Single Row Angular Contact Ball Bearings

Single Row Angular Contact Ball Bearings
-2
-3
-4
-5

Single Row Angular Contact Ball Bearings

Single row angular contact ball bearings can only bear axial load in one direction. When bearing pure radial load, because the rolling body load line and the radial load line are not in the same radial plane, the internal axial component force is generated, so it must be installed and used in pairs.

Send Inquiry

Product Introduction

1. Separation type angular contact ball bearing

The bearing, codenamed S70000, has no lock on the outer ring raceside and can be separated from the inner ring, cage and ball assembly so that it can be installed separately. This kind of micro bearings with inner diameter less than 10mm are used in gyro rotor, micro motor and other devices that have high requirements for dynamic balance, noise, vibration and stability.

2. Non-separating angular contact ball bearing

The ring channel of this type of bearing has a lock mouth, so the two sets of rings can not be separated. According to the contact Angle, it is divided into three types:

① Contact Angle α=40°, suitable for bearing large axial load;

② Contact Angle α=25°, mostly used for precision spindle bearings;

③ Contact Angle α=15°, mostly used for large size precision bearings.

Angular contact ball bearings configured in pairs are used to bear both radial and axial loads, as well as pure radial loads and axial loads in either direction. This kind of bearing is selected and combined by the production factory according to certain pre-load requirements and provided to users. When the bearing is installed on the machine and tightened, the clearance in the bearing is completely eliminated, and the ring and ball are in a pre-tightened state, thus improving the stiffness of the combined bearing.

There are three different configurations of this type of bearing:

(1) back-to-back configuration, the rear code is DB(such as 70000/DB), this configuration has good rigidity, good performance under overturning moment, and the bearing can bear bidirectional axial load;

(2) Face to face configuration, the rear code is DF(such as 70000/DF), the rigidity of this configuration and the ability to bear overturning moment is not as good as DB configuration, bearing can bear bidirectional axial load;

(3) Series configuration, the rear code for DT(such as 70000/DT), this configuration can also be in series at the same support of three or more bearings, but can only bear a single direction of axial load. Usually, in order to balance and limit the axial displacement of the shaft, a bearing that can withstand the axial load of the other direction needs to be installed at the other support.

In addition, there is a single row angular contact ball bearing available for arbitrary pairing. The bearing can be combined in any way such as two back-to-back, two face to face or two in series after special processing. The axial clearance of the paired combination can be selected according to needs. The rear code CA means small axial clearance, CB means moderate axial clearance and CC means large axial clearance.

Universal matching bearings can also be configured as pre-interference bearings according to the requirements of use, and after the code GA, GB, GC indicated. GA indicates small pre-interference after pairing; GB indicates moderate pre-interference after pairing; GC indicates large pre-interference after pairing.

