Silicon Nitride Grinding Bead

Silicon nitride ceramic ball is a high-temperature sintered ceramic in a non-oxidizing atmosphere. It has high strength, high abrasion resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, long-term use in seawater, Good performance.


Your Inquiries will be replied within 24 hours

Email: [email protected]

Tel.: 0086-21-69959291

Silicon Nitride Grinding Bead

Type: Silicon nitride grinding bead

MOQ: 1KG

Packing: 25KG/Barrel

QC: ISO/SGS


Your Inquiries will be replied within 24 hours

Email: [email protected]

Tel.: 0086-21-69959291

Silicon nitride ceramic ball is a high-temperature sintered ceramic in a non-oxidizing atmosphere. It has high strength, high abrasion resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, long-term use in seawater, Good performance. At 800 ℃, the strength, hardness is almost unchanged, the density of 3.20g / cm3, almost bearing steel 1 / 3. Weight, centrifugal force when rotating small. Can achieve high-speed operation. Also has a self-lubricating, it can be used to high-pollution environment without lubrication medium. Become a ceramic bearing, ceramic ball bearings mixed choice ball.

Available Size
Size(mm)
1.0-1.2 1.2-1.4 1.4-1.6 1.6-1.8 1.8-2.0 2.0-2.2 …………………………….Size can be customized

Application Area: High precision ceramic bearings, high temperature bearings, vacuum bearings, non-magnetic bearings, chemical pumps, high temperature pumps, ceramic ball, measuring ball,grinding media

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