gear box bearing manufacturer and gear box bearings supplier--China NingBo KaiCheng Bearings Manufacturing Co., Ltd.

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Deep Groove Ball Bearings >>Gear box bearing

[gear box bearing]

As a professional gear box bearings manufacturer, exporter, supplier and factory in China.--NingBo KaiCheng Bearings Manufacturing Co., Ltd. founded in 1988, It's specialized in manufacturing deep groove ball bearings, tapered roller bearings, automobile bearings, gear box bearing etc. The high speed and low noise bearings is our mainly produces of EMQ bearings. We are own our brand of "CIE", It is of advanced productive technique, consummate device and complete testing means. It manufactures according to ISO9002 international standard.With advanced equipments and testing instruments, we have a group of qualified technicians and rich-experienced senior engineers in fields of bearing manufacturing and rich-experienced professional in production, management and inspection.

6000, 6200, 6300, 6400, 6700, 6800, 6900, 16000 series

As well as we have powerful strength for new products gear box bearings and special bearings development. Form last year, We are sales about Seventy million US$ for export, About 90% produce in our factory is for export.

Pr = XFr + YFa

Fa
---

Cor

Fa
---

Cor

≤e

Fa
---

Cor

＞e

0.010
0.020
0.040
0.070
0.10
0.15
0.20
0.30
0.40
0.50

0.18
0.20
0.24
0.27
0.29
0.32
0.35
0.38
0.41
0.44

0.56

2.46
2.14
1.83
1.61
1.48
1.35
1.25
1.13
1.05
1.00

Por = 0.6Fr + 0.5Fa
When Por ＜Fr, Let Por = Fr

Main size(mm)				Load rating(kN)		Maxronout speed(rpm)		Bearing	Fixing size(mm)			Weight(kg)
d	D	B	rsimn1)	Cr	Cor	Grease	Oil	No.	Ds	dh	R	Weight(kg)
10	15	3 5 6 8 9 11	0.1 0.3 0.3 0.3 0.6 0.6	1.01 1.83 2.70 4.55 5.10 8.20	0.555 0.925 1.27 1.96 2.39 3.50	36000 32000 30000 29000 25000 23000	42000 38000 36000 34000 30000 27000	6700 6800 6900 6000 6200 6300	10.8 12 12 12.5 15 15	14.2 17 20 23.5 25 30	0.1 0.3 0.3 0.3 0.6 0.6	0.0015 0.005 0.009 0.019 0.032 0.053
	19
	22
	26
	30
	35
