718, 719, 70, 72 Angular Contact Ball Bearings

Introduction:

Angular contact ball bearings are essential components in the realm of machinery and automation, facilitating precise rotational motion in various industrial applications. Among the diverse range of angular contact ball bearings available, the 718, 719, 70, and 72 series stand out for their precision engineering and versatile performance. This article delves into the features, advantages, and applications of these angular contact ball bearings, highlighting their significance in driving efficiency and reliability in machinery and automation systems.

Precision Engineering for Optimal Performance:

The 718, 719, 70, and 72 series of angular contact ball bearings are engineered with precision at their core. Angular contact ball bearings can simultaneously withstand radial load and a direction of the axial load, can also withstand a single direction of the pure axial load, in the bear radial load, will cause the axial force. Therefore, single-row angular contact ball bearings often need to be matched with other bearings that bear axial load in the opposite direction. That is to say, angular contact ball bearings are usually used in double, triple, quadruple or even quintuple group matching use. Angular contact ball bearings have a high limiting speed.

Product Accuracy: P4/P2

Versatility Across Industries:

One of the defining characteristics of the 718, 719, 70, and 72 series angular contact ball bearings is their versatility. These bearings find applications across diverse industries, including automotive, aerospace, manufacturing, and robotics. Whether it’s high-speed spindle applications, precision machinery, or robotic arms, these bearings excel in providing reliable and accurate rotational motion.

High-Speed Capability:

The 718, 719, 70, and 72 series angular contact ball bearings are engineered to operate at high speeds, making them ideal for applications where rapid rotational motion is required. Their ability to maintain stability and accuracy at elevated speeds ensures efficient performance in high-speed machining operations, spindle assemblies, and other demanding industrial environments.

Rigidity and Load-Carrying Capacity:

Angular contact ball bearings in the 718, 719, 70, and 72 series are designed to provide high rigidity and load-carrying capacity, ensuring stability and reliability under heavy loads. This feature is particularly advantageous in applications where precision and durability are critical, such as machine tools, industrial robots, and aerospace components. The bearings’ ability to withstand dynamic and static loads enhances the overall efficiency and longevity of machinery and automation systems.

Variety of Designs and Configurations:

The 718, 719, 70, and 72 series angular contact ball bearings are available in a variety of designs and configurations to suit different application requirements. Engineers can choose from single-row, double-row, and sealed designs, as well as various cage materials and preload options. This versatility allows for greater flexibility in designing machinery and automation systems tailored to specific performance criteria.

Sealed and Lubricated for Longevity:

To ensure long-term reliability and performance, angular contact ball bearings in the 718, 719, 70, and 72 series are equipped with effective sealing and lubrication systems. These features protect the bearings from contaminants and prevent premature wear, extending their service life and reducing maintenance requirements. The sealed design also helps to maintain optimal lubrication, further enhancing the bearings’ efficiency and durability.

Conclusion:

The 718, 719, 70, and 72 series angular contact ball bearings represent a cornerstone of precision and reliability in the field of rotational motion control. Their precision engineering, versatility, high-speed capability, rigidity, and durability make them indispensable components in a wide range of industrial applications. As industries continue to demand greater efficiency and performance from their machinery and automation systems, these angular contact ball bearings remain at the forefront, driving innovation and excellence in motion control technology.