Principal Dimensions（mm）			Designation	Basic Load ratings（KN）		Limited Speed（rpm）		Weight（kg）
Principal Dimensions（mm）				Basic Load ratings（KN）		Limited Speed（rpm）		Weight（kg）
d	D	B		Dynamic	Static	Grease	Oil	≈
d	D	B		Dynamic	Static	Grease	Oil	≈
10	26	8	7000C	4.9	2.1	24000	32000	0.019
	26	8	7000AC	3.6	2.1	24000	32000	0.019
	30	9	7200C	5.8	2.9	22000	28000	0.032
	30	9	7200AC	5.5	2.8	22000	28000	0.032
	30	9	7200B	5.3	2.7	19000	27000	0.03
	35	11	7300C	9.8	4.6	18000	26000	0.053
	35	11	7300AC	9.5	4.4	18000	26000	0.053
12	24	6	7901C	3.3	1.8	28000	36000	0.011
	24	6	7901AC	3.2	1.7	28000	36000	0.011
	28	8	7001C	5.4	2.6	22000	28000	0.021
	28	8	7001AC	5.1	2.4	22000	28000	0.021
	32	10	7201C	7.9	3.8	20000	25000	0.037
	32	10	7201AC	7.6	3.6	20000	25000	0.037
	32	10	7201B	6.9	3.2	18000	24000	0.036
	37	12	7301C	11.8	5.6	17000	24000	0.06
	37	12	7301AC	11.5	5.4	17000	24000	0.06
	37	12	7301B	10.5	4.9	16000	22000	0.06
15	28	7	7902C	4.7	2.6	24000	32000	0.015
	28	7	7902AC	4.5	2.5	24000	32000	0.015
	32	9	7002C	6.2	3.3	19000	25000	0.03
	32	9	7002AC	5.9	3.2	19000	25000	0.03
	35	11	7202C	9.2	4.9	17000	22000	0.045
	35	11	7202AC	8.9	4.8	17000	22000	0.045
	35	11	7202B	7.9	4.2	16000	22000	0.045
	42	13	7302C	13.2	6.7	15000	21000	0.084
	42	13	7302AC	12.5	6.2	15000	21000	0.084
	42	13	7302B	12.4	6.5	14000	19000	0.08
17	30	7	7903C	5	2.8	22000	30000	0.017
	30	7	7903AC	4.8	2.7	22000	30000	0.017
	35	10	7003C	6.6	3.6	16000	22000	0.04
	35	10	7003AC	6.3	3.6	16000	22000	0.04
	40	12	7203C	10.8	5.8	15000	20000	0.062
	40	12	7203AC	10.4	5.6	15000	20000	0.062
	40	12	7203B	9.9	5.5	14000	19000	0.065
	47	14	7303C	15.7	8.2	13000	19000	0.065
	47	14	7303AC	15	7.7	13000	19000	0.065
	47	14	7303B	14.1	8.1	13000	17000	0.065
20	37	9	7904C	6.8	4.2	20000	28000	0.035
	37	9	7904AC	6.4	4	20000	28000	0.035
	42	12	7004C	10.4	6	14000	19000	0.064
	42	12	7004AC	10	5.7	14000	19000	0.064
	47	14	7204C	14.5	8.1	13000	18000	0.1
	47	14	7204AC	14	7.8	13000	18000	0.1
	47	14	7204B	13.4	7.6	12000	16000	0.11
	52	15	7304C	18.4	9.8	12000	17000	0.15
	52	15	7304AC	17.9.	9.6	12000	17000	0.15
	52	15	7304B	17.3	9.6	11000	15000	0.14
25	42	9	7905C	7.8	5.4	18000	26000	0.042
	42	9	7905AC	7.5	5.2	18000	26000	0.042
	47	12	7005C	11.6	7.4	12000	17000	0.074
	47	12	7005AC	11.1	7	12000	17000	0.074
	52	15	7205C	16.5	10	11000	16000	0.12
	52	15	7205AC	15.8	9.7	11000	16000	120
	52	15	7205B	14.8	9.3	10000	14000	0.13
	62	17	7305C	27.8	15.9	9500	14000	0.23
	62	17	7305AC	27	15.6	9500	14000	0.23
	62	17	7305B	24.3	14.1	9000	13000	0.23
30	47	9	7906C	8.2	6.2	16000	24000	0.048
	47	9	7906AC	7.9	6	16000	24000	0.048
	55	13	7006C	15.1	10.2	9500	14000	0.11
	55	13	7006AC	14.4	9.8	9500	14000	0.11
	62	16	7206C	23	14.7	9000	13000	0.19