12	18 21 24 28 28 32 37	4 5 6 7 8 10 12	0.2 0.3 0.3 0.3 0.3 0.6 1	1.07 1.92 2.89 5.10 5.10 6.10 9.70	0.655 1.04 1.46 2.39 2.39 2.75 4.20	32000 29000 27000 26000 26000 22000 20000	38000 35000 32000 30000 30000 26000 24000	6701 6801 6901 16001 6001 6201 6301	13.6 14 14 14.5 14.5 17 18	16.4 19 22 15.5 25.5 27 31	0.2 0.3 0.3 0.3 0.3 0.6 1	0.003 0.006 0.011 0.019 0.021 0.037 0.060
15	21 24 28 32 32 35 42	4 5 7 8 11 13 14	0.2 0.3 0.3 0.3 0.3 0.6 1	1.15 2.08 4.10 5.60 5.60 7.75 11.4	0.790 1.26 2.06 2.84 2.841 3.60 5.45	29000 26000 24000 22000 22000 19000 17000	34000 31000 28000 26000 26000 23000 21000	6702 6802 6902B 16002 6002 6202 6302	16.6 17 17 17.5 17.5 20 21	19.4 22 26 29.5 29.5 30 36	0.2 0.3 0.3 0.3 0.3 0.6 1	0.0035 0.007 0.016 0.025 0.030 0.045 0.082
17	23 26 30 35 35 40 47 62	4 5 7 8 10 12 14 17	0.2 0.3 0.3 0.3 0.3 0.6 1 1.1	1.20 2.80 4.65 6.80 6.80 9.60 13.5 22.7	0.8654 1.72 2.58 3.35 3.35 4.60 6.55 10.8	26000 24000 22000 20000 20000 18000 16000 14000	31000 28000 26000 24000 24000 21000 19000 16000	6703 6803A 6903 16003 6003 6203 6303 6403	18.6 19 19 19.5 19.5 22 23 24	21.4 24 28 32.5 32.5 35 41 55	0.2 0.3 0.3 0.3 0.3 0.6 1 1	0.004 0.008 0.018 0.032 0.039 0.066 0.115 0.270
20	27 32 37 42 42 47 50 72	4 7 9 8 12 14 15 19	0.2 0.3 0.3 0.3 0.6 1 1.1 1.1	1.79 4.00 6.40 7.90 9.40 12.8 15.9 28.5	1.32 2.47 3.70 4.50 5.05 6.65 7.90 13.9	23000 21000 19000 18000 18000 16000 14000 12000	28000 25000 23000 21000 21000 18000 17000 14000	6704 6804 6904 16004 6004 6204 6304 6404	21.6 22 22.2 25 25 26 27 27	25.4 30 35 39.5 37 41 45 65	0.2 0.3 0.3 0.3 0.6 1 1 1	0.005 0.019 0.036 0.051 0.069 0.106 0.144 0.400
22	44 50 56	12 14 16	0.6 1 0.1	9.40 12.9 18.4	5.05 6.80 9.25	17000 14000 13000	20000 17000 15000	60/22 62/22 63/22	27 28 29	39 44 49	0.6 1 1	0.074 0.117 0.176
25	32 37 42 47 47 52 62 80	4 7 9 8 12 15 17 21	0.2 0.3 0.3 0.3 0.6 1 1.1 1.5	1.93 4.30 7.05 8.35 10.1 14.0 21.2 34.5	1.55 2.99 4.55 5.10 5.85 7.85 10.9 17.5	19000 18000 16000 15000 15000 13000 12000 10000	23000 21000 19000 18000 18000 15000 14000 12000	6705 6805 6905 16005 6005 6205 6305 6405	26.6 27 27 27.5 30 31 32 33.5	30.4 35 40 44.5 42 46 55 71.5	0.2 0.3 0.3 0.3 0.6 1 1 1.5	1.006 1.022 0.042 0.060 0.080 0.128 0.232 0.530

