Specifications

AL2O3 Ceramic ball
High percision ceramic ball
1" 25.4mm ceramic ball

AL2O3  Ceramic ball

Ceramic ball  AL2O3  Ceramic ball
1.Ceramic ball D 1"
2.Ceramic ball,
3.Precision G5, G10

 Aluminium oxide Ceramic ball

 Specifications of Ceramic ball :
1) ceramic ball type:

2)Material:  white color

3) D 1"

4) Precision G5, G10, G20

5) Tolerance: ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5)

6) Packing: industrial packing or individual box packing, carton, pallet 
7) Brand: KOMASU, OEM

  

Features of Ceramic ball : - AL2O3  ZRO2, SI3N4, SIC

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

Application of Ceramic Ball:

Ceramic ball is generally assembled in bearing for application in high-tech industry such as aerospace, national defense, chemical industry, metallurgical, medical, food, oil plant, electronic etc. 
 

 

Please contact me if you have any question or demand on bearings. 

   

 Technical datas of ceramic bearing balls for your reference,

  

 

 

Size (inch)	Size (mm)		Size (inch)	Size (mm)
	1.5		1/16 "	1.588
	2		3/32	2.381
1/8 "	3.175		5/32 "	3.969
3/16 "	4.763		7/32 "	5.556
1/4 "	6.35		17/64 "	6.747
	7		9/32 "	7.144
5/16 "	7.938		11/32 "	8.731
3/8 "	9.525		13/32 "	10.319
7/16 "	11.112		29/64 "	11.509
15/32 "	11.906			12
31/64 "	12.303		1/2 "	12.7
17/32 "	13.494			14
9/16 "	14.288		19/32 "	15.081
5/8 "	15.875		21/32 "	16.669
11/16 "	17.463		23/32 "	18.256
3/4 "	19.05		25/32 "	19.844
	20		13/16 "	20.638
7/8 "	22.225		15/16 "	23.812
1 "	25.4		1-1/16 "	26.988
1-1/8 "	28.575		1-3/16	30.163
1-1/4 "	31.750		1-3/8 "	34.925
	35		1-1/2 "	38.1
1-5/8 "	41.275		1-11/16 "	42.863
1-7/8 "	47.625		2 "	50.8