Deep grove ball bearings 61904

Detailed Product Description

Deep groove ball bearings is mainly used to bear a pure radial load, would also have to bear radial load and axial load. When it is only a pure radial load to bear when the contact angle is zero. When the deep groove ball bearings with a larger radial clearance, it has the performance of angular contact bearings, can withstand a large axial load. Deep groove ball bearing friction coefficient is small, the limit speed is also high, especially in the high-speed operation of large axial load operating conditions, deep groove ball bearings Thrust ball bearings are more advantages than that.
Deep groove ball bearing structure is simple and easy to reach, compared with other types of manufacturing high precision, so easily into a series of high-volume production, manufacturing costs are lower, the use is widespread. In addition to basic type deep groove ball bearings, there are a variety of variable-type structure, such as: the deep groove ball bearings with dust cover; with a rubber seal of the deep groove ball bearings; a stopper groove deep groove ball bearings; a loaded ball gap large load capacity, deep groove ball bearings; double row deep groove ball bearings.
Deep groove ball bearings are most representative of the rolling bearing, widely used. Suitable for high speed or high speed operation, and is very durable, do not need regular maintenance. Type of bearing friction coefficient is small, extreme high speed, simple structure, low manufacturing cost, easy to achieve high manufacturing precision. Size range and form diverse, applications in precision instruments, low noise motors, automobiles, motorcycles and general machinery industries, the machinery industry, the most widely used in a class of bearings. The main radial load, but also can withstand a certain amount of axial load.
Select the larger radial clearance when the axial bearing capacity increase, a pure radial force to bear when the contact angle is zero. There is the role of axial force, the contact angle is greater than zero. Usually equipped with a ram wave-shaped cage, car system, solid cage, and sometimes also used nylon frame.

			(mm)	(mm)	(mm)	Cr (kN)	Cor (kN)	(r/min)	(r/min)	(kg)
	6300	300	10	35	11	7.65	3.48	18000	24000	0.053
	61801	1000801	12	21	5	1.90	1.00	24000	32000	0.005
	61901	1000901	12	24	6	2.90	1.50	22000	28000	0.008
	16001	7000101	12	28	7	5.10	2.40	20000	26000	0.015
	6001	101	12	28	8	5.10	2.38	20000	26000	0.022
	6201	201	12	32	10	6.82	3.05	19000	24000	0.035
	6301	301	12	37	12	9.72	5.08	17000	22000	0.051
	61802	1000802	15	24	5	2.10	1.30	22000	30000	0.005
	61902	1000902	15	28	7	4.30	2.30	20000	26000	0.012
	16002	7000102	15	32	8	5.60	2.80	19000	24000	0.023
	6002	102	15	32	9	5.58	2.85	19000	24000	0.031
	6202	202	15	35	11	7.65	3.72	18000	22000	0.045
	6302	302	15	42	13	11.5	5.42	16000	20000	0.080
	61803	1000802	17	26	5	2.20	1.5	20000	28000	0.007
	61903	1000903	17	30	7	4.60	2.6	19000	24000	0.014
	16003	7000103	17	35	8	6.00	3.3	18000	22000	0.028
	6003	103	17	35	10	6.00	3.25	17000	21000	0.040
	6203	203	17	40	12	9.58	4.78	16000	20000	0.064
	6303	303	17	47	14	13.5	6.58	15000	18000	0.109
	6403	403	17	62	17	22.7	10.8	11000	15000	0.268