	62	16	7206AC	22.1	13.5	9000	13000	0.19
	62	16	7206B	20.5	13.5	8500	12000	0.2
	72	19	7306C	33.2	21.2	8500	12000	0.35
	72	19	7306AC	32.8	20.4	8500	12000	0.35
	72	19	7306B	29.3	18.1	8000	11000	0.34
	90	23	7406C	57.5	33.8	6500	8500	0.96
	90	23	7406AC	55.6	32.7	6500	8500	0.96
	90	23	7406B	51.4	30.1	6000	8000	0.9
35	55	10	7907C	12	9.1	14000	22000	0.075
	55	10	7907AC	11.7	8.8	14000	22000	0.075
	62	14	7007C	18.2	12.7	8500	12000	0.15
	62	14	7007AC	17.3	12.1	8500	12000	0.15
	72	17	7207C	30.3	20	8000	11000	0.28
	72	17	7207AC	29.2	18	8000	11000	0.28
	72	17	7207B	28.3	14.8	7500	10000	0.28
	80	21	7307C	40.3	25.8	7500	10000	0.47
	80	21	7307AC	38.2	24.9	7500	10000	0.47
	80	21	7307B	38.3	24.4	7000	9500	0.45
	100	25	7407C	66.8	41.2	5500	8000	1.14
	100	25	7407AC	66.4	41.9	5500	8000	1.14
	100	25	7407B	60.2	37.9	5000	7500	1.1
40	62	12	7908C	14.5	10.6	12000	20000	0.011
	62	12	7908AC	14.1	10.1	12000	20000	0.011
	68	15	7008C	19.7	14.9	8000	11000	0.18
	68	15	7008AC	18.7	14.1	8000	11000	0.18
	80	18	7208C	38.4	26.3	7500	10000	0.37
	80	18	7208AC	36.8	25.4	7500	10000	0.37
	80	18	7208B	34.5	23.8	6700	9000	0.42
	90	23	7308C	49.3	32.3	6700	9000	0.66
	90	23	7308AC	47	31.1	6700	9000	0.66
	90	23	7308B	46.5	29.5	6300	8500	0.63
	110	27	7408C	80.2	53.3	5200	7000	1.4
	110	27	7408AC	73.7	42.1	5200	7000	1.4
	110	27	7408B	70.1	49.1	5000	6500	1.35
45	68	12	7909C	16	12.6	10000	18000	0.013
	68	12	7909AC	15.4	12.2	10000	18000	0.013
	75	16	7009C	25.9	20.2	7500	10000	0.23
	75	16	7009AC	24.7	19.1	7500	10000	0.23
	85	19	7209C	40.4	29.3	6700	9000	0.41
	85	19	7209AC	38.6	28.1	6700	9000	0.41
	85	19	7209B	34	24.6	6300	8500	0.42
	100	25	7309C	63.1	42.9	6000	8000	0.86
	100	25	7309AC	61.6	41.2	6000	8000	0.86
	100	25	7309B	59.6	39.6	5600	7500	0.85
	120	29	7409C	93.1	60.8	5000	6500	1.8
	120	29	7409AC	84.5	55.1	5000	6500	1.8
	120	29	7409B	80.7	44.1	4500	6000	1.75
50	72	12	7910C	16.5	15	8000	16000	0.014
	72	12	7910C	16.1	14.8	8000	16000	0.014
	80	16	7010C	26.6	21.8	6700	9000	0.25
	80	16	7010AC	25.3	20.5	6700	9000	0.25
	90	20	7210C	42.8	31.3	6300	8500	0.46
	90	20	7210AC	40.8	30.1	6300	8500	0.46
	90	20	7210B	40.4	25.6	5600	8000	0.47
	110	27	7310C	74.90	50.9	5600	7500	1.08
	110	27	7310AC	71.9	48.5	5600	7500	1.08
	110	27	7310B	68.1	48	5000	6700	1.1
	130	31	7410C	119.3	81	4500	6000	2.25
	130	31	7410AC	115.8	78.3	4500	6000	2.25
	130	31	7410B	105.3	71.2	4000	5500	2.1
55	80	13	7911C	19.1	17.8	7500	15000	0.183
	80	13	7911AC	18.7	17.5	7500	15000	0.183
	90	18	7011C	38.9	29.5	6000	8000	0.38
	90	18	7011AC	35.5	26.5	6000	8000	0.382
	100	21	7211C	53.2	39.9	5600	7000	0.61
	100	21	7211AC	50.8	38.2	5600	7000	0.61
	100	21	7211B	46.3	36	5300	7000	0.62