718, 719, 70, 72 Angular contact ball bearings Product Model

LKPB Model	Sizes（mm）					payloads（KN）		limiting speed（rpm）		Mounting Dimensions(mm)			weights
LKPB Model	d	D	B	Rmin	R1min	Cr	Cor	grease	lubricants	damin	Damax	ramax	（Kg）
71800C	10	19	5	0.3	0.1	1.8	1.1	74000	119000	14	17	0.3	0.005
71800AC	10	19	5	0.3	0.1	1.7	1.1	69000	109000	14	17	0.3	0.005
71900C	10	22	6	0.3	0.1	2.9	1.8	69000	109000	12.5	19.5	0.3	0.01
71900AC	10	22	6	0.3	0.1	2.7	1.7	69000	90000	12.5	19.5	0.3	0.01
7000C	10	26	8	0.3	0.15	4	2.4	66000	90000	13.5	22.5	0.3	0.02
7000AC	10	26	8	0.3	0.15	3.8	2.3	59000	89000	13.5	22.5	0.3	0.02
7200C	10	30	9	0.6	0.15	6.4	3.8	55000	84000	14.5	25.5	0.6	0.03
7200AC	10	30	9	0.6	0.15	6.3	3.7	52000	79000	14.5	25.5	0.6	0.03
71801C	12	21	5	0.3	0.1	2	1.4	69000	109000	14	19	0.3	0.006
71801AC	12	21	5	0.3	0.1	1.9	1.3	62000	94000	14	19	0.3	0.006
71901C	12	24	6	0.3	0.1	3.2	2.2	62000	94000	14.5	21.5	0.3	0.01
71901AC	12	24	6	0.3	0.1	3.1	2.1	55000	84000	14.5	21.5	0.3	0.01
7001C	12	28	8	0.3	0.15	5	3	590000	89000	15	25	0.3	0.02
7001AC	12	28	8	0.3	0.15	4.8	2.8	55000	84000	15	25	0.3	0.02
7201C	12	32	10	0.6	0.15	7.2	4.5	52000	79000	16.5	27.5	0.6	0.04
7201AC	12	32	10	0.6	0.15	6.9	4.3	47000	69000	16.5	27.5	0.6	0.04
71802C	15	24	5	0.3	0.1	2.2	1.8	59000	89000	17	22	0.3	0.007
71802AC	15	24	5	0.3	0.1	2.2	1.8	53000	79000	17	22	0.3	0.007
71902C	15	28	7	0.3	0.1	4.8	3.4	52000	79000	17.5	25.5	0.3	0.02
71902AC	15	28	7	0.3	0.1	4.6	3.2	49000	74000	17.5	25.5	0.3	0.02
7002C	15	32	9	0.3	0.15	5.3	3.3	49000	74000	19	28.5	0.3	0.03
7002AC	15	32	9	0.3	0.15	5.1	3.1	44000	66000	19	28.5	0.3	0.03
7202C	15	35	11	0.6	0.15	9.1	5.8	47000	69000	16.5	27.5	0.6	0.05
7202AC	15	35	11	0.6	0.15	8.8	5.6	42000	62000	16.5	27.5	0.6	0.05
71803C	17	26	5	0.3	0.1	2.3	1.9	52000	79000	19	24	0.3	0.008
71803AC	17	26	5	0.3	0.1	2.1	1.8	49000	74000	19	24	0.3	0.008
71903C	17	30	7	0.3	0.1	5.1	3.8	49000	74000	19.5	27.5	0.3	0.02
71903AC	17	30	7	0.3	0.1	4.8	3.6	44000	66000	19.5	27.5	0.3	0.02
7003C	17	35	10	0.3	0.15	6.7	4.9	44000	66000	20.5	31.5	0.3	0.04
7003AC	17	35	10	0.3	0.15	6.4	4.7	39000	59000	20.5	31.5	0.3	0.04
7203C	17	40	12	0.6	0.3	11.3	7.4	39000	59000	21.5	35.5	0.6	0.07
7203AC	17	40	12	0.6	0.3	10.9	7.1	37000	55000	21.5	35.5	0.6	0.07
71804C	20	32	7	0.3	0.1	3.9	3.4	44000	66000	23	29	0.3	0.0118
71804AC	20	32	7	0.3	0.1	3.7	3.2	39000	59000	23	29	0.3	0.018
71904C	20	37	9	0.3	0.15	7.4	5.8	39000	59000	23	33.5	0.3	0.04
71904AC	20	37	9	0.3	0.15	7	5.6	37000	55000	23	33.5	0.3	0.04
7004C	20	42	12	0.3	0.15	9.6	6.3	37000	55000	24.5	37.5	0.6	0.06
7004AC	20	42	12	0.3	0.15	9.2	6	33000	49000	24.5	37.5	0.6	0.06
7204C	20	47	14	1	0.3	13.1	9.6	33000	49000	26.5	40.5	1	0.11
7204AC	20	47	14	1	0.3	12.6	9.2	29000	44000	26.5	40.5	1	0.11
71805C	25	37	7	0.3	0.15	4.2	4.1	37000	55000	28	34	0.3	0.022
71805AC	25	37	7	0.3	0.15	3.9	3.9	33000	49000	28	34	0.3	0.022
71905C	25	42	9	0.3	0.15	7.6	6.5	33000	49000	29	38.5	0.3	0.04
71905AC	25	42	9	0.3	0.15	7.2	6.2	29000	44000	29	38.5	0.3	0.04