Main size(mm)				Load rating(kN)		Maxronout speed(rpm)		Bearing	Fixing size(mm)			Weight(kg)
d	D	B	rsimn1)	Cr	Cor	Grease	Oil	No.	Ds	dh	R	Weight(kg)
28	52	12	0.6	12.5	7.40	14000	16000	60/28	33	47	0.6	0.098
	58	16	1	17.9	9.75	12000	14000	62/28	34	52	1	0.171
	68	18	1.1	26.7	14.0	11000	13000	63/28	35	61	1	0.284
30	37	4	0.2	2.05	1.78	17000	20000	6706	31.6	35.4	0.2	0.008
	42	7	0.3	4.70	3.65	15000	18000	6806	32	40	0.3	0.026
	47	9	0.3	7.25	5.00	14000	17000	6906	32	45	0.3	0.048
	55	9	0.3	11.2	7.35	13000	15000	1606	32.5	52.5	0.3	0.091
	55	13	1	13.2	8.30	13000	15000	6006	36	49	1	0.116
	62	16	1	19.5	11.3	11000	13000	6206	36	56	1	0.199
	72	19	1.1	26.7	15.0	10000	12000	6306	37	65	1	0.360
	90	23	1.5	43.5	23.9	8800	10000	6406	38.5	81.5	1.5	0.735
32	58	13	1	15.1	9.15	12000	15000	60/32A	38	52	1	0.129
	65	17	1	20.7	11.6	11000	12000	62/32	38	59	1	0.226
	75	20	1.1	29.8	16.9	9500	11000	63/32	39	68	1	0.382
35	47	7	0.3	4.90	4.05	13000	16000	6807	37	45	0.3	0.029
	55	10	0.6	11.2	7.45	12000	15000	6907A	39	51	0.6	0.074
	62	9	0.3	11.7	8.20	12000	14000	16007	37.5	59.5	0.3	0.110
	62	14	1	16.0	10.3	12000	14000	6007	41	56	1	0.155
	72	17	1.1	25.7	15.3	9800	11000	6207	42	65	1	0.288
	80	21	1.5	33.5	19.1	8800	10000	6307	43.5	71.5	1.5	0.457
	100	25	1.5	55.0	31.0	7800	9100	6407	43.5	91.5	1.5	0.952
40	52	7	0.3	5.10	4.40	12000	14000	6808	42	50	0.3	0.033
	62	12	0.6	14.6	10.2	11000	13000	6908A	44	58	0.6	0.110
	68	9	0.6	12.6	9.65	10000	12000	16008	42.5	65.5	0.3	0.125
	68	15	1	16.8	11.5	10000	12000	6008	46	62	1	0.190
	80	18	1.1	29.1	17.8	8700	10000	6208	47	73	1	0.366
	90	23	1.5	40.5	24.0	7800	9200	6308	48.5	81.5	1.5	0.630
	110	27	2	63.5	36.5	7000	8200	6408	50	100	2	1.23
45	58	7	0.3	6.40	5.65	11000	12000	6809A	47	56	0.3	0.040
	68	12	0.6	15.1	11.2	9800	12000	6909A	49	64	0.6	0.128
	75	10	0.6	12.9	10.5	9200	11000	16009	50	70	0.6	0.171
	75	16	1	21.0	15.1	9200	11000	6009	51	69	1	0.237
	85	19	1.1	32.5	20.4	7800	9200	6209	52	78	1	0.398
	100	25	1.5	53.0	32.0	7000	8200	6309	53.5	91.5	1.5	0.814
	120	29	2	77.0	45.0	6300	7400	6409	55	110	2	1.53
	65	7	0.3	6.60	6.10	9600	11000	6810	52	63	0.3	0.052
50	72	12	0.6	15.6	12.2	8900	11000	6910B	54	68	0.6	0.132
	80	10	0.6	13.2	11.3	8400	9800	16010	55	75	0.6	0.180
	80	16	1	21.8	16.6	8400	9800	6010	56	74	1	0.261
	90	20	1.1	35.0	23.2	7100	8300	6210	57	83	1	0.454
	110	27	2	62.0	38.5	6400	7500	6310	60	100	2	1.07
	130	31	2.1	83.0	49.5	5700	6700	6410	62	118	2	1.88