	120	29	7311C	86.4	59.5	5000	6700	1.42
	120	29	7311AC	83.4	58	5000	3700	1.42
	120	29	7311B	82.2	56.2	4500	6300	1.4
	140	33	7411C	125.3	87	4200	5600	2.75
	140	33	7411AC	121.4	84.5	4200	5600	2.75
	140	33	7411B	110	76.3	3800	5200	2.55
60	85	13	7912C	19.5	18.5	7000	14000	0.198
	85	13	7912AC	19	18	7000	14000	0.198
	95	18	7012C	40.9	33.1	5600	7500	0.4
	95	18	7012AC	37	31.3	5600	7500	0.4
	110	22	7212C	61	48.2	5300	7000	0.8
	110	22	7212AC	58.1	46	5300	7000	0.8
	110	22	7212B	56.1	44.3	4800	6300	0.8
	130	31	7312C	98.6	68.5	4800	6300	1.71
	130	31	7312AC	95.2	67.2	4800	6300	1.71
	130	31	7312B	91.5	65.4	4300	5600	1.75
	150	35	7412C	136.3	98.2	3800	5200	3.4
	150	35	7412AC	131.8	95.3	3800	5200	3.4
	150	35	7412B	119.3	86.1	3500	4700	3.2
65	90	13	7913C	20.3	20.5	6500	13000	0.212
	90	13	7913AC	19.4	20	6500	13000	0.212
	100	18	7013C	40.1	35.3	5300	7000	0.43
	100	18	7013AC	38	33.6	5300	7000	0.43
	120	23	7213C	69.8	54.4	4800	6300	1
	120	23	7213AC	66.6	52.1	4800	6300	1
	120	23	7213B	65.7	50.2	4300	6000	1
	140	33	7313C	113.1	79.6	4300	5600	2.23
	140	33	7313AC	109.3	78.3	4300	5600	2.23
	140	33	7313B	102.3	75.3	3800	5300	2.15
	160	37	7413C	147.4	1102	3400	4800	4.2
	160	37	7413AC	142.5	106.7	3400	4800	4.2
	160	37	7413B	128.7	96.4	3200	4500	4
70	100	16	7914C	28.1	275	6300	12000	0.342
	100	16	7914AC	27.1	26.3	6300	12000	0.342
	110	20	7014C	48.3	43.1	5000	6700	0.6
	110	20	7014AC	45.8	40.9	5000	6700	0.6
	125	24	7214C	72.8	59.7	4500	5800	1.1
	125	24	7214AC	69.4	57	4500	5800	1.1
	125	24	7214B	70.4	56.3	4000	5600	1.1
	150	35	7314C	126	91.6	4000	5300	2.67
	150	35	7314AC	118.8	88.2	4000	5300	2.67
	150	35	7314B	114.6	85.9	3600	5000	2.65
	180	42	7414C	160.4	126.6	3200	4500	5.8
	180	42	7414AC	154.6	122	3200	4500	5.8
	180	42	7414B	138.7	109.6	3000	4200	5.55
75	105	16	7915C	28.6	29.2	6000	10000	0.036
	105	16	7915AC	27	27.7	6000	10000	0.036
	115	20	7015C	49.6	45.9	4800	6300	0.63
	115	20	7015AC	47.5	43.3	4800	6300	0.63
	130	25	7215C	79.2	65.6	4300	5600	1.2
	130	25	7215AC	75.3	62.8	4300	5600	1.2
	130	25	7215B	68.6	58.2	3800	5300	1.2
	160	37	7315C	140.7	103.9	3800	5000	3.1
	160	37	7315AC	134.4	99.8	3800	5000	3.1
	160	37	7315B	127.7	95.4	3400	4800	3.2
	190	45	7415C	171.4	138.9	3000	4200	7
	190	45	7415AC	165.2	133.5	3000	4200	7
	190	45	7415B	148.4	120.4	2800	4000	6.8
80	110	16	7916C	29	30.5	5500	10000	0.381
	110	16	7916AC	27.5	29	5500	10000	0.381
	125	22	7016C	58.9	54.7	4500	6000	0.85
	125	22	7016AC	57.5	51	4500	6000	0.85
	140	26	7216C	92.5	66.2	4000	5300	1.45
	140	26	7216AC	91.3	65.1	4000	5300	1.45
	140	26	7216B	78.7	65.7	4000	5300	1.45
	170	39	7316C	156.1	112.2	3600	4800	3.6
	170	39	7316AC	149.5	107.7	3600	4800	3.6
	170	39	7316B	141.4	107.9	3200	4800	3.8
