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Ceramic angle contact ball bearings

High hardness, wear resistance, and corrosion resistance: Ceramic angular contact ball bearings use ceramic materials to make rolling elements, such as silicon nitride (Si3N4), which have the advantages of high hardness, wear resistance, and strong corrosion resistance, and can maintain good performance even in humid and corrosive environments

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Ceramic angle contact ball bearings

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hlbearing@hlgq-steelball.com

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Keywords: STEEL BALL, BEARING

1. High hardness, wear resistance, and corrosion resistance: Ceramic angular contact ball bearings use ceramic materials to make rolling elements, such as silicon nitride (Si3N4), which have the advantages of high hardness, wear resistance, and strong corrosion resistance, and can maintain good performance even in humid and corrosive environments
2. Low density and low centrifugal force: Ceramic balls have a much lower density than steel balls, and can effectively reduce centrifugal force and rolling friction under the same size conditions, thereby improving the high-speed performance of bearings and suitable for use in high-speed equipment
3. Good thermal stability: Ceramic materials have a low coefficient of thermal expansion, good thermal stability, and can maintain dimensional stability under high temperature conditions, making them suitable for use in high-temperature environments
4. Multiple contact angle options: Ceramic angular contact ball bearings have multiple contact angle options, with common contact angles of 15 degrees, 25 degrees, and 40 degrees. The larger the contact angle, the stronger the axial bearing capacity of the bearing
5. High precision and long lifespan: Due to the higher elastic modulus of ceramics compared to steel, they are not easily deformed under stress, which is beneficial for improving working speed and accuracy. In addition, ceramic rolling bearings are suitable for operation under harsh conditions, greatly extending their service life

Product parameters

Corner contact ball full ceramic bearing size table
	Appearance(mm)					size(mm)			wight
Bearing model						da	Da	ra	(kg)
	d	D	B	r(Minimum)	r1(Minimum)	(Minimum)	maximum	maximum	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	0.040	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		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	0.6	0.6	21	36		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		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		0.6	26	41		0.082	0.045
7304CE		52	15	1.1	0.6	27	45		0.11	0.060
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		0.6	31	46		0.099	0.054
7305CE		62	17	1.1	0.6	32	55		0.18	0.098
7906CE	30	47	9	0.3	0.15	32.5	44.5		0.040	0.022
7006CE		55	13		0.6	36	49		0.089	0.048
7206CE		62	16		0.6	36	56		0.15	0.083
7306CE		72	19	1.1	0.6	37	65	1	0.27	0.14
7907CE	35	55	10	0.6	0.3	40	50	0.6	0.058	0.031
7007CE		62	14	1	0.6	41	56		0.12	0.063
7207CE		72	17	1.1	0.6	42	65		0.22	0.12
7307CE		80	21	1.5		44	71	1.5	0.36	0.19
7908CE	40	62	12	0.6	0.3	45	57	0.6	0.09	0.05
7008CE		68	15		0.6	46	62		0.15	0.08
7208CE		80	18	1.1	0.6	47	73		0.28	0.15
7308CE		90	23	1.5	1	49	81	1.5	0.49	0.27
7909CE	45	68	12	0.6	0.3	50	63	0.6	0.097	0.053
7009CE		75	16		0.6	51	69		0.19	0.100
7209CE		85	19	1.1	0.6	52	78		0.32	0.175
7309CE		00	25	1.5		54	91	1.5	0.64	0.345
7910CE	50	72	12	0.6	0.3	55	67	0.6	0.10	0.06
7010CE		80	16		0.6	56	74		0.20	0.11
7210CE		90	20	1.1	0.6	57	83		0.35	0.19
7310CE		10	27	2	1	60	100	2	0.82	0.44
7911CE	55	80	13		0.6	61	74	1	0.15	0.08
7011CE		90	18	1.1	0.6	62	83		0.29	0.16
7211CE		00	21	1.5	1	64	91	1.5	0.48	0.26
7311CE		20	29	2		65	110	2	1.05	0.57
7912CE	60	85	13		0.6	66	79		0.15	0.08
7012CE		95	18	1.1	0.6	67	88		0.32	0.17
7212CE		10	22	1.5	1	69	101	1.5	0.60	0.33
7312CE		30	31	2.1	1.1	72	118	2	1.32	0.72
7913CE	65	90	13		0.6	71	84	1	0.17	0.09
7013CE		100	18	1.1	0.6	72	93		0.34	0.18
7213CE		20	23	1.5	1	74	111	1.5	0.77	0.42
7313CE		140	33	2.1	1.1	77	128	2	1.62	0.88
7914CE	70	100	16		0.6	76	94		0.27	0.15
7014CE		110	20	1.1	0.6	77	103		0.47	0.25
7214CE		25	24	1.5		79	116	1.5	0.84	0.45
7314CE		50	35	2.1	1.1	82	38	2	.98	1.07
7915CE	75	105	16		0.6	81	99		0.28	0.15
7015CE		115	20	1.1	0.6	82	108		0.50	0.27
7215CE		30	25	.5		84	21	.5	0.92	0.50
7916CE	80	110	16		0.6	86	104	1	0.30	0.16
7016CE		25	22	1.1	0.6	87	118		0.67	0.36
7216CE		140	26	2		90	130	2	1.09	0.59
7017CE	85	130	22	1.1	0.6	92	123		0.71	0.38
7217CE	85	150	28	2		95	140	2	1.35	0.73
7918CE	90	125	18	1.1	0.6	97	118	1	0.45	0.24
7018CE	90	140	24	1.5	1	99	131	1.5	0.92	0.50
7919CE	95	130	18	1.1	0.6	102	123		0.46	0.25
7019CE	95	145	24	1.5		104	136	1.5	0.95	0.51
7920CE	100	140	20	1.1	0.6	107	133		0.64	0.35
7020CE	100	150	24	1.5		109	141	1.5	0.99	0.54
7921CE	105	145	20	1.1	0.6	112	138	1	0.66	0.36
7922CE	110	150	20	1.1	0.6	117	143	1	0.69	0.37

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Ceramic angle contact ball bearings