Super Precision Bearings

High-precision angular contact ball bearings for spindle assemblies

High-precision angular contact ball bearings BCR are manufactured in four design ranges 718, 719, 70 and 72. With the same hole diameter, the dimensions of different structural rows differ.

Bearings of this type have 2 contact angles: 15° (suffix C) and 25° (suffix AC). Angular contact ball bearings have the property: the greater the contact angle, the higher the axial load capacity, but at the same time the maximum rotational speed is lower. For this reason, angular contact ball bearings with a contact angle of 15° are better suited for applications with a high rotational speed and a small axial load, and vice versa, with a large axial load and a low rotational speed, bearings with a contact angle of 25° work better. The range of high-precision angular contact ball bearings BCR can be divided into four groups: standard, high-speed (prefix H), bearings with ceramic rolling elements (suffix HQ1) and bearings with seals (suffix 2RZ).

Rolling bodies and rings of high-precision bearings of general use are made of high-carbon chromium steel, however, for cases where high rotational speed, increased wear resistance, low coefficient of thermal expansion, long service life and high reliability are required, high-carbon chromium steel is not suitable. Then a material with improved characteristics is used. The design with rolling bodies made of silicon nitride and rings made of high-carbon chromium steel is better suited for these conditions. Such bearings are called hybrid.

High-precision thrust-radial ball bearings for propellers

High-precision thrust-radial ball bearings BCR have a contact angle of 60° and provide the perception of large axial loads in one direction, which determines their scope of application. Most often, this series of bearings is used in the bearings of lead screws, where high precision of the screw is required, a large amplitude of rotation frequencies, high rigidity, low coefficient of friction, long service life.

Designation	Sizes						Load capacity		Maximum speed of rotation		Weight kg ~
	d	D	B	rsmin	r1smin	a	Cr	Cor	Plastic grease	Oil
	mm					~	kH		rpm
71800C	10	19	5	0.3	0.1	4	1.9	0.98	75000	120000	0.005
71800AC	10	19	5	0.3	0.1	6	1.78	0.93	70000	110000	0.005
71801C	12	21	5	0.3	0.1	5	2.08	1.18	70000	110000	0.006
71801AC	12	21	5	0.3	0.1	6	1.95	1.12	63000	95000	0.006
71802C	15	24	5	0.3	0.1	5	2.29	1.5	60000	90000	0.007
71802AC	15	24	5	0.3	0.1	7	116	1.4	53000	80000	0.007
71803C	17	26	5	0.3	0.1	5	2.34	1.6	53000	80000	0.008