Main size(mm)				Load rating(kN)		Maxronout speed(rpm)		Bearing	Fixing size(mm)			Weight(kg)
d	D	B	rsimn1)	Cr	Cor	Grease	Oil	No.	Ds	dh	R	Weight(kg)
55	72	9	0.3	8.80	8.10	8700	10000	6811	57	70	0.3	0.083
	80	13	1	16.0	13.3	8200	9600	6911	60	75	1	0.180
	90	11	0.6	18.6	15.3	7700	9000	16011	60	85	0.6	0.258
	90	18	1.1	28.3	21.2	7700	9000	6011	62	83	1	0.388
	100	21	1.5	43.5	29.2	6400	7600	6211	63.5	91.5	1.5	0.601
	120	29	2	71.5	45.0	5800	6800	6311	65	110	2	1.37
	140	33	2.1	89.0	54.0	5200	6100	6411	67	128	2	2.29
60	78	10	0.3	11.5	10.6	8000	9400	6812	62	76	0.3	0.106
	85	13	1	16.4	14.3	7600	8900	6912	65	80	1	0.193
	95	11	0.6	20.0	17.5	7000	8300	16012	65	90	0.6	0.283
	95	18	1.1	29.5	23.2	7000	8300	6012	67	88	1	0.414
	110	22	1.5	52.5	36.0	6000	7000	6212	68.5	101.5	1.5	0.783
	130	31	2.1	82.0	52.0	5400	6300	6312	72	118	2	1.73
	150	35	2.1	102	64.5	4800	5700	6412	72	138	2	2.77
65	85	10	0.6	11.6	11.0	7400	8700	6813	69	81	0.6	0.128
	90	13	1	17.4	16.1	7000	8200	6913	70	85	1	0.206
	100	11	0.6	20.5	18.7	6500	7700	16013	70	95	0.6	0.307
	100	18	1.1	30.5	25.2	6500	7700	6013	72	93	1	0.421
	120	23	1.5	57.5	40.0	5500	6500	6213	73.5	111.5	1.5	0.990
	140	33	2.1	92.5	60.0	4900	5800	6313	77	128	2	2.08
	160	37	2.1	111	72.5	4400	5200	6413	77	148	2	3.30
70	90	10	0.6	12.1	11.9	6900	8100	6814	74	86	0.6	0.137
	100	16	1	23.7	21.2	6500	7700	6914	75	95	1	0.334
	110	13	0.6	24.4	22.6	6100	7100	16014	75	105	0.6	0.441
	110	20	1.1	38.0	31.0	6100	7100	6014	77	103	1	0.604
	125	24	1.5	62.0	44.0	5100	6000	6214	78.5	116.5	1.5	1.07
	150	35	2.1	1.4	68.0	4600	5400	6314	82	138	2	2.52
	180	42	3	128	89.5	4100	4800	6414	84	166	2.5	4.83
75	95	10	0.6	12.5	12.9	6400	7600	6815	79	91	0.6	0.145
	105	16	1	24.4	22.6	6100	7200	6915	80	100	1	0.353
	115	13	0.6	25.0	24.0	5700	6700	16015	80	110	0.6	0.464
	115	20	1.1	39.5	33.5	5700	6700	6015	82	108	1	0.649
	130	25	1.5	66.0	49.5	4800	5600	6215	83.5	121.5	1.5	1.18
	160	37	2.1	113	77.0	4300	5000	6315	87	148	2	30.2
	190	45	3	138	99.0	3800	4500	6415	89	176	2.5	5.72
80	100	10	0.6	12.7	13.3	6000	7100	6816	84	96	0.6	0.154
	110	16	1	24.9	24.0	5700	6700	6916	85	105	1	0.373
	125	14	0.6	25.4	25.1	5300	6200	16016	85	120	0.6	0.597
	125	322	1.1	47.5	40.0	5300	6200	6016	87	118	1	0.854
	140	26	2	72.5	53.0	4500	5300	6216	90	130	2	1.40
	170	39	2.1	123	86.5	4000	4700	6316	92	158	2	3.59
	200	48	3	164	125	3600	4200	6416	94	186	2.5	6.76
85	110	13	1	18.7	19.0	5700	6700	6817	90	105	1	0.270
	120	18	1.1	32.0	29.6	5400	6300	6917	91.5	113.5	1	0.536
	130	14	0.6	25.9	26.2	5000	5900	16017	90	125	0.6	0.626
	130	22	1.1	49.5	43.0	5000	5900	6017	92	123	1	0.890
	150	28	2	83.5	64.0	4200	5000	6217	95	140	2	1.79
	180	41	3	133	97.0	3800	4500	6317	99	166	2.5	4.23
	210	52	4	165	128	3400	4000	6417	103	192	3	7.95

