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Quick Details

Type:	Ball
Structure:	Angular Contact
Outside Diameter:	26-150 mm
Bore Size:	10-100 mm
Brand Name:	CVZ
Structure:	Angular contact
Type:	Angular contact ball bearing
Place of Origin:	China (Mainland)
Number of Row:	Single Row
Seals Type:	Open
Precision Rating:	P5 P6
Model Number:	7220ac

Specifications

Single Row Angular Contact Ball Bearing 7016AC/7200/7300 series
for
High Speed Auto Parts/Machine Tool Spindle/CNC machine/Motor Bearing

Guomai Bearing Factory Introduction
Shandong Guomai Bearing Co.,Ltd(hereinafter referred to as Guomai) was established in 1999, with more than 20 years of bearing research and manufacturing experience. the factory covers an area of 16000 m2,7000 m2 of which is manufacturing area and the other is office and warehouse. Guomai has large stock for normally used bearing models and this enables us to deliver the bearing to customers within the shortest time.

There are total 160 staffs, 6 automatic bearing assembly lines,116 CNC machines and 22 sets of precise inspection instruments. We not only have our own R&D team but also cooperate with Henan University of Science and Technology, Luoyang Bearing Research Institute to develop new bearing designing and manufacturing technology.
in addition to conventional bearings, Guomai also provides OEM and OM service to our respectable customers to meet their individual requirements.We introduced advanced milling, turning machines, heat treatment equipment and bearing testing machines to guarantee the quality of the bearings because we know "Quality is the life of Guomai".Now our top products include taper roller bearing, angular contact ball bearing, deep groove bearing,spherical bearing and cylindrical roller bearing with P5, P4 accuracy grade.

after so many years of developing, Guomai has built up an excellent sales network within China. Our two bearing brands "CVZ" and "Bentu" are well known and have high reputation within the industrial equipment and components field. Moreover, with confidence of our bearing quality, we started to export our bearings 4 years ago. Customers from Europe, North America, Middle East, Southeast Asia and Africa have enjoyed the happiness our bearings brought to them.

Guomai Bearing always upholds "WIN-WIN" spirit and believes in "Details determine success" philosophy, and keep improving bearing quality in the past 20 years.  Some series of our bearings have similar quality with SKF, NSK, Timken, NACHI, KOYO, NTN and other world famous brands but with lower price.
Looking to the future, Guomai will insist on the technology innovation and processing levels to provide the most appropriate bearing products and service to our customers.

Specification for Single Row Angular Contact Ball Bearing

Single Row Angular Contact Ball Bearing						Single Row Angular Contact Ball Bearing(Sealed)
Boundary Dimension(mm)					Bearing No.	Basic load rating		Speed rating		Weight
d	D	B	B1	R(min)		Dynamic(Cr)	Static(Cor)	(grease)	(oil)	kg
10	30	9	0.6	0.3	7200B	4900	2480	15000	22000	0.03
10	30	9	0.6	0.3	7200B 2RS	4900	2480	15000		0.03
12	32	10	0.6	0.3	7201B	6200	2900	14500	20000	0.035
12	32	10	0.6	0.3	7201B 2RS	6200	2900	14500		0.035
12	37	12	0.6	0.3	7301B	8400	3500	13500	18700	0.06
15	35	11	0.6	0.3	7202B	7300	3700	13500	17800	0.043
15	35	11	0.6	0.3	7202B 2RS	7300	3700	13500		0.043
15	42	13	1	0.6	7302B	10500	5200	11900	16000	0.08
17	40	12	0.6	0.3	7203B	8700	4800	11900	16000	0.062
17	40	12	0.6	0.3	7203B 2RS	8700	4800	11900		0.062
17	47	14	1	0.6	7303B	12400	7040	11000	15000	0.11
17	47	14	1	0.6	7303B 2RS	12400	7040	11000		0.11
20	47	14	1	0.6	7204B	12000	6900	11000	15000	0.11
20	47	14	1	0.6	7204B 2RS	12000	6900	11000		0.11
20	52	15	1	0.6	7304B	15200	8400	9300	12700	0.14
20	52	15	1	0.6	7304B 2RS	15200	8400	9300		0.14
25	52	15	1	0.6	7205B	13900	8300	8000	11900	0.13
25	52	15	1	0.6	7205B 2RS	13900	8300	8000		0.13
25	62	17	1.1	0.6	7305B	23000	13300	7200	10200	0.3
25	62	17	1.1	0.6	7305B 2RS	23000	13300	7200		0.3
30	62	16	1	0.6	7206B	18000	12000	7200	10200	0.21
30	62	16	1	0.6	7206B 2RS	18000	12000	7200		0.21
30	72	19	1.1	0.6	7306B	27200	16800	6300	8500	0.37
35	72	17	1.1	0.6	7207B	23700	16500	6300	8500	0.3
35	80	21	1.5	0.6	7307B	33600	21500	5900	8000	0.51
40	80	18	1.1	0.6	7208B	30900	20600	5600	7600	0.39
40	90	23	1.5	0.6	7308B	40600	26800	5300	7200	0.67
45	85	19	1.1	0.6	7209B	31600	23000	5300	8100	0.44
45	100	25	1.5	0.6	7309B	52300	35000	5100	7200	0.9
50	90	20	1.1	0.6	7210B	33000	25500	4700	6300	0.49
50	110	27	2	0.6	7310B	60000	42200	4200	5600	1.15
55	100	21	1.5	0.6	7211B	40600	31600	4500	5900	0.65
55	120	29	2	1	7311B	69300	49700	3800	5100	1.45
60	110	22	1.5	0.6	7212B	49200	39100	4000	5300	0.84
65	120	23	1.5	0.6	7213B	55000	46800	3600	4700	1.05

Angular Contact Ball Bearing 7016AC Manufactured by Guomai Bearing