71803AC	17	26	5	0.3	0.1	7	2.21	1.53	50000	75000	0.008
71804C	20	32	7	0.3	0.1	7	3.9	2.65	45000	67000	0.018
71804AC	20	32	7	0.3	0.1	9	3.64	2.5	40000	60000	0.018
71805C	25	37	7	0.3	0.15	8	4.16	3.2	38000	56000	0.022
71805AC	25	37	7	0.3	0.15	11	3.9	3.05	34000	50000	0.022
71806C	30	42	7	0.3	0.15	8	4.42	3.75	32000	48000	0.025
71806AC	30	42	7	0.3	0.15	12	4.16	3.55	28000	43000	0.025
71807C	35	47	7	0.3	0.15	9	4.62	4.3	26000	40000	0.029
71807AC	35	47	7	0.3	0.15	13	4.36	4.05	24000	38000	0.029
71808C	40	52	7	0.3	0.15	10	4.88	4.9	24000	38000	0.032
71808AC	40	52	7	0.3	0.15	14	4.49	4.55	20000	34000	0.032
71809C	45	58	7	0.3	0.15	10	4.88	5.3	20000	34000	0.04
71809AC	45	58	7	0.3	0.15	14	4.62	5	18000	30000	0.04
71810C	50	65	7	0.3	0.15	11	7.41	7.8	18000	30000	0.052
71810AC	50	65	7	0.3	0.15	17	6.89	7.35	16000	26000	0.052
71811C	55	72	9	0.3	0.15	13	10.1	10.8	16000	26000	0.081
71811AC	55	72	9	0.3	0.15	19	9.56	10.2	15000	24000	0.081
71812C	60	78	10	0.3	0.15	14	13.5	14.3	15000	24000	0.1
71812AC	60	78	10	0.3	0.15	21	12.7	13.4	14000	22000	0.1
71813C	65	85	10	0.6	0.15	15	13.5	14.6	14000	22000	0.125
71813AC	65	85	10	0.6	0.15	22	12.7	14	13000	20000	0.125
71814C	70	90	10	0.6	0.15	16	13.8	16	13000	20000	0.133
71814AC	70	90	10	0.6	0.15	24	13	15	12000	19000	0.133
71815C	75	95	10	0.6	0.15	16	14.3	17	12000	19000	0.142
71815AC	75	95	10	0.6	0.15	25	13.3	16	11000	18000	0.142
71816C	80	100	10	0.6	0.15	17	14.6	18.3	11000	18000	0.15
71816AC	80	100	10	0.6	0.15	26	13.8	17	9500	16000	0.15
71817C	85	110	13	1	0.3	20	21.6	25.5	10000	17000	0.262
71817AC	85	110	13	1	0.3	29	20.3	24	9000	15000	0.262
71818C	90	115	13	1	0.3	20	21.6	26.5	9500	16000	0.274
71818AC	90	115	13	1	0.3	30	20.3	25	8500	14000	0.274
71819C	95	120	13	1	0.3	21	22.1	27.5	9000	15000	0.287
71819AC	95	120	13	1	0.3	32	20.8	25.5	8500	14000	0.287
71820C	100	125	13	1	0.3	22	22.5	29	8500	14000	0.301
71820AC	100	125	13	1	0.3	33	21.2	27.5	8000	13000	0.301
71821C	105	130	13	1	0.3	22	22.9	30	8500	14000	0.314
71821AC	105	130	13	1	0.3	34	21.6	28.5	8000	13000	0.314
71822C	110	140	16	1	0.3	25	31.9	40.5	8000	13000	0.496
71822AC	110	140	16	1	0.3	37	30.2	38	7500	12000	0.496
71824C	120	150	16	1	0.3	26	33.2	45	7000	11000	0.537
71824AC	120	150	16	1	0.3	39	31.2	42.5	6700	10000	0.537
71826C	130	165	18	1.1	0.6	29	39	53	6700	10000	0.782
71826AC	130	165	18	1.1	0.6	43	36.4	50	6000	9000	0.782
71828C	140	175	18	1.1	0.6	30	44.9	62	6000	9000	0.813
71828AC	140	175	18	1.1	0.6	46	42.3	58.5	5600	8500	0.813
71830C	150	190	20	1.1	0.6	33	52	72	5600	8500	1.14
71830AC	150	190	20	1.1	0.6	50	48.8	68	5000	7500	1.14
71832C	160	200	20	1.1	0.6	34	54	78	5000	7500	1.21
