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■Single Row Angular Contact Ball Bearings

Single Row Angular Contact Ball Bearings mainly used for undertaking combined load both from radius and axle and also for pure axle load, rotator speed is high.
Material of bearings is choosed on refining bearing steel GCr15 (100Cr6, SUJ2, S2100) and other type of bearing stell, balls are adopting GCr15 (100Cr6, SUJ2, S2100) or ceramic.
The bearings are classified as 7000C (15°)、 70000AC (25°) 、 7000B(40°) in accordance with their contact angle, other bearings with different contact angular are available on request.
Single row angular contact ball bearings identifcation code:

■Single Row Angular Contact Ball Bearings

Single Row Angular Contact Ball Bearings have following types in accordance with different structures:

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(KN) Basic Load Ratings		(rpm) Limited Speed		(kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
10	26	8	7000C	4.9	2.1	24000	32000	0.019
	26	8	7000AC	4.7	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	0.030
	35	11	7300C	9.8	4.6	19000	26000	0.053
	35	11	7300AC	9.5	4.4	18000	26000	0.053
12	24	6	7901C	3.3	1.8	18000	36000	0.011
	24	6	7901AC	3.2	1.7	28000	36000	0.011
	28	8	7001C	4.5	2.6	28000	28000	0.021
	28	8	7001AC	4.1	2.4	22000	28000	0.021
	32	10	7201C	7.9	3.8	22000	25000	0.037
	32	10	7201AC	7.6	3.6	20000	25000	0.037
	32	10	7201B	6.9	3.2	20000	24000	0.036
	37	12	7301C	11.8	5.6	18000	24000	0.060
	37	12	7301AC	11.5	5.4	17000	24000	0.060
	37	12	7301B	10.5	4.9	17000	22000	0.060
15	28	7	7902C	4.7	2.6	16000	32000	0.015
	28	7	7902AC	4.5	2.5	24000	32000	0.015
	32	9	7002C	6.2	3.3	24000	25000	0.030
	32	9	7002AC	5.9	3.2	19000	25000	0.030
	35	11	7202C	9.2	4.9	19000	22000	0.045
	35	11	7202AC	8.9	4.8	17000	22000	0.045
	35	11	7202B	7.9	4.2	17000	22000	0.045
	42	13	7302C	13.2	6.7	16000	21000	0.084
	42	13	7302AC	12.5	6.2	15000	21000	0.084
	42	13	7302B	12.4	6.5	15000	19000	0.080
17	30	7	7903C	5.0	2.8	14000	30000	0.017
	30	7	7903AC	4.8	2.7	22000	30000	0.017
	35	10	7003C	6.6	3.6	22000	22000	0.040
	35	10	7003AC	6.3	3.6	16000	22000	0.040
	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

