Silicon Nitride Ceramic Rolling Bearings 1.Material:Silicon Nitride 2.Used in Electro plating 3.Best price

Silicon Nitride Ceramic Rolling Bearings

Gongtao company specilize in making various ceramic bearing made of ZrO2,Si3N4 ect.Full ceramic bearing have excellence performance as special electrical and magfuteism resistance, wear and corrosion resistance,lubrication and maintenance free when working,especially high and low- temperature application .etc. could be used in awful environment and specially condition. The rings and balls made by full ceramic material:ZrO2, as a standard constructure,the cage made by PTFE, generally we also could make the cage

The purpose of a radial bearing is to reduce rotational friction and support loads. This is achieved by using two races to hold the balls and to spread the load through the balls. As the bearing race rotates it causes the balls to rotate. The ball provides for substantially less rolling resistance and coefficient of friction than if two flat surfaces were rotating.

Single direction thrust ceramic ball bearings
				d1	D1	(kg)      (refer)
d	D	T	r  (min)	max	min	ZrO2	Si3N4
10	24	9	0.3	24	11	0.015	0.0078
	26	11	0.6	26	12	0.022	0.011
12	26	9	0.3	26	13	0.016	0.009
	28	11	0.6	28	14	0.024	0.013
15	28	9	0.3	28	16	0.018	0.0094
	32	12	0.6	32	17	0.033	0.018
17	30	9	0.3	30	18	0.019	0.01
	35	12	0.6	35	19	0.038	0.021
20	35	10	0.3	35	21	0.028	0.015
	40	14	0.6	40	22	0.059	0.032
25	42	11	0.6	42	26	0.043	0.023
	47	15	0.6	47	27	0.085	0.046
30	47	11	0.6	47	32	0.049	0.026
	52	16	0.6	52	32	0.11	0.056
35	52	12	0.6	52	37	0.062	0.033
	62	18	1	62	37	0.16	0.086
40	60	13	0.6	60	42	0.092	0.049
	68	19	1	68	42	0.21	0.11

 

Silicon Nitride Ceramic Rolling Bearings