	200	48	7416C	183.2	152.9	2800	4000	7.4
	200	48	7416AC	176.5	147.2	2800	4000	7.4
	200	48	7416B	158.4	132.4	2600	3700	7.18
85	120	18	7917C	39	40.5	5000	9000	0.542
	120	18	7917AC	38	39.1	5000	9000	0.542
	130	22	7017C	58.1	55.9	4300	5600	0.89
	130	22	7017AC	55	52.8	4300	5600	0.89
	150	28	7217C	99.7	84.6	3800	5000	1.8
	150	28	7217AC	94.9	80.8	3800	5000	1.8
	150	28	7217B	83.2	74.1	3600	5000	1.85
	180	41	7317C	160.7	130.5	3400	4500	4.38
	180	41	7317AC	154.3	122.3	3400	4500	4.38
	180	41	7317B	155.8	120.9	3000	4000	4.45
	210	52	7417C	195.1	167.6	2600	3700	9.6
	210	52	7417AC	188	161.5	2600	3700	9.6
	210	52	7417B	168.6	145	2400	3400	9.3
90	125	18	7918C	41.2	46	5000	8500	0.56
	125	18	7918AC	39.8	44.5	5000	8500	0.56
	140	24	7018C	71.7	68.7	4000	5300	1.15
	140	24	7018AC	75	62.8	4000	5300	1.15
	160	30	7218C	128	111.7	3600	4800	2.25
	160	30	7218AC	122	106.5	3600	4800	2.25
	160	30	7218B	107.6	92.4	3200	4300	2.3
	190	43	7318C	184.9	159.9	3200	4300	5.6
	190	43	7318AC	177.6	153.5	3200	4300	5.6
	190	43	7318B	157.9	136.9	3000	4000	5.3
	225	54	7418C	208	184.2	2400	3400	11.2
	225	54	7418AC	200.3	178.1	2400	3400	11.2
	225	54	7418B	179.1	159.2	2300	3200	10.8
95	130	18	7919C	42.5	48	4500	8500	0.604
	130	18	7919AC	40	45.5	4500	8500	0.604
	145	24	7019C	73.5	73.1	3800	5000	1.2
	145	24	7019AC	69.8	69.1	3800	5000	1.2
	170	32	7219C	134.6	112.2	3400	4500	2.7
	170	32	7219AC	128.4	107.8	3400	4500	2.7
	170	32	7219B	121.4	106.7	3000	4000	2.7
	200	45	7319C	201.1	179.8	3200	4200	6.6
	200	45	7319AC	193.3	172.6	3200	4200	6.6
	200	45	7319B	172	154.1	2800	4000	6.4
100	140	20	79200	48.5	52	4300	8200	0.808
	140	20	7920AC	46.4	50	4300	8200	0.808
	150	24	7020C	74.4	72.5	3800	5000	1.25
	150	24	7020AC	69	69.7	3800	5000	1.25
	180	34	7220C	149.1	125.4	3200	4300	3.25
	180	34	7220AC	142.3	120.6	3200	4300	3.25
	180	34	7220B	140.7	102.5	2800	3800	3.3
	215	47	7320C	222.1	206.7	3000	4000	7.58
	215	47	7320AC	213.5	198.6	3000	4000	7.58
	215	47	7320B	190	177.3	2600	3800	7.29
105	145	20	7921C	51	57	4000	8000	0.83
	145	20	7921AC	47	55.2	4000	8000	0.83
	160	26	7021C	80.6	81.1	3600	4800	1.6
	160	26	7021AC	80.9	72.2	3600	4800	1.6
	190	36	7221C	166.6	138.6	3000	4000	3.85
	190	36	7221AC	159	135.1	3000	4000	3.85
	190	36	7221B	143.3	128.5	2800	3800	3.55
	225	49	7321C	235.8	225.6	2800	3800	8.85
	225	49	7321AC	226.7	216.6	2800	3800	8.85
	225	49	7321B	201.7	193.3	2400	3600	8.55
110	150	20	7922C	52	58	3800	7500	0.88
	150	20	7922AC	49.7	55.3	3800	7500	0.88
	170	28	7022C	101.4	100.3	3400	4600	1.95
	170	28	7022AC	98.5	93.9	3400	4600	1.95
	200	38	7222C	184.7	154.8	2800	3800	4.55
	200	38	7222AC	176.3	151.2	2800	3800	4.55
	200	38	7222B	153.8	144.3	2400	3400	4.35
	240	50	7322C	263.2	261.9	2600	3600	10.5
