High Grade Polished Silicon Nitride Si3N4 Ceramic Bearing Ball

Si3N4 Silicon Nitride Ceramic Ball

Silicon Nitride Ceramic Bearing Balls are formed from a new material suitable for applications where high loads, high speeds and extreme temeratures are factors. Long life and the need for minimal lubrication make this material appropriate for extreme applications. Silicon Nitirde is non-porous, non-magentic, non corrosive, lighter than steel and, in ball form, is harder than steel. Because ceramic balls are non-porous they are virtually frictionless and are capable of spinning faster than steel balls.

Silicon Nitride Balls Advantage:

A:Fine crystalline Never rust,
B:Can roll without oil or grease.
C:Excellent corrosion resistance withstands attack from harsh chemicals and demanding environmental conditions.
D:Lightweight: Silicon Nitride weighs 60% less than steel which reduces centrifugal force, skidding.
E:Wear under high speed and acceleration.

Our Silicon Nitride Ceramic Balls size is from 0.5mm to 38mm( from 8/5" up to 2-1/4" ) and there are many Size and Grade for choose, such as G5 , G10, G100, and so on. Many Sizes are stock have, so the lead time is very short. Silicon Nitride Ceramic Bearing Balls are widely use in oil industry, copper tube manufacture , hybrid bearing and full ceramics applications.

Size Overview:

Wuxi Special Ceramic Electrical Co.,Ltd has 20 years ceramic produce experience.we mainly produce alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.

Our History

Wuxi Special Ceramic Electrical as a leading special ceramic manufacturer,the factory is located in Chinese famous pottery town “YiXING” city about 200 km from Shanghai. From the beginning of businees ,has been dealing with export business for more than 10 years.

We specialized in special ceramics for more than 20 years. Now,we own 1 gas shuttle kilns, 3 full-automation electric pushed slab kilns and so on. 

Our company mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial  field.

We mainly sell goods to toshiba lighting group in Japan.Our aim is to deliver goods with high quality at quick delivery date.

Our products below 

A Electronic / electric ceramic (electronic porcelain)

1) Ignition electrodes, Ceramic igniter, ignitor Ceramic sparking

2) Ceramic insulators

3) Ceramic lamps

4) ceramic shell for electronic conductor

5) Ceramic bobbins

6) Ozone generator

B) Textile Ceramics

Ceramic guide, beads, eyelet, slit, roller, hook ect.

C) Engineering & Mechanical ceramics

1) Ceramic rod,

2) Ceramic tube,

3) Ceramic seal,

4) Ceramic threaded shaft, Ceramic bolt

5) Ceramic nozzle,

6) Ceramic Heat-resisting part

Production Market

Europe,Japan