7005C	25	47	12	0.6	0.15	12.9	8.7	33000	49000	29	43.5	0.6	0.07
7005AC	25	47	12	0.6	0.15	12.3	8.3	29000	44000	29	43.5	0.6	0.07
7205C	25	52	15	1	0.3	16.8	13.1	29000	44000	30.5	46.5	1	0.14
7205AC	25	52	15	1	0.3	16.1	12.5	25000	39000	30.5	46.5	1	0.14
71806C	30	42	7	0.3	0.15	4.4	4.8	32000	48000	33	39	0.3	0.025
71806AC	30	42	7	0.3	0.15	4.1	4.5	28000	43000	33	39	0.3	0.025
71906C	30	47	9	0.3	0.15	8	7.6	30000	45000	34	43.5	0.3	0.05
71906AC	30	47	9	0.3	0.15	7.6	7.2	26000	40000	34	43.5	0.3	0.05
7006C	30	55	13	1	0.3	15.7	11.6	28000	43000	34.5	50.5	1	0.11
7006AC	30	55	13	1	0.3	14.9	10.9	24000	38000	34.5	50.5	1	0.11
7206C	30	62	16	1	0.3	23.4	18.8	23000	38000	36.5	55.5	1	0.21
7206AC	30	62	16	1	0.3	22.3	18	20000	34000	36.5	55.5	1	0.21
71807C	35	47	7	0.3	0.15	4.6	5.5	25000	39000	38	44	0.3	0.029
71807AC	35	47	7	0.3	0.15	4.3	5.2	23000	37000	38	44	0.3	0.029
71907C	35	55	10	0.6	0.15	11	10.9	25000	39000	39.5	50.5	0.6	0.07
71907AC	35	55	10	0.6	0.15	10.4	10.3	19000	33000	39.5	50.5	0.6	0.07
7007C	35	62	14	1	0.3	19.3	17.5	19000	33000	40.5	56.5	1	0.15
7007AC	35	62	14	1	0.3	18.3	16.6	18000	31000	40.5	56.5	1	0.15
7207C	35	72	17	1.1	0.6	25.8	22.9	17000	29000	44	63	1.1	0.31
7207AC	35	72	17	1	0.6	24.5	21.9	16000	27000	44	63	1.1	0.31
71808C	40	52	7	0.3	0.15	4.8	6.2	23000	37000	43	49	0.3	0.032
71808AC	40	52	7	0.3	0.15	4.5	5.8	19000	33000	43	49	0.3	0.032
71908C	40	62	12	0.6	0.15	14	14.2	19000	33000	44.5	57.5	0.6	0.11
71908AC	40	62	12	0.6	0.15	13.3	13.5	17000	29000	44.5	57.5	0.6	0.11
7008C	40	68	15	1	0.3	19.9	19.1	18000	31000	46	62	1	0.19
7008AC	40	68	15	1	0.3	18.9	18.2	16000	27000	46	62	1	0.19
7208C	40	80	18	1.1	0.6	34.1	30.9	16000	27000	49	71	1.1	0.4
7208AC	40	80	18	1.1	0.6	32.5	29.5	14000	23000	49	71	1.1	0.4
71809C	45	58	7	0.3	0.15	4.9	6.7	19000	33000	48.5	54.5	0.3	0.04
71809AC	45	58	7	0.3	0.15	4.6	6.3	17000	29000	48.5	54.5	0.3	0.04
71909C	45	68	12	0.6	0.15	14.7	16.1	17000	27000	50	63	0.6	0.13
71909AC	45	68	12	0.6	0.15	13.9	15.2	16000	27000	50	63	0.6	0.13
7009C	45	75	16	1	0.3	26.7	25.3	16000	27000	50.5	69.5	1	0.23
7009AC	45	75	16	1	0.3	25.4	24.1	15000	25000	50.5	69.5	1	0.23
7209C	45	85	19	1.1	0.6	35.5	33.8	15000	25000	54	76	1.1	0.45
7209AC	45	85	19	1.1	0.6	33.8	32.3	13000	21000	54	76	1.1	0.45
71810C	50	65	7	0.3	0.15	7.4	10	17000	29000	53.5	61.5	0.3	0.052
71810AC	50	65	7	0.3	0.15	6.9	9.5	15000	25000	53.5	61.5	0.3	0.052
71910C	50	72	12	0.6	0.15	19	21.2	16000	27000	54	68	0.6	0.13
71910AC	50	72	12	0.6	0.15	17.9	20.1	14000	23000	54	68	0.6	0.13
7010C	50	80	16	1	0.3	27.6	27.5	15000	25000	55.5	74.5	1	0.25
7010AC	50	80	16	1	0.3	26.2	26.2	14000	23000	55.5	74.5	1	0.25
7210C	50	90	21	1.1	0.6	43.3	40.6	14000	23000	57.5	83	1.1	0.49
7210AC	50	90	21	1.1	0.6	41.3	38.7	13000	21000	57.5	83	1.1	0.49
71811C	55	72	9	0.3	0.15	10.2	13.8	15000	25000	58.5	68.5	0.3	0.081
71811AC	55	72	9	0.3	0.15	6.9	9.5	14000	23000	58.5	68.5	0.3	0.081
71911C	55	80	13	1	0.3	23.7	27.4	14000	23000	59.5	75.5	1	0.18
71911AC	55	80	13	1	0.3	22.4	26	13000	21000	59.5	75.5	1	0.18