71832AC	160	200	20	1.1	0.6	52	50.7	75	4800	7000	1.21
71834C	170	215	22	1.1	0.6	37	66.5	123.4	4800	7000	1.61
71834AC	170	215	22	1.1	0.6	56	62.4	116.5	4300	6300	1.61
71900C	10	22	6	0.3	0.1	5	2.51	1.1	70000	110000	0.01
71900AC	10	22	6	0.3	0.1	7	2.42	1.06	67000	100000	0.01
71901C	12	24	6	0.3	0.1	5	2.65	1.25	63000	90000	0.01
71901AC	12	24	6	0.3	0.1	7	2.55	1.18	56000	85000	0.01
71902C	15	28	7	0.3	0.1	6	3.97	1.9	53000	80000	0.02
71902AC	15	28	7	0.3	0.1	9	3.77	1.8	50000	75000	0.02
71903C	17	30	7	0.3	0.1	7	4.16	2.08	50000	75000	0.02
71903AC	17	30	7	0.3	0.1	9	3.97	2	45000	67000	0.02
71904C	20	37	9	0.3	0.15	8	6.05	3.2	40000	60000	0.04
71904AC	20	37	9	0.3	0.15	11	5.72	3.05	38000	56000	0.04
71905C	25	42	9	0.3	0.15	9	6.76	4	34000	50000	0.04
71905AC	25	42	9	0.3	0.15	12	6.37	3.8	30000	45000	0.04
71906C	30	47	9	0.3	0.15	10	7.15	4.55	30000	45000	0.05
71906AC	30	47	9	0.3	0.15	13	6.76	4.3	26000	40000	0.05
71907C	55	55	10	0.6	0.15	11	9.75	6.65	26000	40000	0.07
71907AC	35	55	10	0.6	0.15	16	9.23	6.2	20000	34000	0.07
71908C	40	62	12	0.6	0.15	13	12.4	8.5	20000	34000	0.11
71908AC	40	62	12	0.6	0.15	18	11.7	8	18000	30000	0.11
71909C	45	68	12	0.6	0.15	14	13	9.5	18000	30000	0.13
71909AC	45	68	12	0.6	0.15	19	12.4	9	17000	28000	0.13
71910C	50	72	12	0.6	0.15	14	13.5	10.4	17000	28000	0.13
71910AC	50	72	12	0.6	0.15	20	12.7	9.8	15000	24000	0.13
71911C	55	80	13	1	0.3	16	19.5	14.6	15000	24000	0.18
71911AC	55	80	13	1	0.3	22	18.2	13.7	14000	22000	0.18
71912C	60	85	13	1	0.3	16	19.9	15.3	14000	22000	0.19
71912AC	60	85	13	1	0.3	23	18.6	14.6	13000	20000	0.19
71913C	65	90	13	1	0.3	17	20.8	17	13000	20000	0.19
71913AC	65	90	13	1	0.3	25	19.5	16	12000	19000	0.19
719140	70	100	16	1	0.3	19	34.5	34	12000	19000	0.33
71914AC	70	100	16	1	0.3	28	32.5	32	11000	18000	0.33
71915C	75	105	16	1	0.3	20	35.8	37.5	11000	18000	0.35
71915AC	75	105	16	1	0.3	29	33.8	35.5	9500	16000	0.35
71916C	80	110	16	1	0.3	21	36.4	39	10000	17000	0.37
71916AC	80	110	16	1	0.3	30	34.5	36.5	9000	15000	0.37
71917C	85	120	18	1.1	0.6	25	46.2	48	9500	16000	0.53
71917AC	85	120	18	1.1	0.6	33	43.6	45.5	8500	14000	0.53
71918C	90	125	18	1.1	0.6	23	47.5	51	9000	15000	0.56
71918AC	90	125	18	1.1	0.6	34	44.2	48	8000	13000	0.56
71919C	95	130	18	1.1	0.6	24	49.4	55	9000	15000	0.58
71919AC	95	130	18	1.1	0.6	35	46.2	52	8000	13000	0.58
71920C	100	140	20	1.3	0.6	26	60.5	65.5	8500	14000	0.79
71920AC	100	140	20	1.1	0.6	38	57.2	63	8000	13000	0.79
71921C	105	145	20	1.1	0.6	27	61.8	69.5	8000	13000	0.83
71921AC	105	145	20	1.1	0.6	39	57.2	65.5	7500	12000	0.83
71922C	110	150	20	1.1	0.6	27	62.4	72	7500	12000	0.86
