Angular Contact Ceramic Ball Bearings

Full Ceramic Bearing, the rings and balls made by full ceramic material: Si3N4, as a standard constructure, the cage made by PTFE, generally the cage is made with GFRPA66-25, PEEK, PI, Phonemic Textiles Tube, etc. Compares than the material of ZrO2, The SiN4 ceramics bearings could endure heavier load and could be used in higher temperature environment. The manufactured clearance from P4 TO UP grade.

	boundary dimensions(mm)					mounting dimensions (mm)			mass
Bearing No						da	Da	ra	(kg)          (refer)
	d	D	B	r  (min)	r1 (min)	min	max	max	ZrO2	Si3N4
7900CE	10	22	6	0.3	0.15	12.5	19.5	0.3	0.007	0.0038
7000CE		26	8	0.3	0.15	12.5	23.5	0.3	0.014	0.0075
7200CE		30	9	0.6	0.3	15	25	0.6	0.025	0.013
7300CE		35	11	0.6	0.3	15	30	0.6	0.04	0.022
7901CE	12	24	6	0.3	0.15	14.5	21.5	0.3	0.008	0.0042
7001CE		28	8	0.3	0.15	14.5	25.5	0.3	0.017	0.0092
7201CE		32	10	0.6	0.3	17	27	0.6	0.028	0.015
7301CE		37	12	1	0.6	18	31	1	0.046	0.025
7902CE	15	28	7	0.3	0.15	17.5	25.5	0.3	0.012	0.0063
7002CE		32	9	0.3	0.15	17.5	29.5	0.3	0.024	0.013
7202CE		35	11	0.6	0.3	20	30	0.3	0.035	0.019
7302CE		42	13	1	0.6	21	36	1	0.064	0.035
7903CE	17	30	7	0.3	0.15	19.5	27.5	0.3	0.013	0.0071
7003CE		35	10	0.3	0.15	19.5	32.5	0.3	0.032	0.017
7203CE		40	12	0.6	0.3	22	35	0.6	0.052	0.028
7303CE		47	14	1	0.6	23	41	1	0.087	0.047
7904CE	20	37	9	0.3	0.15	22.5	34.5	0.3	0.028	0.015
7004CE		42	12	0.6	0.3	25	37	0.6	0.052	0.028
7204CE		47	14	1	0.6	26	41	1	0.082	0.045
7304CE		52	15	1.1	0.6	27	45	1	0.11	0.06
7905CE	25	42	9	0.3	0.15	27.5	39.5	0.3	0.032	0.018
7005CE		47	12	0.6	0.3	30	42	0.6	0.061	0.033
7205CE		52	15	1	0.6	31	46	1	0.099	0.054
7305CE		62	17	1.1	0.6	32	55	1	0.18	0.098
7906CE	30	47	9	0.3	0.15	32.5	44.5	1	0.04	0.022
7006CE		55	13	1	0.6	36	49	1	0.089	0.048
7206CE		62	16	1	0.6	36	56	1	0.15	0.083

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