Si3n4 Ball Bearing 440c Stainless Steel Hybrid Ceramic 1300 2300 Front Wheel Bearing Hub

• Material: Alumina
• Transport Package: Plywood Case
• Specification: Customized
• Trademark: shangtao
• Origin: Shanghai, China
• Model NO.: Hybrid ceramic ball bearing
• Production Capacity: 50000 PCS/Year

Product Description

 

Deep groove ceramic ball bearing
Boundary dimensions(mm)				Mounting dimensions(mm)				Mass
-				da	da	Da	ra	(kg)      (refer)
d	D	B	r  (min)	min	max	max	max	ZrO2	Si3N4
7	14	3.5	0.15	8.2	/	12.8	0.15	0.0017	0.0009
	17	5	0.3	9	/	15	0.3	0.004	0.0022
	19	6	0.3	9	/	17	0.3	0.0059	0.0032
	22	7	0.3	9	/	20	0.3	0.0098	0.0053
	26	9	0.3	9	/	24	0.3	0.0185	0.01
8	16	4	0.2	9.6	/	14.4	0.2	0.0025	0.0014
	19	6	0.3	10	/	17	0.3	0.0056	0.003
	22	7	0.3	10	/	20	0.3	0.0093	0.005
	24	8	0.3	10	/	22	0.3	0.013	0.0072
	28	9	0.3	10	/	26	0.3	0.022	0.012
9	17	4	0.2	10.6	/	15.4	0.2	0.0027	0.0015
	20	6	0.3	11	/	18	0.3	0.0065	0.0035
	24	7	0.3	11	/	22	0.3	0.011	0.006
	26	8	0.3	11	/	24	0.3	0.015	0.0081
	30	10	0.6	13	/	26	0.6	0.028	0.015

 Product Characteristics of Ceramic tank
1. High mechanical strength. 
2. High resistivity and good electrical insulation performance.
3. High hardness. 
4. High melting point and corrosion resistance.