71922AC	110	150	20	1.1	0.6	40	58.5	68	7000	11000	0.86
71924C	120	165	22	1.3	0.6	30	78	91.5	7000	11000	1.17
71924AC	120	165	22	1.3	0.6	44	72.8	76.5	6700	10000	1.17
71926C	130	180	24	1.5	0.6	33	92.3	108	6700	10000	1.58
71926AC	130	180	24	1.5	0.6	48	87.1	102	6000	9000	1.58
71928C	140	190	24	1.5	0.6	34	95.6	116	6000	9000	1.68
71928AC	140	190	24	1.5	0.6	50	90.4	110	5600	8500	1.68
71930C	150	210	28	2	1	38	125	146	5600	8500	2.48
71930AC	150	210	28	2	1	56	119	140	5000	7500	2.48
71932C	160	220	28	2	1	39	130	160	5000	7500	2.64
71932AC	160	220	28	2	1	58	124	153	4800	7000	2.64
71934C	170	230	28	2	1	41	133	166	4800	7000	2.77
71934AC	170	230	28	2	1	61	124	160	4300	6300	2.77
T936C	180	250	33	2	1	45	168	212	4500	6700	4.1
71936AC	180	250	33	2	1	67	159	200	4000	6000	4.1
71938C	190	260	33	2	1	47	172	220	4300	6300	4.29
71938AC	190	260	33	2	1	69	163	208	3800	5600	4.29
71940C	200	280	38	2	1	51	208	265	3800	5600	6.02
71940AC	200	280	38	2	1	75	199	250	3600	5300	6.02
71944C	220	300	38	2.1	1	54	221	300	3600	5300	6.52
71944AC	220	300	38	2.1	1	80	208	285	3200	4800	6.52
71948C	240	320	38	2.1	1	56	229	325	3200	4800	7.07
71948AC	240	320	38	2.1	1	84	216	305	3000	4500	7.07
71952C	260	360	46	2.1	1	64	281	425	3000	4500	12
71952AC	260	360	46	2.1	1	95	265	400	2600	4000	12
71956C	280	380	46	2.1	1	67	291	455	2600	4000	12.7
71956AC	280	380	46	2.1	1	100	276	430	2200	3600	12.7
7000C	10	26	8	0.3	0.15	6	4.1	1.66	67000	100000	0.02
7000AC	10	26	8	0.3	0.15	8	3.97	1.6	60000	90000	0.02
7001C	12	28	8	0.3	0.15	7	4.49	1.9	60000	90000	0.02
7001AC	12	28	8	0.3	0.15	9	4.36	1.83	56000	85000	0.02
7002C	15	32	9	0.3	0.15	8	5.2	2.45	50000	75000	0.03
7002AC	15	32	9	0.3	0.15	10	4.94	2.32	45000	67000	0.03
7003C	17	35	10	0.3	0.15	8	6.76	3.25	45000	67000	0.04
7003AC	17	35	10	0.3	0.15	11	6.5	3.1	40000	60000	0.04
7004C	20	42	12	0.6	0.15	10	8.71	4.3	38000	56000	0.06
7004AC	20	42	12	0.6	0.15	13	8.32	4.75	34000	50000	0.06
7005C	25	47	12	0.6	0.15	11	9.56	5.2	34000	50000	0.07
7005AC	25	47	12	0.6	0.15	14	9.23	5	30000	45000	0.07
7006C	30	55	13	1	0.3	12	14.3	8	28000	43000	0.11
7006AC	30	55	13	1	0.3	17	13.8	7.65	24000	38000	0.11
7007C	35	62	14	1	0.3	13	15.6	9.5	20000	34000	0.15
7007AC	35	62	14	1	0.3	18	14.8	9	19000	32000	0.15
7008C	40	68	15	1	0.3	15	16.8	11	19000	32000	0.19
7008AC	40	68	15	1	0.3	20	15.9	10.4	17000	28000	0.19
7009C	45	75	16	1	0.3	16	28.6	22.4	17000	28000	0.23
7009AC	45	75	16	1	0.3	22	27.6	21.6	16000	26000	0.23
7010C	50	80	16	1	0.3	17	29.6	24	16000	26000	0.25
7010AC	50	80	16	1	0.3	23	287	23.2	15000	24000	0.25
7011C	55	90	18	1.1	0.6	19	39.7	32.5	14000	22000	0.37
7011AC	55	90	18	1.1	0.6	26	37.1	31	13000	20000	0.37
