Wuxi James Industrial Automation Technology Co., Ltd

Ceramic Hybrid Ball Bearing Experts

Phone : +86 - 18662869458

E-mail : linda@no2bearing.com

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719 series

Inner diameter range: 10-150mm
Nominal contact angle: 15°, 25°
Precision: P2/P4/P5
Ball material: GCr15 or Ceramic(Si3N4)

Model	Main dimension (mm)					Basic load rating(KN)		Steel ball limiting speed(r/min)		Ceramics ball limiting speed(r/min)		Preload(N)
Model	d	D	B	r	r1	Cr	Cor	Grease	Oil	Grease	Oil	Light (A)	Middle (B)	Heavy (C)
71900C	10	22	6	0.3	0.1	3	1.53	70000	110000	90000	150000	14	51	114
71900AC	10	22	6	0.3	0.1	2.9	1.46	63000	95000	75000	120000	17	63	149
71901C	12	24	6	0.3	0.3	3.35	1.86	60000	90000	80000	130000	15	56	126
71901AC	12	24	6	0.3	0.3	3.2	1.76	56000	85000	67000	100000	19	67	162
71902C	15	28	7	0.3	0.3	5	2.9	50000	75000	67000	100000	20	77	167
71902AC	15	28	7	0.3	0.3	4.8	2.75	48000	70000	56000	85000	22	112	259
71903C	17	30	7	0.3	0.3	5.3	3.15	48000	70000	60000	90000	21	81	176
71903AC	17	30	7	0.3	0.3	5	3	43000	63000	50000	75000	23	116	268
71904C	20	37	9	0.3	0.3	7.35	4.55	38000	56000	50000	75000	41	137	297
71904AC	20	37	9	0.3	0.3	6.95	4.4	36000	53000	43000	63000	38	172	390
71905C	25	42	9	0.3	0.3	8.15	5.7	32000	48000	43000	63000	40	141	326
71905AC	25	42	9	0.3	0.3	7.8	5.5	30000	45000	36000	53000	40	189	430
71906C	30	47	9	0.3	0.3	8.65	6.55	28000	43000	36000	53000	42	158	345
71906AC	30	47	9	0.3	0.3	8.15	6.3	26000	40000	32000	48000	40	194	445
71907C	35	55	10	0.6	0.6	11.8	9.5	24000	38000	32000	48000	61	209	481
71907AC	35	55	10	0.6	0.6	11	9	22000	36000	26000	40000	61	276	619
71908C	40	62	12	0.6	0.6	17.6	13.7	22000	36000	28000	43000	85	300	633
71908AC	40	62	12	0.6	0.6	16.6	13.2	20000	34000	24000	38000	112	450	984
71909C	45	68	12	0.6	0.6	18.6	15.6	19000	32000	24000	38000	89	315	667
71909AC	45	68	12	0.6	0.6	17.6	15	18000	30000	22000	36000	116	473	1038
71910C	50	72	12	0.6	0.6	19	16.6	18000	30000	22000	36000	90	321	679
71910AC	50	72	12	0.6	0.6	18	15.6	16000	26000	20000	34000	118	482	1059
71911C	55	80	13	1	1	22.8	20.4	16000	26000	20000	34000	112	391	825
71911AC	55	80	13	1	1	21.6	19.3	15000	24000	18000	30000	149	592	1287
71912C	60	85	13	1	1	24	22.8	15000	24000	19000	32000	117	410	866
71912AC	60	85	13	1	1	22.8	21.6	14000	22000	17000	28000	156	622	1353
71913C	65	90	13	1	1	24.5	24	14000	22000	18000	30000	118	417	883
71913AC	65	90	13	1	1	22.8	22.4	13000	20000	15000	24000	153	617	1348
71914C	70	100	16	1	1	33.5	32.5	13000	20000	16000	26000	172	588	1230
71914AC	70	100	16	1	1	31.5	31	12000	19000	14000	22000	234	890	1917
71915C	75	105	16	1	1	34	34.5	12000	19000	16000	26000	174	596	1246
71915AC	75	105	16	1	1	32	32.5	11000	18000	13000	20000	236	901	1943
71916C	80	110	16	1	1	34.5	36	12000	19000	15000	24000	175	603	1262
71916AC	80	110	16	1	1	32.5	34	11000	18000	13000	20000	238	911	1969
71917C	85	120	18	1.1	1.1	45	46.5	11000	18000	13000	20000	239	804	1672
71917AC	85	120	18	1.1	1.1	42.5	44	9500	16000	12000	19000	336	1232	2631
71918C	90	125	13	1.1	1.1	45.5	49	10000	17000	13000	20000	240	811	1688
71918AC	90	125	13	1.1	1.1	43	46.5	9000	15000	11000	18000	337	1243	2655
71919C	95	130	18	1.1	1.1	46.5	51	9500	16000	12000	19000	245	827	1724
71919AC	95	130	18	1.1	1.1	44	48	8500	14000	10000	17000	343	1269	2713
71920C	100	140	20	1.1	1.1	58.5	64	9000	15000	11000	18000	318	1059	2194
71920AC	100	140	20	1.1	1.1	55	60	8000	13000	9500	16000	453	1626	3437
71921C	105	145	20	1.1	1.1	58.5	64	8500	14000	11000	18000	318	1059	2194
71921AC	105	145	20	1.1	1.1	55	60	7500	12000	9000	15000	453	1626	3437
71922C	110	150	20	1.1	1.1	58.5	67	8000	13000	10000	17000	316	1056	2191
71922AC	110	150	20	1.1	1.1	56	63	7500	12000	9000	15000	458	1651	3495
71924C	120	165	22	1.1	1.1	73.5	85	7000	11000	9000	15000	408	1344	2773
71924AC	120	165	22	1.1	1.1	69.5	80	6700	10000	8000	13000	591	2087	4388
71926C	130	180	24	1.5	1.5	86.5	100	6700	10000	8500	14000	489	1600	3291
71926AC	130	180	24	1.5	1.5	81.5	95	6000	9000	7000	11000	714	2477	5193
71928C	140	190	24	1.5	1.5	90	108	6000	9000	7500	12000	506	1661	3412
71928AC	140	190	24	1.5	1.5	85	102	5600	8500	6700	10000	740	2576	5405
71930C	150	210	28	2	1	122	143	5600	8500	7000	11000	710	2286	4680
71930AC	150	210	28	2	1	114	134	5000	7500	6000	9000	1046	3541	7369

Wuxi James Industrial Automation Technology Co., Ltd

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