7011C	55	90	18	1.1	0.6	36.7	37.1	13000	21000	61.5	83.5	1.1	0.37
7011AC	55	90	18	1.1	0.6	34.8	35.3	12000	19000	61.5	83.5	1.1	0.37
7211C	55	100	21	1.5	0.6	53.6	51.1	13000	16000	63	92	1.5	0.65
7211AC	55	100	21	1.5	0.6	51.1	48.8	12000	19000	63	92	1.5	0.65
71812C	60	78	10	0.3	0.15	13.4	18	14000	23000	63.5	74.5	0.3	0.1
71812AC	60	78	10	0.3	0.15	9.6	13.1	13000	21000	63.5	74.5	0.3	0.1
71912C	60	85	13	1	0.3	24.8	30.3	13000	21000	64.5	80.5	1	0.19
71912AC	60	85	13	1	0.3	23.3	28.7	12000	19000	64.5	80.5	1	0.19
7012C	60	95	18	1.1	0.6	37.8	40	13000	21000	66.5	88.5	1.1	0.39
7012AC	60	95	18	1.1	0.6	35.8	38	11000	18000	66.5	88.5	1.1	0.39
7212C	60	110	22	1.5	0.6	55.8	56.2	11000	18000	71.5	100.5	1.5	0.86
7212AC	60	110	22	1.5	0.6	53	53.5	10000	17000	71.5	100.5	1.5	0.86
71813C	65	85	10	0.6	0.15	13.4	18.8	13000	21000	69.5	80.5	0.6	0.125
71812AC	65	85	10	0.6	0.15	12.6	17.8	12000	19000	69.5	80.5	0.6	0.125
71913C	65	90	13	1	0.3	25.1	31.9	12000	19000	70.5	85.5	1	0.2
71913AC	65	90	13	1	0.3	23.6	30.2	11000	17000	70.5	85.5	1	0.2
7013C	65	100	18	1.1	0.6	38.9	42.9	12000	19000	71.5	93.5	1.1	0.42
7013AC	65	100	18	1.1	0.6	36.8	40.7	10000	17000	71.5	93.5	1.1	0.42
7213C	65	120	23	1.5	0.6	67.5	69	10000	17000	76.5	108.5	1.5	1.08
7213AC	65	120	23	1.5	0.6	64.2	65.8	8500	15000	76.5	108.5	1.5	1.08
71814C	70	90	10	0.6	0.15	13.8	20.3	12000	19000	74.5	85.5	0.6	0.133
71814AC	70	90	10	0.6	0.15	13	19.1	11000	18000	74.5	85.5	0.6	0.133
71914C	70	100	16	1	0.3	34.5	43.4	11000	18000	75.5	94.5	1	0.33
71914AC	70	100	16	1	0.3	32.6	41.2	10000	17000	75.5	94.5	1	0.33
7014C	70	110	20	1.1	0.6	49.9	55.5	11000	18000	77.5	103	1.1	0.59
7014AC	70	110	20	1.1	0.6	47.2	52.7	9000	16000	77.5	103	1.1	0.59
7214C	70	125	24	1.5	0.6	70.2	74.6	9000	16000	81.5	113.5	1.5	1.19
7214AC	70	125	24	1.5	0.6	66.6	71.7	8000	14000	81.5	113.5	1.5	1.19
71815C	75	95	10	0.6	0.15	14.2	21.7	11000	18000	79.5	90.5	0.6	0.142
71815AC	75	95	10	0.6	0.15	13.3	2.5	10000	17000	79.5	90.5	0.6	0.142
71915C	75	105	16	1	0.3	25	45.6	10000	17000	80.5	99.5	1	0.35
71915AC	75	105	16	1	0.3	33	43.2	8500	15000	80.5	99.5	1	0.35
7015C	75	115	20	1.1	0.6	51.3	59.2	10000	17000	82.5	108	1.1	0.62
7015AC	75	115	20	1.1	0.6	48.5	56.2	8500	15000	82.5	108	1.1	0.62
7215C	75	130	25	1.5	0.6	72.7	80.2	85000	15000	86.5	118.5	1.5	1.29
7215AC	75	130	25	1.5	0.6	68.9	76.3	7500	13000	86.5	118.5	1.5	1.29
71816C	80	100	10	0.6	0.15	14.5	23.1	10000	17000	84.5	95.5	0.6	0.15
71816AC	80	100	10	0.6	0.15	13.6	21.8	8500	15000	84.5	95.5	0.6	0.15
71916C	80	110	16	1	0.3	35.5	47.8	9000	16000	85.5	104.5	1	0.37
71916AC	80	110	16	1	0.3	33.5	45.3	8000	14000	85.5	104.5	1	0.37
7016C	80	125	22	1.1	0.6	61.6	70.4	9000	16000	88	117	1.1	0.83
7016AC	80	125	22	1.1	0.6	58.3	66.9	8000	14000	88	117	1.1	0.83
7216C	80	140	26	2	1	86.5	96.5	8000	14000	92.5	128	2	1.58
7216AC	80	140	26	2	1	82.1	91.9	7000	12000	92.5	128	2	1.58
71817C	85	110	13	1	0.3	21.5	32.2	9000	16000	90.5	104.5	1	0.262
71817AC	85	110	13	1	0.3	20.2	30.5	8000	14000	90.5	104.5	1	0.262