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(KN) Basic Load Ratings		(rpm) Limited Speed		(kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
17	47	14	7303C	15.7	8.2	13000	19000	0.110
	47	14	7303AC	15.0	7.7	13000	19000	0.110
	47	14	7303B	14.1	8.1	13000	17000	0.110
20	37	9	7904C	6.8	4.2	20000	28000	0.035
	37	9	7904AC	6.4	4.0	20000	28000	0.035
	42	12	7004C	10.4	6.0	14000	19000	0.064
	42	12	7004AC	10.0	5.7	14000	19000	0.064
	47	14	7204C	14.5	8.1	13000	18000	0.100
	47	14	7204AC	14.0	7.8	13000	18000	0.100
	47	14	7204B	13.4	7.6	12000	16000	0.110
	52	15	7304C	18.4	9.8	12000	17000	0.150
	52	15	7304AC	17.9	9.6	12000	17000	0.150
	52	15	7304B	17.3	9.6	11000	15000	0.140
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	7.0	12000	17000	0.074
	52	15	7205C	16.5	10.0	11000	16000	0.120
	52	15	7205AC	15.8	9.7	11000	16000	0.120
	52	15	7205B	14.8	9.3	10000	14000	0.130
	62	17	7305C	27.8	15.9	9500	14000	0.230
	62	17	7305AC	27.0	15.6	9500	14000	0.230
	62	17	7305B	24.3	14.1	9000	13000	0.230
30	47	9	7906C	8.2	6.2	16000	24000	0.048
	47	9	7906AC	7.9	6.0	16000	24000	0.048
	55	13	70006C	15.1	10.2	9500	14000	0.110
	55	13	7006AC	14.4	9.8	9500	14000	0.110
	62	16	7206C	23.0	14.7	9000	14000	0.190
	62	16	7206AC	22.1	13.5	9000	13000	0.190
	62	16	7206B	20.5	13.5	8500	13000	0.200
	72	19	7306C	33.2	21.2	8500	12000	0.350
	72	19	7306AC	32.8	20.4	8500	12000	0.350
	72	19	7306B	29.3	18.1	8000	11000	0.340
	90	23	7406C	57.5	33.8	6500	85000	0.960
	90	23	7406AC	55.6	32.7	6500	85000	0.960
	90	23	7406B	51.4	30.1	6000	8000	0.900

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(KN) Basic Load Ratings		(rpm) Limited Speed		(kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
35	55	10	7907C	12.0	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	0.150
	62	14	7007AC	17.3	12.1	8500	12000	0.150
	72	17	7207C	30.3	20.0	8000	11000	0.280
	72	17	7207AC	29.2	18.0	8000	11000	0.280
	72	17	7207B	28.3	14.8	7500	10000	0.280
	80	21	7307C	40.3	25.8	7500	10000	0.470
	80	21	7307AC	38.2	24.9	7500	10000	0.470
	80	21	7307B	38.3	24.4	7000	9500	0.450
	100	25	7407C	66.8	41.2	5500	8000	1.140
	100	25	7407AC	66.4	41.9	5500	8000	1.140
	100	25	7407B	60.2	37.9	5000	7500	1.100
40	62	12	7908C	14.5	10.6	12000	20000	0.110
	62	12	7908AC	14.1	10.1	12000	20000	0.110
	68	15	7008C	19.7	14.9	8000	11000	0.180
	68	15	7008AC	18.7	14.1	8000	11000	0.180
	80	18	7208C	38.4	26.3	7500	10000	0.370
	80	18	7208AC	36.8	25.4	7500	10000	0.370
	80	18	7208B	34.5	23.8	6700	9000	0.420
	90	23	7308C	49.3	32.3	6700	9000	0.660
	90	23	7308AC	47.0	31.1	6700	9000	0.660
	90	23	7308B	46.5	29.5	6300	8500	0.630
	110	27	7408C	80.2	53.3	5200	7000	1.400
	110	27	7408AC	73.7	42.1	5200	7000	1.400
	110	27	7408B	70.1	49.1	5000	6500	1.350
45	68	12	7909C	16.0	12.6	10000	18000	0.130
	68	12	7909AC	15.4	12.2	10000	18000	0.130
	75	16	7009C	25.9	20.2	7500	10000	0.230
	75	16	7009AC	24.7	19.1	7500	18000	0.230
	85	19	7209C	40.4	29.3	6700	9000	0.410
	85	19	7209AC	38.6	28.1	6700	9000	0.410
	85	19	7209B	34.0	24.6	6300	8500	0.420
	100	25	7309C	63.1	42.9	6000	8000	0.860
	100	25	7309AC	61.6	41.2	6000	8000	0.860

