire/ruby. They are largely used in heavily corrosive environment and optical fiber communication because of its anticorrosion, wearable and fine transmission characteristics.
Jewel blind holed balls are used as insulated measure head on precise instruments.
Diameter: ¦0.80 ~ ¦12.00mm(sapphire), Max deviation of diameter: ±0.00127
Diameter: ¦0.60 ~ ¦8.00mm(ruby), Max deviation of diameter: ±0.00127

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