Home > Products > Roller Bearings > High Precision Ceramic Balls for bearing

High Precision Ceramic Balls for bearing

FOB Price

USD $0.1 - $15 / Piece

100 Pieces(Min.Order)

Request Sample Customized Request Download Product Catalog

Contact Now

Get lowest price

Product Details

Place of Origin:	Zhejiang, China	Brand Name:	BMT	Model Number:	Ceramic Balls
Material:	Other, Ceramic, Ceramic, Si3N4

High Precision Ceramic Balls for bearing

Size Range: 0.4mm~140mm

Grade: G5~G60

Company Feature: Stable quality and High consistency

Product Description

Si3N4 ball has following advantages:

1. 59% lighter than steel ball, which means less centrifugal force and less wear on the groove during high speed and acceleration.

2. 44% larger elastic modulus, which means less deformation under load

3. Harder with Rockwell hardness as 78

4. Smaller friction coefficient

5. Only 1/4 coefficient of thermal expansion of steel, can endure sharp fluctuation of temperature

6. Superior surface finish can be achieved, Ra could be 4~6 nm

7. Can endure high temperature with high hardness and strength up to 1050°C

8. Never rust, and can roll without lubrication.

9. More corrosion resistant than steel.

10. Free of metal contamination.

11. Non-magnetic

12. Electric isolation

13. No adhesive-wear with metal

14. Contact angular is very large with molten and nearly no reaction

All above combination makes Si3N4 to be first choice for high-demand bearing ball material and valve ball

Ningbo Demy (D&M) Bearings Co., Ltd.: Contact nameDylan Min
Chat Now; Phone86-574-87103638; AddressB.515-516,Liyuanshangdou,No.39,Lane158,Huangcheng West Road, Ningbo,Zhejiang

Product Categories

Mechanical Seal	Steel Ball	Spindle	Special Bearing(non-standard bearings)
Slewing Bearing	Roller Bearings	Rod-End Bearing	Pulley
New Products	Motocycle parts	Adapter Sleeves	Hardware
Chain	Ceramic Bearing	Cam follower/Track roller	Bushing
Bearing Unit	Ball Bearings	Automobile Bearing	Agricultural Bearing

New Products