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(kN) Basic Load Ratings		(rpm) Limited Speed		(kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
45	100	25	7309B	59.6	39.6	5600	7500	0.850
	120	29	7409C	93.1	60.8	5000	6500	1.800
	120	29	7409AC	84.5	55.1	5000	6500	1.800
	120	29	7409B	80.7	44.1	4500	6000	1.750
50	72	12	7910C	16.5	15.0	8000	16000	0.140
	72	12	7910AC	16.1	14.8	8000	16000	0.140
	80	16	7010C	26.6	21.8	6700	9000	0.250
	80	16	7010AC	25.3	20.5	6700	9000	0.250
	90	20	7210C	42.8	31.3	6300	8500	0.460
	90	20	7210AC	40.8	30.1	6300	8500	0.460
	90	20	7210B	40.4	25.6	5600	8000	0.470
	110	27	7310C	74.9	50.9	5600	7500	1.080
	110	27	7310AC	71.9	48.5	5600	7500	1.080
	110	27	7310B	68.1	48.0	5000	6700	1.100
	130	31	7410C	119.3	81.0	4500	6000	2.250
	130	31	7410AC	115.8	78.3	4500	6000	2.250
	130	31	7410B	105.3	71.2	4000	5500	2.100
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	0.380
	90	18	7011AC	35.5	26.5	6000	8000	0.380
	100	21	7211C	53.2	39.9	5600	7000	0.610
	100	21	7211AC	50.8	38.2	5600	7000	0.610
	100	21	7211B	46.3	36.0	5300	7000	0.620
	120	29	7311C	86.4	59.5	5000	6700	1.420
	120	29	7311AC	83.4	58.0	5000	3700	1.420
	120	29	7311B	82.2	56.2	4500	6300	1.400
	140	33	7411C	125.3	87.0	4200	5600	2.750
	140	33	7411AC	121.4	84.5	4200	5600	2.750
	140	33	7411B	110.0	76.3	3800	5200	2.550
60	85	13	7912C	19.5	18.5	7000	14000	0.198
	85	13	7912AC	19.0	18.0	7000	14000	0.198
	95	18	7012C	40.9	33.1	5600	7500	0.400
	95	18	7012AC	37.0	31.3	5600	7500	0.400
	110	22	7212C	61.0	48.2	5300	7000	0.800

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(kN) Basic Load Ratings		(rpm) Limited Speed		（kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
60	110	22	7212AC	58.1	46.0	5300	7000	0.800
	110	22	7212B	56.1	44.3	4800	6300	0.800
	130	31	7312C	98.6	68.5	4800	6300	1.710
	130	31	7312AC	95.2	67.2	4800	6300	1.710
	130	31	7312B	91.5	65.4	4300	5600	1.750
	150	35	7412C	136.3	98.2	3800	5200	3.400
	150	35	7412AC	131.8	95.3	3800	5200	3.400
	150	35	7412B	119.3	86.1	3500	4700	3.200
65	90	13	7913C	20.3	20.5	6500	13000	0.212
	90	13	7913AC	19.4	20.0	6500	13000	0.212
	100	18	7013C	40.1	35.3	5300	7000	0.430
	100	18	7013AC	38.0	33.6	5300	7000	0.430
	120	23	7213C	69.8	54.4	4800	6300	1.000
	120	23	7213AC	66.6	52.1	4800	6300	1.000
	120	23	7213B	65.7	50.2	4300	6000	1.000
	140	33	7313C	113.1	79.6	4300	5600	2.230
	140	33	7313AC	109.3	78.3	4300	5600	2.230
	140	33	7313B	102.3	75.3	3800	5300	2.150
	160	37	7413C	147.4	110.2	3400	4800	4.200
	160	37	7413AC	142.5	106.7	3400	4800	4.200
	160	37	7413B	128.7	96.4	3200	4500	4.000
70	100	16	7914C	28.1	27.5	6300	12000	0.342
	100	16	7914AC	27.1	26.3	6300	12000	0.342
	110	20	7014C	48.3	43.1	5000	6700	0.600
	110	20	7014AC	45.8	40.9	5000	6700	0.600
	125	24	7214C	72.8	59.7	4500	5800	1.100
	125	24	7214AC	69.4	57.0	4500	5800	1.100
	125	24	7214B	70.4	56.3	4000	5600	1.100
	150	35	7314C	126.0	91.6	4000	5300	2.670
	150	35	7314AC	118.8	88.2	4000	5300	2.670
	150	35	7314B	114.6	85.9	3600	5000	2.650
	180	42	7414C	160.4	126.6	3200	4500	5.800
	180	42	7414AC	154.6	122.0	3200	4500	5.800
	180	42	7414B	138.7	109.6	3000	4200	5.550

