Specifications

3/32" Si3N4 ceramic ball
silicon nitride SI3N4 bearing ball
BLACK COLOR
High percision ceramic ball

3/32"  Si3N4 ceramic ball

3/32" 2.38125mm Si3N4 ceramic ball

3/32"  Si3N4 ceramic ball  
 Specifications of  3/32"  Si3N4 ceramic ball :
1) ceramic ball type: 3/32" 2.38125mm Si3N4 ceramic ball

2)Material: SI3N4 BLACK COLOR

3) D= 3/32" 2.38125mm Si3N4 ceramic ball

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 3/32"  Si3N4 ceramic ball : -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 3/32"  Si3N4 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

 

 

 

 

 If there is anything I can do for you, feel free to contact me please. :D

Best Regards

Sherry xue