71917C	85	120	18	1.1	0.6	46.5	61.9	8500	15000	91.5	113.5	1.1	0.53
71917AC	85	120	18	1.1	0.6	43.8	58.6	7500	13000	91.5	113.5	1.1	0.53
7017C	85	130	22	1.1	0.6	63.6	75	8500	15000	93	122	1.1	0.87
7017AC	85	130	22	1.1	0.6	59.9	71.3	7500	13000	93	122	1.1	0.87
7217C	85	150	28	2	1	97.4	107.5	7500	13000	98.5	137	2	1.96
7217AC	85	150	28	2	1	92.5	102.4	6500	11000	98.5	137	2	1.96
71818C	90	115	13	1	0.3	21.7	33.5	8500	15000	95.5	109.5	1	0.274
71818AC	90	115	13	1	0.3	20.4	31.6	7500	13000	95.5	109.5	1	0.274
71918C	90	125	18	1.1	0.6	47.2	64.8	8000	14000	96.5	118.5	1.1	0.56
71918AC	90	125	18	1.1	0.6	44.5	61.4	7000	12000	96.5	118.5	1.1	0.56
7018C	90	140	24	1.5	0.6	66.9	84	8000	14000	100.5	130	1.5	1.18
7018AC	90	140	24	1.5	0.6	63.2	79.7	7000	12000	100.5	130	1.5	1.18
7218C	90	160	30	2	1	121.9	131.3	7000	12000	103	147	2	2.44
7218AC	90	160	30	2	1	115.8	124.6	6000	10000	103	147	2	2.44
71819C	95	120	13	1	0.3	21.9	34.7	8000	14000	100.5	114.5	1	0.287
71819AC	95	120	13	1	0.3	20.6	32.8	7500	13000	100.5	114.5	1	0.287
71919C	95	130	18	1.1	0.6	47.9	67.8	8000	14000	101.5	123.5	1.1	0.58
71919AC	95	130	18	1.1	0.6	45.2	64.1	7000	12000	101.5	123.5	1.1	0.58
7019C	95	145	24	1.5	0.6	79.1	97.6	7500	13000	104	136	1.5	1.2
7019AC	95	145	24	1.5	0.6	74.8	92.7	6500	11000	104	136	1.5	1.2
7219C	95	170	32	2.1	1.1	128.9	145.1	6500	11000	112	153	2.1	2.93
7219AC	95	170	32	2.1	1.1	122.5	138.3	5700	9000	112	153	2.1	2.93
71920AC	100	140	20	1.1	0.6	47.5	51.5	5600	8000	107	133	1	0.804
71920C	100	140	20	1.1	0.6	50	54	6700	9000	107	133	1	0.794
7020AC	100	150	24	1.5	1	68.5	70.5	4500	6000	109	141	1.5	1.48
7020C	100	150	24	1.5	1	75.5	77	6300	9000	109	141	1.5	1.46
7220AC	100	180	34	2.1	1.1	130	114	4000	5300	112	168	2	3.22
7220B	100	180	34	2.1	1.1	130	114	2800	3800	112	168	2	3.28
7220C	100	180	34	2.1	1.1	149	127	5600	8000	112	168	2	3.65
71921AC	105	145	20	1.1	0.6	48	54	5600	7500	112	138	1	0.82
71921C	105	145	20	1.1	0.6	51	57	6300	9000	112	138	1	0.83
7021AC	105	160	26	2	1	80	81.5	4300	5600	115	150	2	1.84
7021C	105	160	26	2	1	88	89.5	6000	8500	115	150	2	1.82
7221AC	105	190	36	2.1	1.1	157	145	3800	5000	117	178	2	3.84
7221B	105	190	36	2.1	1.1	142	129	2600	36000	117	178	2	3.92
7221C	105	190	36	2.1	1.1	162	143	5300	7500	117	178	2	4.33
71922AC	110	150	20	1.1	0.6	49	56	5300	7100	117	143	1	0.877
71922C	110	150	20	1.1	0.6	52	59.5	6300	8500	117	143	1	0.867
7022AC	110	170	28	2	1	96.5	95.5	4000	5300	120	160	2	2.28
7022C	110	170	28	2	1	106	104	5600	8000	120	160	2	2.26
7222AC	110	200	38	2.1	1.1	170	158	3600	4800	122	188	2	4.49
7222B	110	200	38	2.1	1.1	154	144	2600	3400	122	188	2	4.58
7222C	110	200	38	2.1	1.1	176	160	5000	7100	122	188	2	5.1
741924AC	120	165	22	1.1	0.6	67.5	77	4800	6300	127	158	1	1.15
71924C	120	165	22	1.1	0.6	72	81	5600	7500	127	158	1	1.15
7024AC	120	180	28	2	1	102	107	3600	5000	130	170	2	2.45
7224AC	120	215	40	2.1	1.1	183	177	3200	4500	132	203	2	6.22
7224B	120	215	40	2.1	1.1	165	162	2400	3200	132	203	2	6.26
71926AC	130	180	24	1.5	1	74	86	4300	6000	139	171	1.5	1.54