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(kN) Basic Load Ratings		(rpm) Limited Speed		（kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
75	105	16	7915C	28.6	29.2	6000	10000	0.360
	105	16	7915AC	27.0	27.7	6000	10000	0.360
	115	20	7015C	49.6	45.9	4800	6300	0.630
	115	20	7015AC	47.5	43.3	4800	6300	0.630
	130	25	7215C	79.2	65.6	4300	5600	1.200
	130	25	7215AC	75.3	62.8	4300	5600	1.200
	130	25	7215B	68.6	58.2	3800	5300	1.200
	160	37	7315C	140.7	103.9	3800	5000	3.100
	160	37	7315AC	134.4	99.8	3800	5000	3.100
	160	37	7315B	127.7	95.4	3400	4800	3.200
	190	45	7415C	171.4	138.9	3000	4200	7.000
	190	45	7415AC	165.2	133.5	3000	4200	7.000
	190	45	7415B	148.4	120.4	2800	4000	6.800
80	110	16	7916C	29.0	30.5	5500	10000	0.381
	110	16	7916AC	27.5	29.0	5500	10000	0.381
	125	22	7016C	58.9	54.7	4500	6000	0.850
	125	22	7016AC	57.5	51.0	4500	6000	0.850
	140	26	7216C	92.5	66.2	4000	5300	1.450
	140	26	7216AC	91.3	65.1	4000	5300	1.450
	140	26	7216B	78.7	65.7	4000	5300	1.450
	170	39	7316C	156.1	112.2	3600	4800	3.600
	170	39	7316AC	149.5	107.7	3600	4800	3.600
	170	39	7316B	141.4	107.9	3200	4800	3.800
	200	48	7416C	183.2	152.9	2800	4000	7.400
	200	48	7416AC	176.5	147.2	2800	4000	7.400
	200	48	7416B	158.4	132.4	2600	3700	7.180
85	120	18	7917C	39.0	40.5	5000	9000	0.542
	120	18	7917AC	38.0	39.1	5000	9000	0.542
	130	22	7017C	58.1	55.9	4300	5600	0.890
	130	22	7017AC	55.0	52.8	4300	5600	0.890
	150	28	7217C	99.7	84.6	3800	5000	1.800
	150	28	7217AC	94.9	80.8	3800	5000	1.800
	150	28	7217B	83.2	74.1	3600	5000	1.850
	180	41	7317C	160.7	130.5	3400	4500	4.380
	180	41	7317AC	154.3	122.3	3400	4500	4.380
	180	41	7317B	155.8	120.9	3000	4000	4.450
	210	52	7417C	195.1	167.6	2600	3700	9.600
	210	52	7417AC	188.0	161.5	2600	3700	9.600
	210	52	7417B	168.6	145.0	2400	3400	9.300