7012C	60	95	18	1.1	0.6	19	40.3	34.5	14000	22000	0.39
7012AC	60	95	18	1.1	0.6	27	39	33.5	12000	19000	0.39
7013C	65	100	18	1.1	0.6	20	41.6	37.5	13000	20000	0.42
7013AC	65	100	18	1.1	0.6	28	39	35.5	11000	18000	0.42
7014C	70	110	20	1.1	0.6	22	52	45.5	12000	19000	0.59
7014AC	70	110	20	1.1	0.6	31	48.8	44	10000	17000	0.59
7015C	75	115	20	1.1	0.6	23	52.7	49	11000	18000	0.62
7015AC	75	115	20	1.1	0.6	32	49.4	46.5	9500	16000	0.62
7016C	80	125	22	1.1	0.6	25	65	61	10000	17000	0.83
7016AC	80	125	22	1.1	0.6	35	62.4	58.5	9000	15000	0.83
7017C	85	130	22	1.1	0.6	25	67.6	65.5	9500	16000	0.87
7017AC	85	130	22	1.1	0.6	36	63.7	62	8500	14000	0.87
7018C	90	140	24	1.5	0.6	27	79.3	76.5	9000	15000	1.18
7018AC	90	140	24	1.5	0.6	39	74.1	72	8000	13000	1.18
7019C	95	145	24	1.5	0.6	28	81.9	80	8500	14000	1.2
7019AC	95	145	24	1.5	0.6	40	76.1	76.5	7500	12000	1.2
7020C	100	150	24	1.5	0.6	29	83.2	85	8000	13000	1.25
7020AC	100	150	24	1.5	0.6	41	79.3	80	7000	11000	1.25
7021C	105	160	26	2	1	31	95.6	96.5	7500	12000	1.58
7021AC	105	160	26	2	1	44	90.4	93	7000	11000	1.58
7022C	110	170	28	2	1	33	111	108	7000	11000	1.97
7022AC	110	170	28	2	1	47	104	104	6700	10000	1.97
7024C	120	180	28	2	1	34	114	122	7000	11000	2.11
2024AC	120	180	28	2	1	49	111	116	6700	10000	2.11
7026C	130	200	33	2	1	39	148	156	6700	10000	3.18
7026AC	130	200	33	2	1	55	140	150	6000	9000	3.18
7028C	140	210	33	2	1	40	153	166	6000	9000	3.37
7028AC	140	210	33	2	1	57	146	156	5600	8500	3.37
7030C	150	225	35	2.1	1.1	43	172	190	5600	8500	4.1
7030AC	150	225	35	2.1	1.1	61	163	180	5000	7500	4.1
7032C	160	240	38	2.1	1.1	46	195	216	5000	7500	5.07
7032AC	160	240	38	2.1	1.1	66	182	204	4800	7000	5.07
7034C	170	260	42	2.1	1.1	50	212	245	4800	7000	6.9
7034AC	170	260	42	2.1	1.1	21	199	232	4300	6300	6.9
7036C	180	280	46	2.1	1.1	54	242	290	4500	6700	9.21
7036AC	180	280	46	2.1	1.1	77	229	275	4000	6000	9.21
7038C	190	290	46	2.1	1.1	55	247	305	4300	6300	9.61
7038AC	190	290	46	2.1	1.1	79	234	290	3800	5600	9.61
7040C	200	310	51	2.1	1.1	60	296	390	3800	5600	12.1
7040AC	200	310	51	2.1	1.1	85	291	365	3600	5300	12.1
7044C	220	340	56	3	1.1	66	338	455	3600	5300	15.9
7044AC	220	340	56	3	1.1	93	319	440	3200	4800	15,9
7048C	240	360	56	3	1.1	68	345	490	3200	4800	17
7048AC	240	360	56	3	1.1	98	325	465	3000	4500	17
7200C	10	30	9	0.6	0.15	7	4.49	1.93	56000	85000	0.03
7200AC	10	30	9	0.6	0.15	9	4.36	1.86	53000	80000	0.03
7201C	12	32	10	0.6	0.15	8	5.85	2.55	53000	80000	0.04
7201AC	12	32	10	0.6	0.15	10	5.72	2.45	48000	70000	0.04
7202C	15	35	11	0.6	0.15	9	7.41	3.35	48000	70000	0.05
7202AC	15	35	11	0.6	0.15	11	7.15	3.2	43000	63000	0.05