	240	50	7322AC	253.2	252.4	2600	3600	10.5
	240	50	7322B	225.8	225.3	2200	3400	9.84
120	165	22	7924C	72	80.1	3600	7200	1.15
	165	22	7924AC	68.4	77.6	3600	7200	1.15
	180	28	7024C	108.6	110.7	2800	3800	2.1
	180	28	7024AC	103.5	104.5	2800	3800	2.1
	215	40	7224C	203.1	178.4	2400	3400	5.4
	215	40	7224AC	193.6	170.9	2400	3400	5.4
	215	40	7224B	165.4	161.4	2200	3200	5.2
130	180	24	7926C	77.5	90.1	3400	7000	1.54
	180	24	7926AC	73.4	88.1	3400	7000	1.54
	200	33	7026C	129.4	134.7	2600	3400	3.33
	200	33	7026AC	122.4	127.8	2600	3400	3.33
	230	40	7226C	206.6	209.2	2000	3000	6.45
	230	40	7226AC	196.4	200.1	2000	3000	6.45
	230	40	7226B	170.8	174.2	1800	2800	6.05
140	190	24	7928C	79.5	95.5	3200	6800	1.64
	190	24	7928AC	74.5	90.2	3200	6800	1.64
	210	33	7028C	153.4	160.5	2400	3200	3.46
	210	33	7028AC	145.3	152.8	2400	3200	3.46
150	210	28	7930C	102	122	3000	6500	2.97
	210	28	7930AC	95.6	117.2	3000	6500	2.97
	225	35	7030C	183.9	194.2	2200	3000	4.8
	225	35	7030AC	174.2	184.9	2200	3000	4.8
160	220	28	7932C	145.6	167.4	2800	6300	3.12
	220	28	7932AC	135.4	158.6	2800	6300	3.12
	240	38	7032C	200.1	219.4	2000	2800	5.26
	240	38	7032AC	189.6	209	2000	2800	5.26

Why choose us?

Our commitment to excellence ensures that our Angular Contact Ball Bearings are always rigorously tested before leaving our facility.
Our growth depends around the superior machines, exceptional talents and consistently strengthened technology forces for Single Row Angular Contact Ball Bearings.
Our dedicated team of professionals is committed to providing customized solutions for all of the customers' bearing needs.
Our enterprise spirit embodies the characteristics of keeping pace with the times and is an advanced group consciousness recognized by the masses of workers.
We are dedicated to delivering superior customer service along with our top-quality Angular Contact Ball Bearings.
We build an information network platform to support core business operations, and form effective support for customer service and business development.
Our Angular Contact Ball Bearings are designed for maximum reliability and long-lasting performance.
All of our employees welcome people from all walks of life to visit our company!
Our company is focused on delivering the best value for your money with our high-quality Angular Contact Ball Bearings.
We have a complete product structure, production lines, sophisticated production equipment and professional production technology, we uphold the 'people-oriented, attentive service to every user' business philosophy, to win the recognition and appreciation of every user.

No Information

Double Row Angular Contact Ball Bearing