71926C	130	180	24	1.5	1	78.5	91	5000	7100	139	171	1.5	1.5
7026AC	130	200	33	2	1	117	125	3400	4500	140	190	2	3.68
7226AC	130	230	40	3	1.1	189	193	2400	3200	144	216	2.5	7.06
7226B	130	230	40	3	1.1	171	175	2200	3000	144	216	2.5	7.1
71928AC	140	190	24	1.5	1	75	90	4000	5600	149	181	1.5	1.63
71928C	140	190	24	1.5	1	79.5	95.5	4800	6700	149	181	1.5	1.63
7028AC	140	210	33	2	1	120	133	3200	4300	150	200	2	3.9
7228AC	140	250	42	3	1.1	218	234	2200	3000	154	236	2.5	8.92
7228B	140	250	42	3	1.1	197	213	2000	2800	154	236	2.5	8.94
71930AC	150	210	28	2	1	96.5	115	3800	5000	160	200	2	2.97
71930C	150	210	28	2	1	102	122	4300	6000	160	200	2	2.96
7030AC	150	225	35	2.1	1.1	137	154	2400	3000	162	213	2	4.75
7230AC	150	270	45	3	1.1	248	280	2000	2800	164	256	2.5	11.2
7230B	150	270	45	3	1.1	225	254	1800	2600	164	256	2.5	11.2
71932C	160	220	28	2	1	1063	133	3800	5000	170	210	2	3.1
7032AC	160	240	38	2.1	1.1	155	305	2200	2800	172	228	2	5.77
7232AC	160	290	48	3	1.1	263	279	1900	2600	174	276	2.5	14.1
7232B	160	290	48	3	1.1	238	420	1700	2400	174	276	2.5	14.2
71934C	170	230	28	2	1	113	148	3600	4800	180	220	2	3.36
7034AC	170	260	42	2.1	1.1	186	214	2000	2600	182	248	2	7.9
7234AC	170	310	52	4	1.5	295	360	1800	2400	188	292	3	17.3
7234B	170	310	52	4	1.5	266	325	1600	2200	188	292	3	17.6
71936C	180	250	33	2	1	156	193	3400	4600	180	220	2	3.36
7034AC	180	250	33	2	1	150	185	3200	4400	182	248	2	7.9
7234AC	180	280	46	2.1	1.1	245	285	1600	2200	188	292	3	17.3
7234B	180	280	46	2.1	1.1	232	275	1500	2100	188	292	2	17.6
71938C	190	260	33	2	1	166	212	3200	4400	202	247	2	4.4
71938AC	190	260	33	2	1	156	200	3000	4200	202	247	2	4.4
7038C	190	290	46	2.1	1.1	250	305	1400	2000	206	274	2	9.3
7038AC	190	290	46	2.1	1.1	236	290	1200	1800	206	274	2	9.3
7238C	190	340	55	4	1.5	315	415	1100	1700	223.5	306.5	3	20.3
7238AC	190	340	55	4	1.5	300	390	1000	1600	223.5	306.5	3	20.3
71840C	200	280	38	2.1	1.1	204	255	3000	4200	214	266	2	6.1
71940AC	200	280	38	2.1	1.1	193	240	2800	4000	214	266	2	6.1
7040C	200	310	51	2.1	1.1	305	390	1200	4000	217	293	2	12
7040AC	200	310	51	2.1	1.1	290	365	1100	1700	217	293	2	12
7240C	200	360	58	4	1.5	325	440	1000	1600	238.5	321.5	3	24.4
7240AC	200	360	58	4	1.5	310	415	900	1500	238.5	321.5	3	24.4
71944C	220	300	38	2.1	1.1	216	285	2800	4000	234	286	2	6.7
71944AC	220	300	38	2.1	1.1	204	270	2600	3800	234	286	2	6.7
7044C	220	340	56	3	1.1	325	440	1100	1700	239	321	2.5	16
7044AC	220	340	56	3	1.1	310	415	1000	1600	239	321	2.5	16
7244C	220	400	65	4	1.5	400	560	900	1500	264	356	3	33.6
7244AC	22	400	65	4	1.5	380	540	850	1400	264	356	3	33.6
71948C	240	320	38	2.1	1.1	234	310	2600	3800	254	307	2	7.2
71948AC	240	320	38	2.1	1.1	212	285	2400	3600	254	307	2	7.2
7048C	240	360	56	3	1.1	335	465	1000	1600	260	341	2.5	17
7048AC	240	360	56	3	1.1	315	440	900	1500	260	341	2.5	17
71952C	260	360	46	2.1	1.1	285	415	2400	3600	278	342	2	12.1
71952AC	260	360	46	2.1	1.1	270	390	2200	3400	278	342	2	12.1
7052AC	260	400	65	4	1.5	345	525	900	1500	290	374	3	28.7