7203C	17	40	12	0.6	0.3	10	9.23	4.15	40000	60000	0.07
7203AC	17	40	12	0.6	0.3	13	8.84	4	38000	56000	0.07
7204C	20	47	14	1	0.3	12	11.9	5.85	34000	50000	0.11
7204AC	20	47	14	1	0.3	15	11.4	5.6	30000	45000	0.11
7205C	25	52	15	1	0.3	13	13.5	7.2	30000	45000	0.14
7205AC	25	52	15	1	0.3	16	13	6.95	26000	40000	0.14
7206C	30	62	16	1	0.3	14	24.2	16	24000	38000	0.21
7206AC	30	62	16	1	0.3	19	23.4	15.3	20000	34000	0.21
7207C	35	72	17	1.1	0.6	16	31.9	21.6	18000	30000	0.31
7207AC	35	72	17	1.1	0.6	21	30.7	20.8	17000	28000	0.31
7208C	40	80	18	1.1	0.6	17	33.8	24	17000	28000	0.4
7208AC	40	80	18	1.1	0.6	23	31.9	22.8	15000	24000	0.4
7209C	45	85	19	1.1	0.6	18	42.3	31	16000	26000	0.45
7209AC	45	85	19	1.1	0.6	25	41	30	14000	22000	0.45
7210C	50	90	20	1.1	0.6	19	44.9	34	15000	24000	0.49
7210AC	50	90	20	1.1	0.6	26	42.3	32.5	14000	22000	0.49
7211C	55	100	21	1.5	0.6	21	55.3	43	14000	22000	0.65
7211AC	55	100	21	1.5	0.6	29	52.7	40.5	13000	20000	0.65
7212C	60	110	22	1.5	0.6	22	57.2	46.5	12000	19000	0.86
7212AC	60	110	22	1.5	0.6	31	55.3	45	11000	18000	0.86
7213C	65	120	23	1.5	0.6	24	66.3	53	11000	18000	1.08
7213AC	65	120	23	1.5	0.6	33	63.7	51	9500	16000	1.08
7214C	70	125	24	1.5	0.6	25	68.9	58.5	10000	17000	1.19
7214AC	70	125	24	1.5	0.6	35	66.3	55	9000	15000	1.19
7215C	75	130	25	1.5	0.6	26	71.5	62	9500	16000	1.29
7215AC	75	130	25	1.5	0.6	36	68.9	58.5	8500	14000	1.29
7216C	80	140	26	2	1	28	85.2	75	9000	15000	1.58
7216AC	80	140	26	2	1	39	81.9	72	8000	13000	1.58
7217C	85	150	28	2	1	30	99.5	88	8500	14000	1.96
7217AC	85	150	28	2	1	42	95.6	85	7500	12000	1.96
7218C	90	160	30	2	1	32	127	112	8000	13000	2.44
7218AC	90	160	30	2	1	44	121	106	7000	11000	2.44
7219C	95	170	32	2.1	1.1	34	138	120	7500	12000	2.93
7219AC	95	170	32	2.1	1.1	47	133	114	6700	10000	2.93
7220C	100	180	34	2.1	1.1	36	156	137	7000	11000	3.51
7220AC	100	180	34	2.1	1.1	50	148	129	6700	10000	3.51
7221C	105	190	36	2.1	1.1	38	172	153	7000	11000	4.17
7221AC	105	190	36	2.1	1.1	52	163	146	6300	9500	4.17
7222C	110	200	38	2.1	1.1	40	178	166	6700	10000	4.95
7222AC	110	200	38	2.1	1.1	55	168	160	6000	9000	4.95
7224C	120	215	40	2.1	1.1	42	199	193	6000	9000	6.01
7224AC	120	215	40	2.1	1.1	59	190	183	5300	8000	6.01
7226C	130	230	40	3	1.1	44	216	224	5600	8500	6.41
7226AC	130	230	40	3	1.1	62	203	212	5000	7500	6.41
7228C	140	250	42	3	1.1	47	221	240	5000	7500	8.17
7228AC	140	250	42	3	1.1	66	212	228	4500	6700	8.17
7230C	150	270	45	3	1.1	51	240.9	3415	4500	6700	10.38
7230AC	150	270	45	3	1.1	71	228.7	325.5	4000	6000	10.38
7232C	160	290	48	3	1.1	54	248.6	365.8	4300	6300	13.1
7232AC	160	290	48	3	1.1	76	236.1	348.6	3800	5600	13.1
