72|Standard Open Series|Products|Henan Zhongzheng Precision Bearing Co., Ltd.

Standard Open Series

High speed open series

H719
H70

High speed sealing series

High speed thrust angular contact ball bearing series

Ball screw bearing series

Special Purpose

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Performance characteristics

Technical Parameters

Bearing code ZZC	Dimensions						Rated load		Limit speed		weight
	d	D	B	r_smin	r_1smin	a	C_r	C_or	fat	oil	Kg
	mm					≈	KN		r/min		≈
7200C	10	30	9	0.60	0.15	7	6.5	3.8	56000	85000	0.03
7200AC	10	30	9	0.60	0.15	9	6.3	3.7	53000	80000	0.03
7201C	12	32	10	0.60	0.15	8	7.2	4.5	53000	80000	0.04
7201AC	12	32	10	0.60	0.15	10	6.9	4.3	48000	70000	0.04
7202C	15	35	11	0.60	0.15	9	9.1	5.8	48000	70000	0.05
7202AC	15	35	11	0.60	0.15	11	8.8	5.6	43000	63000	0.05
7203C	17	40	12	0.60	0.30	10	11.3	7.4	40000	60000	0.07
7203AC	17	40	12	0.60	0.30	13	10.9	7.1	38000	56000	0.07
7204C	20	47	14	1.00	0.30	12	13.1	9.6	34000	50000	0.11
7204AC	20	47	14	1.00	0.30	15	12.6	9.2	30000	45000	0.11
7205C	25	52	15	1.00	0.30	13	16.8	13.1	30000	45000	0.14
7205AC	25	52	15	1.00	0.30	16	16.1	12.5	26000	40000	0.14
7206C	30	62	16	1.00	0.30	14	23.4	18.8	24000	38000	0.21
7206AC	30	62	16	1.00	0.30	19	22.3	18	20000	34000	0.21
7207C	35	72	17	1.10	0.60	16	25.8	22.9	18000	30000	0.31
7207AC	35	72	17	1.10	0.60	21	24.5	21.9	17000	28000	0.31
7208C	40	80	18	1.10	0.60	17	34.1	30.9	17000	28000	0.4
7208AC	40	80	18	1.10	0.60	23	32.5	29.5	15000	24000	0.4
7209C	45	85	19	1.10	0.60	18	35.5	33.8	16000	26000	0.45
7209AC	45	85	19	1.10	0.60	25	33.8	32.3	14000	22000	0.45
7210C	50	90	20	1.10	0.60	19	43.3	40.6	15000	24000	0.49
7210AC	50	90	20	1.10	0.60	26	41.3	38.7	14000	22000	0.49
7211C	55	100	21	1.50	0.60	21	53.6	51.1	14000	22000	0.65
7211AC	55	100	21	1.50	0.60	29	51.1	48.8	13000	20000	0.65
7212C	60	110	22	1.50	0.60	22	55.8	56.2	12000	19000	0.86
7212AC	60	110	22	1.50	0.60	31	53.0	53.5	11000	18000	0.86
7213C	65	120	23	1.50	0.60	24	67.5	69.0	11000	18000	1.08
7213AC	65	120	23	1.50	0.60	33	64.2	65.8	9500	16000	1.08
7214C	70	125	24	1.50	0.60	25	70.2	74.6	10000	17000	1.19
7214AC	70	125	24	1.50	0.60	35	66.6	71.1	9000	15000	1.19
7215C	75	130	25	1.50	0.60	26	72.7	80.2	9500	16000	1.29
7215AC	75	130	25	1.50	0.60	36	68.9	76.3	8500	14000	1.29
7216C	80	140	26	2.00	1.00	28	86.5	96.5	9000	15000	1.58
7216AC	80	140	26	2.00	1.00	39	82.1	91.9	8000	13000	1.58
7217C	85	150	28	2.00	1.00	30	97.4	107.5	8500	14000	1.96
7217AC	85	150	28	2.00	1.00	42	92.5	102.4	7500	12000	1.96
7218C	90	160	30	2.00	1.00	32	121.9	131.3	8000	13000	2.44
7218AC	90	160	30	2.00	1.00	44	115.8	124.6	7000	11000	2.44
7219C	95	170	32	2.10	1.10	34	128.9	145.1	7500	12000	2.93
7219AC	95	170	32	2.10	1.10	47	122.5	138.3	6700	10000	2.93
7220C	100	180	34	2.10	1.10	36	146.2	165.9	7000	11000	3.51
7220AC	100	180	34	2.10	1.10	50	138.9	158.2	6700	10000	3.51
7221C	105	190	36	2.10	1.10	38	164.3	188.2	7000	11000	4.17
7221AC	105	190	36	2.10	1.10	52	156.3	179.5	6300	9500	4.17
7222C	110	200	38	2.10	1.10	40	170.4	202.5	6700	10000	4.95
7222AC	110	200	38	2.10	1.10	55	161.8	193	6000	9000	4.95
7224C	120	215	40	2.10	1.10	42	175.4	218.4	6000	9000	6.01
7224AC	120	215	40	2.10	1.10	59	166.3	207.9	5300	8000	6.01
7226C	130	230	40	3.00	1.10	44	200.6	258.3	5600	8500	6.41
7226AC	130	230	40	3.00	1.10	62	190.4	246.2	5000	7500	6.41
7228C	140	250	42	3.00	1.10	47	223.6	306.6	5000	7500	8.17
7228AC	140	250	42	3.00	1.10	66	212.3	292.2	4500	6700	8.17
7230C	150	270	45	3.00	1.10	51	240.9	341.5	4500	6700	10.38
7230AC	150	270	45	3.00	1.10	71	228.7	325.5	4000	6000	10.38
7232C	160	290	48	3.00	1.10	54	248.6	365.8	4300	6300	13.1
7232AC	160	290	48	3.00	1.10	76	236.1	348.6	3800	5600	13.1
7234C	170	310	52	4.00	1.50	58	300.2	459.2	3800	5600	15.93
7234AC	170	310	52	4.00	1.50	82	285.0	437.6	3600	5300	15.93
7236C	180	320	52	4.00	1.50	59	311.2	490.8	3800	5600	16.61
7236AC	180	320	52	4.00	1.50	84	295.5	467.7	3400	5000	16.61
7238C	190	340	55	4.00	1.50	63	321.3	524.8	3400	5000	20.29
7238AC	190	340	55	4.00	1.50	89	305.1	500.1	3200	4800	20.29
7240C	200	360	58	4.00	1.50	67	330.9	558.6	3200	4800	24.49
7240AC	200	360	58	4.00	1.50	94	314.2	532.3	3000	4500	24.49
7244C	220	400	65	4.00	1.50	74	405.9	730.5	2800	4300	33.93
7244AC	220	400	65	4.00	1.50	105	385.4	696.2	2600	4000	33.93

Same series

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