Main size(mm)				Load rating(kN)		Maxronout speed(rpm)		Bearing	Fixing size(mm)			Weight(kg)
d	D	B	rsimn1)	Cr	Cor	Grease	Oil	No.	Ds	dh	R	Weight(kg)
90	115	13	1	19.0	19.7	5400	6300	6818	95	110	1	0.285
	125	18	1.1	33.0	31.5	5100	6000	6918	96.5	118.5	1	0.554
	140	16	1	33.5	33.5	4700	5600	16018	96	134	1	0.848
	140	24	1.5	58.0	49.5	4700	5600	6018	98.5	131.5	1.5	1.02
	160	30	2	96.0	71.5	4000	4700	6218	100	150	2	2.15
	190	43	3	143	107	3600	4200	6318	104	176	2.5	4.91
	225	54	4	184	149	3200	3800	6418	108	207	3	11.4
95	120	13	1	19.3	20.5	5000	5900	6819	100	115	1	0.300
	130	18	1.1	33.5	33.5	4800	5700	6919	101.5	123.5	1	0.579
	145	16	1	34.5	35.0	4500	5300	16019	101	139	1	0.885
	145	24	1.5	60.5	54.0	4500	5300	6019	103.5	136.5	31.5	1.08
	170	32	2.1	109	82.0	3700	4400	6219	107	158	2	2.62
	200	45	3	153	119	3300	3900	6319	109	186	2.5	5.67
	240	55	4	186	153	3000	3500	6419	113	222	3	13.4
100	125	13	1	19.6	21.2	4800	5600	6820	105	120	1	0.313
	140	20	1.1	41.0	39.5	4500	5300	6920	106.5	133.5	1	0.785
	150	16	1	35.0	36.5	4200	5000	16020	106	144	1	0.910
	150	24	1.5	60.0	54.0	4200	5000	6020	108.5	141.5	1.5	1.15
	180	34	2.1	122	93.0	3500	4200	6220	112	168	2	3.14
	210	47	3	173	141	3200	3700	6320	114	201	2.5	7.00
	250	58	4	206	175	2900	3400	6420	118	232	3	15.0
105	130	13	1	19.8	22.0	4600	5400	6821	110	125	1	0.330
	145	20	1.1	42.5	42.0	4300	5100	6921	111.5	138.5	1	0.816
	160	18	1	52.0	50.5	4000	4700	16021	111	154	1	1.20
	160	26	2	72.5	65.5	4000	4700	6021	115	150	2	1.59
	190	36	2.1	133	105	3400	4000	6221	117	178	2	3.70
	225	49	3	184	153	3000	3600	6321	119	211	2.5	8.05
	260	60	4	207	179	2700	3200	6421	123	242	3	16.8
110	140	16	1	28.8	32.0	4300	5100	6822A	115	135	1	0.515
	150	20	1.1	43.5	44.5	4100	4800	6922	116.5	143.5	1	0.849
	170	19	1	57.5	56.5	3800	4500	16022	116	164	1	1.46
	170	28	2	82.0	73.0	3800	4500	6022	120	160	2	1.96
	200	38	2.1	144	117	3200	3800	6222	122	188	2	4.36
	240	50	3	205	179	2900	3400	6322	124	226	2.5	9.54
	280	65	4	247	227	2600	3000	6422	128	262	3	21.3
120	150	16	1	28.9	33.0	4000	4700	6824	125	145	1	0.555
	165	22	1.1	53.0	54.0	3800	4400	6924	126.5	158.5	1	1.15
	180	19	1	63.0	63.5	3500	4100	16024	126	174	1	1.56
	180	28	2	85.0	79.5	3500	4100	6024	130	170	2	2.07
	215	40	2.1	155	131	2900	3400	6224	132	203	2	5.15
	260	55	3	207	185	2600	3100	6324	134	246	2.5	12.4
	310	72	5	291	287	2300	2800	6424	142	282	4	29.0

Attention:1)The minimum size for r.
1kN = 102kgf

bearing, bearings

Contact us

Ningbo KaiCheng Bearings Manufactory Co.,Ltd.
Add:Room 624, Jinhui Building, No.1318, Qianying Road, Cixi, Zhejiang.
Tel:0086-574-63006565
Fax:0086-574-63105608
E-mail:bearingcie@bearingcie.com
Website: http://www.bearingcie.com
Contact Person : Mr. FangJun(Sales Manager)