7052B	260	400	65	4	1.5	310	475	800	1400	290	374	3	29
7252AC	260	480	80	5	2	480	750	700	1300	294	448	4	65.3
7252B	260	480	80	5	2	430	680	650	1200	294	448	4	65.5
71956C	280	380	46	2.1	1.1	300	450	2200	3400	298	362	2	12.9
71956AC	280	380	46	2.1	1.1	280	425	2000	3200	298	362	2	12.9
7056AC	280	420	65	4	1.5	345	530	800	1400	310	393	3	31.2
7056B	280	420	65	4	1.5	325	520	700	1300	310	393	3	31
7256AC	280	500	80	5	2	510	845	650	1200	315	468	4	69
7256B	280	500	80	5	2	460	765	600	1100	315	468	4	70.1
71960C	300	420	56	3	1.1	360	570	2000	3200	322	398	2	20.4
71960AC	300	420	56	3	1.1	240	540	1800	3000	322	398	2	20.4
7060AC	300	460	74	4	1.5	385	605	700	1300	331	433	3	44.9
7060B	300	460	74	4	1.5	345	545	650	1200	331	433	3	44.5
71964C	320	440	56	3	1.5	375	620	1800	3000	342	418	2	21.6
71964AC	320	440	56	3	1.5	355	585	1600	2800	342	418	2	21.6
7064AC	320	480	74	4	1.5	465	795	650	1200	352	452	3	47.2
7064B	320	480	74	4	1.5	415	715	600	1100	352	452	3	46.9
7264AC	320	580	92	5	2	635	1120	550	1000	356	546	4	110
7264B	320	580	92	5	2	590	1070	500	900	356	546	4	109
71872C	360	480	56	3	1.1	390	695	1500	2600	382	458	2	23.9
71972AC	360	480	56	3	1.1	375	640	1400	2400	382	458	2	23.9
7072AC	360	540	82	5	2	530	960	550	1000	398	507	4	62.4
7272B	360	540	82	5	2	475	865	500	900	398	507	4	63.6
7272AC	360	650	95	6	3	670	1280	450	800	404	609	5	144
7272B	360	650	95	6	3	600	1150	400	750	404	609	5	140
71976AC	380	540	65	4	1.5	390	700	1400	2400	398	502	3	39.6
71976B	380	540	65	4	1.5	345	650	1300	2200	414	491	3	40.7
7076AC	380	600	90	5	2	495	875	500	900	419	527	4	67.9
7076B	380	600	90	5	2	440	700	450	800	419	527	4	66.7
71980AC	400	540	65	4	1.5	395	750	1300	2200	435	511	3	42.1
71980B	400	540	65	4	1.5	350	675	1200	2000	435	511	3	42.3
7080AC	400	600	90	5	2	555	1010	450	800	439	566	4	85.9
7080B	400	600	90	5	2	500	915	400	700	439	566	4	86.2
71984AC	420	560	65	4	1.5	410	805	1100	1700	456	531	3	44
71984B	420	560	65	4	1.5	365	720	1000	1600	456	531	3	44.4
7084AC	420	620	90	5	2	610	1190	400	700	460	596	4	90.3
7084B	420	620	90	5	2	550	1070	380	650	460	596	4	90.6
7284AC	420	760	109	7.5	4	775	1620	350	600	475	709	6	228
7284B	420	760	109	7.5	4	695	1460	330	550	475	709	6	220
71892AC	460	580	56	3	1.1	380	725	1200	2000	474	566	2.5	33.5
71992AC	460	620	75	4	1.5	450	885	950	1400	478	602	3	61.6
7092AC	460	680	100	6	3	720	1510	380	650	488	652	5	119
71896AC	480	600	56	3	1.1	390	760	1000	1800	494	586	2.5	34.9
71996AC	480	650	78	5	2	530	1090	900	1200	502	628	4	71.8
7096AC	480	700	100	6	3	715	1520	380	650	508	672	5	123
718/500AC	500	620	56	3	1.1	395	780	850	1600	494	586	2.5	34.9
719/500AC	500	670	78	5	2	540	1120	800	1000	522	648	4	74.9
70/500AC	500	720	100	6	3	735	1590	350	600	528	692	5	129
719/560AC	560	750	85	5	2	620	1380	750	900	582	728	4	105
719/600AC	600	800	90	5	2	715	1730	700	800	618	782	4	125
719/710AC	710	950	106	6	3	852	2200	550	650	733	927	5	195
718/1000AMB	1000	1220	100	6	3	923	2750	350	430	1023	1197	5	245
718/1250AMB	1250	1500	112	6	3	1140	3900	250	300	1273	1477	5	390