7234C	170	310	52	4	1.5	58	300.2	4592	3800	5600	15.93
7234AC	170	310	52	4	1.5	82	285	437.6	3600	5300	15.93
7236C	180	320	52	4	1.5	59	311.2	490.8	3800	5600	16.61
7236AC	180	320	52	4	1.5	84	295.5	4617	3400	5000	16.61
7238C	190	340	55	4	1.5	63	321.3	524.8	3400	5000	20.29
7238AC	190	340	55	4	1.5	89	3051	500.1	3200	4800	20.29
7240C	200	360	58	4	1.5	67	330.9	558.6	3200	4800	24.49
7240AC	200	360	58	4	1.5	94	314.2	532.3	3000	4500	24.49
7244C	220	400	65	4	1.5	74	405.5	730.5	2800	4300	33.93
7244AC	220	400	65	4	1.5	105	385.4	696.2	2600	4000	33.93
71900C	10	22	6	0.3	0.1	5	2.03	0.815	100000	154000	0.01
71900AC	10	22	6	0.3	0.1	7	1.95	0.78	90000	138000	0.01
71901C	12	24	6	0.3	0.1	5	2.12	0.5	90000	136000	0.01
71901AC	12	24	6	0.3	0.1	7	2.03	0.865	80000	123000	0.01
71902C	15	28	7	0.3	0.1	6	3.19	1.4	74000	114000	0.01
71902AC	15	28	7	0.3	0.1	9	3.02	1.34	67000	103000	0.01
71903C	17	30	7	0.3	0.1	7	3.32	156	68000	104000	0.02
71903AC	17	30	7	0.3	0.1	9	3.19	146	61000	94000	0.02
71904C	20	37	9	0.3	0.15	8	4.88	2.4	56000	86000	0.04
71904AC	20	37	9	0.3	0.15	11	4.68	2.28	50500	77000	0.04
71905C	25	42	9	0.3	0.15	9	5.27	2.85	48000	73000	0.04
71905AC	25	42	9	0.3	0.15	12	4.94	2.7	43000	66000	0.04
71906C	30	47	9	0.3	0.15	10	5.59	3.25	41500	64000	0.05
71906AC	30	47	9	0.3	0.15	13	5.27	3.1	37500	57500	0.05
71907C	35	55	10	0.6	0.15	11	7.61	4.75	35500	54000	0.07
719074C	35	55	10	0.6	0.15	16	7.28	4.5	32000	49000	0.07
71908C	40	62	12	0.6	0.15	13	9.75	6.1	31000	48000	0.12
71908AC	40	62	12	0.6	0.15	18	9.23	5.85	28000	43500	0.12
71909C	45	68	12	0.6	0.15	14	10.1	6.95	28000	43500	0.14
71909AC	45	68	12	0.6	0.15	19	9.75	6.55	25500	39000	0.14
71910C	50	72	12	0.6	0.15	14	12.7	8.65	26000	40000	0.14
71910AC	50	72	12	0.6	0.15	20	12.1	8.15	23500	36000	0.14
71911C	55	80	13	1	0.3	16	15.3	10.6	23500	36000	0.18
71911AC	55	80	13	1	0.3	22	14.6	10.2	21000	32500	0.18
71912C	60	85	13	1	0.3	16	16.3	11.8	22000	34000	0.2
71912AC	60	85	13	1	0.3	23	15.3	11.2	20000	30500	0.2
71913C	65	90	13	1	0.3	17	16.5	12.5	20500	31500	0.21
71913AC	65	90	13	1	0.3	25	15.6	11.8	18500	28500	0.21
71914C	70	100	16	1	0.3	19	22.1	16.3	18500	28500	0.35
71914AC	70	100	16	1	0.3	28	20.8	15.3	16500	26000	0.35
71915C	75	105	16	1	0.3	20	22.5	17	17500	27000	0.37
71915AC	75	105	16	1	0.3	29	21.2	16.3	16000	24000	0.37
71916C	80	110	16	1	0.3	21	22.5	18	16500	25500	0.39
71916AC	80	110	16	1	0.3	30	21.2	17	14800	23000	0.39

Super Precision Bearings

High-precision angular contact ball bearings for spindle assemblies

High-precision thrust-radial ball bearings for propellers

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