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(kN) Basic Load Ratings		(rpm) Limited Speed		（kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
90	125	18	7918C	41.2	46.0	5000	8500	0.560
	125	18	7918AC	39.8	44.5	5000	8500	0.560
	140	24	7018C	71.7	68.7	4000	5300	1.150
	140	24	7018AC	65.0	62.8	4000	5300	1.150
	160	30	7218C	128.0	111.7	3600	4800	2.250
	160	30	7218AC	122.0	106.5	3600	4800	2.250
	160	30	7218B	107.6	92.4	3200	4300	2.300
	190	43	7318C	184.9	159.9	3200	4300	5.600
	190	43	7318AC	177.6	153.5	3200	4300	5.600
	190	43	7318B	157.9	136.9	3000	4000	5.300
	225	54	7418C	208.0	184.2	2400	3400	11.200
	225	54	7418AC	200.3	178.1	2400	3400	11.200
	225	54	7418B	179.1	159.2	2300	3200	10.800
95	130	18	7919C	42.5	48.0	4500	8500	0.604
	130	18	7919AC	40.0	45.5	4500	8500	0.604
	145	24	7019C	73.5	73.1	3800	5000	1.200
	145	24	7019AC	69.8	69.1	3800	5000	1.200
	170	32	7219C	134.6	112.2	3400	4500	2.700
	170	32	7219AC	128.4	107.8	3400	4500	2.700
	170	32	7219B	121.4	106.7	3000	4000	2.700
	200	45	7319C	201.1	179.8	3200	4200	6.600
	200	45	7319AC	193.3	172.6	3200	4200	6.600
	200	45	7319B	172.0	154.1	2800	4000	6.400
100	140	20	7920C	48.5	52.0	4300	8200	0.808
	140	20	7920AC	46.4	50.0	4300	8200	0.808
	150	24	7020C	74.4	72.5	3800	5000	1.250
	150	24	7020AC	69.0	69.7	3800	5000	1.250
	180	34	7220C	149.1	125.4	3200	4300	3.250
	180	34	7220AC	142.3	120.6	3200	4300	3.250
	180	34	7220B	140.7	102.5	2800	3800	3.300
	215	47	7320C	222.1	206.7	3000	4000	7.580
	215	47	7320AC	213.5	198.6	3000	4000	7.580
	215	47	7320B	190.0	177.3	2600	3800	7.290
105	145	20	7921C	51.0	57.0	4000	8000	0.830
	145	20	7921AC	47.0	55.2	4000	8000	0.830
	160	26	7021C	80.6	81.1	3600	4800	1.600
	160	26	7021AC	80.9	72.2	3600	4800	1.600
	190	36	7221C	166.6	138.6	3000	4000	3.850
	190	36	7221AC	159.0	135.1	3000	4000	3.850
	190	36	7221B	143.3	128.5	2800	3800	3.550

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(kN) Basic Load Ratings		(rpm) Limited Speed		（kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
105	225	49	7321C	235.8	225.6	2800	3800	8.850
	225	49	7321AC	226.7	216.6	2800	3800	8.850
	225	49	7321B	201.7	193.3	2400	3600	8.550
110	150	20	7922C	52.0	58.0	3800	7500	0.880
	150	20	7922AC	49.7	55.3	3800	7500	0.880
	170	28	7022C	101.4	100.3	3400	4600	1.950
	170	28	7022AC	98.5	93.9	3400	4600	1.950
	200	38	7222C	184.7	154.8	2800	3800	4.550
	200	38	7222AC	176.3	151.2	2800	3800	4.550
	200	38	7222B	153.8	144.3	2400	3400	4.350
	240	50	7322C	263.2	261.9	2600	3600	10.500
	240	50	7322AC	253.2	252.4	2600	3600	10.500
	240	50	7322B	225.8	225.3	2200	3400	9.840
120	180	28	7024C	108.6	110.7	2800	3800	2.100
	180	28	7024AC	103.5	104.5	2800	3800	2.100
	215	40	7224C	203.1	178.4	2400	3400	5.400
	215	40	7224AC	193.6	170.9	2400	3400	5.400
	215	40	7224B	165.4	161.4	2200	3200	5.200
	260	55	7324C	275.9	280.4	2200	3200	14.2
	260	55	7324AC	265.4	269.5	2200	3200	14.2
	260	55	7324B	250.4	262.0	1900	2800	14.5
130	200	33	7026C	129.4	134.7	2600	3400	3.330
	200	33	7026AC	122.4	127.8	2600	3400	3.330
	230	40	7226C	206.6	209.2	2000	3000	6.450
	230	40	7226AC	196.4	200.1	2000	3000	6.450
	230	40	7226B	170.8	174.2	1800	2800	6.050
	280	58	7326C	322.1	351.5	1800	2500	17.400
	280	58	7326AC	309.8	337.7	1800	2500	17.400
	280	58	7326B	302.5	336.9	1700	2300	17.500
	210	33	7028C	153.4	160.5	2400	3200	3.460
140	210	33	7028AC	145.3	152.8	2400	3200	3.460
	250	42	7228C	227.2	238.3	2000	2800	8.700
	250	42	7228AC	216.9	227.4	2000	2800	8.700
	250	42	7228B	212.3	197.3	1800	2600	8.800
	300	62	7328C	352.9	401.1	1700	2300	21.200
	300	62	7328AC	339.1	385.1	1700	2300	21.200
	300	62	7328B	329.1	381.4	1600	2200	21.000