For expert guidance in meeting your specific requirements, reach out to our knowledgeable team. Experience firsthand how our precision solutions can elevate your machinery’s efficiency and durability. Contact us today!

LKPB With more than 10 years of production experience

Supporting OEM service; 50 days return service; 7*24 hours technical support; Accept non-standard customization; Maximum 24 months product warranty

FAQ

What is LKPB?

Luoyang LIKE Precision Machinery Co., Ltd – LKPB®, Product precision can be P5, P4, P2 and VSP, Inside diameter size range φ20mm – φ2000mm. Maximum product quality warranty of 24 months, OEM acceptable.

LKPB With more than 10 years of production experience, The most professional suppliers of precision bearings in China.

Are your products reliable?

LKPB® strictly follows the ISO9001 quality system requirements for product quality control, relying on the professional technology of the bearing production base, the product quality is stable and cost-effective,

LKPB®, turning the world, carrying unlimited! We have served thousands of customers all over the world during the ten years of our establishment.

Our future goal is to become the most professional manufacturer of rotary table bearings and crossed roller bearings in China, and make LKPB® a world-class bearing brand.

This is our vision and direction！

Do you have export experience?

LKPB® has accumulated rich production experience in the past 10 years, supporting OEM service. Our products are exported to Germany, Italy, Korea, Japan, the United States, Belgium, Turkey and so on.

Contact information for LKPB?

Tel: 0086-379 63123369
WhatsApp/Wechat: 86 15670310586
Email: info@lkpbearing.com

What types of bearings do you mainly produce?

Top quality:

1. Precision Rotary Table Bearings ( YRT, YRTC, YRTS, YRTM, ZKLDF Series)

2. Precision Cross Roller Bearings ( RA/RA-C, RAU, RB, RU, RW, RE, SX, XU, XV, XSU, XR/JXR, CRB/CRBC, CRBF/CRBFV, CRBH/CRBHV, CRBS/CRBSV, CRBT/CRBTF Series);

3. Precision Thin Section Bearings ( KAA, KA, KB, KC, KD, KF, KG, JHA, JA, JB, JG, JU Series);

4. Robot Harmonic Reducer Bearings (CSF/CSG, SHF/SHG, CSD Series, RV Reducer Bearings and Flexible Bearings F, 3E Series);

5. Angular Contact Ball Bearings ( 718, 719, 70, 72, 2344/2347 Series);

6. Ball Screw Support Bearings ( ZKLF/ZKLN, ZARF, ZARN Series);

7. Precise Slewing Bearring ( Cross Roller, Four-Point Contact, Eight-Point Contact Same Path, Eight-Point Contact Different Path, Three-row roller and Flanged Series);

8. Hollow Rotary Platform Bearings ( ZK Series).

Does it support OEM?

Yes, We have experience working in this area

What are the application areas of bearings?

The main application areas of our products are precision rotary tables, machining center rotary tables, industrial robot joints and rotating, robotic rotating parts, CNC machine tools, automation industry, direct drive motors, precision instruments, radar, medical equipment and other industries.

How long does the order cycle take?

Regular models are in stock, reasonable prices, ready for delivery, non-standard precision bearings according to the requirements of the drawings and the number of 1-3 weeks delivery time

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

718, 719, 70, 72 Angular Contact Ball Bearings

Introduction:

Precision Engineering for Optimal Performance:

Versatility Across Industries:

High-Speed Capability:

Rigidity and Load-Carrying Capacity:

Variety of Designs and Configurations:

Sealed and Lubricated for Longevity:

Conclusion:

718, 719, 70, 72 Angular contact ball bearings Product Model

LKPB With more than 10 years of production experience

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

FAQ

What is LKPB?

Are your products reliable?

Do you have export experience?

Contact information for LKPB?

What types of bearings do you mainly produce?

Does it support OEM?

What are the application areas of bearings?

How long does the order cycle take?

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

718, 719, 70, 72 Angular Contact Ball Bearings

Introduction:

Precision Engineering for Optimal Performance:

Versatility Across Industries:

High-Speed Capability:

Rigidity and Load-Carrying Capacity:

Variety of Designs and Configurations:

Sealed and Lubricated for Longevity:

Conclusion:

718, 719, 70, 72 Angular contact ball bearings Product Model

LKPB With more than 10 years of production experience

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

FAQ

Please let us know the model and quantity of the product you need and we will get back to you as soon as possible!

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LKPB®