■Single Row Angular Contact Ball Bearings

(mm) Principal Dimensions			Designation	(kN) Basic Load Ratings		(rpm) Limited Speed		（kg) Weight ≈
d	D	B		Cr Dynamic	Cor Static	Grease	Oil
150	225	35	7030C	183.9	194.2	2200	3000	4.800
	225	35	7030AC	174.2	184.9	2200	3000	4.800
	270	45	7230C	275.3	305.9	1800	2500	11.100
	270	45	7230AC	262.6	292.3	1800	2500	11.100
	270	45	7230B	259.5	297.2	1600	2200	11.000
	320	65	7330C	384.1	453.6	1600	2250	26.000
	320	65	7330AC	369.0	435.5	1600	2250	26.000
	320	65	7330B	356.5	428.6	1400	1900	25.100
160	240	38	7032C	200.1	219.4	2000	2800	5.260
	240	38	7032AC	189.6	209.0	2000	2800	5.260
	290	48	7232C	291.2	335.2	1700	2300	13.700
	290	48	7232AC	277.6	319.1	1700	2300	13.700
	290	48	7232B	272.5	322.6	1500	2000	14.00
	340	68	7332C	386.1	464.1	1500	2000	26.000
	340	68	7332AC	370.0	446.3	1500	2000	26.000
	340	68	7332B	384.4	478.5	1200	1600	25.400
170	260	42	7034C	216.3	246.8	1800	2400	7.900
	260	42	7034AC	204.9	235.1	1800	2400	7.900
	310	52	7234C	341.8	413.2	1550	2100	17.200
	310	52	7234AC	326.2	396.0	1550	2100	17.200
	310	52	7234B	303.1	374.0	1400	1900	17.400
180	280	46	7036C	260.4	317.6	1700	2200	10.000
	280	46	7036AC	246.7	302.1	1700	2200	10.000
	320	52	7236C	356.4	447.3	1500	2000	17.900
	320	52	7236AC	339.7	426.2	1500	2000	17.900
	320	52	7236B	315.8	398.3	1300	1700	18.500
190	290	46	7038C	267.0	335.6	1600	2100	10.700
	290	46	7038AC	252.9	319.6	1600	2100	10.700
	340	55	7238C	392.7	511.5	1400	1900	21.200
	340	55	7238AC	374.4	488.2	1400	1900	21.200
	340	55	7238B	346.0	452.6	1200	1600	21.900
200	310	51	7040C	267.8	337.3	1500	2000	14.900
	310	51	7040AC	253.6	320.9	1500	2000	14.900
	360	58	7240C	410.8	550.4	1200	1600	25.200
	360	58	7240AC	391.5	524.0	1200	1600	25.200
	360	58	7240B	376.9	510.4	1100	1500	25.600
220	340	56	7044C	335.5	458.5	1300	1700	19.500
	340	56	7044AC	317.8	436.5	1300	1700	19.500