609ZZ of ball bearing,deep groove ball bearing

609ZZ of ball bearing,deep groove ball bearing System 1

609ZZ of ball bearing,deep groove ball bearing

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Min Order Qty:: 5000 pc

Supply Capability:: 1500000 pc/month

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We own the consummate equipments,advanced craft and technology,and high precision testing instruments.In this way,it greately enhances the machining accuracy,effectively guarantes the superior quality of the goods,reducess the product manufacture cycle.It continuously lifts up the product quality through the technical innovation.Our products are well-received by vast customers.

Bearing accuracy refers to accuracy on dimension and rotation.According to national standard,the bearing accuracy is divided into five class:P0,P6,P5,P4,P2.All of them are equivalent to ISO standard.


																																																					um
												Vdp
		△dmp										9					0，1					2，3，4					Vdmp					Kia					Sd			Sia			△Bs						VBs
d(mm)		P0		P6		P5		P4		P2		P0	P6	P5	P4	P2	P0	P6	P5	P4	P2	P0	P6	P5	P4	P2	P0	P6	P5	P4	P2	P0	P6	P5	P4	P2	P5	P4	P2	P5	P4	P2	P0,P6		P5		P2		P0	P6	P5	P4	P2

		Max	Min
2.5	10	0	-8	0	-7	0	-5	0	-4	0	-2.5	10	9	5	4	2.5	8	7	4	3	2.5	6	5	4	3	2.5	6	5	3	2	1.5	10	6	4	2.5	1.5	7	3	1.5	7	3	1.5	0	-120	0	-40	0	-40	15	15	5	2.5	1.5
10	18	0	-8	0	-7	0	-5	0	-4	0	-2.5	10	9	5	4	2.5	8	7	4	3	2.5	6	5	4	3	2.5	6	5	3	2	1.5	10	7	4	2.5	1.5	7	3	1.5	7	3	1.5	0	-120	0	-80	0	-80	20	20	5	2.5	1.5
18	30	0	-10	0	-8	0	-6	0	-5	0	-2.5	13	10	6	5	2.5	10	8	5	4	2.5	8	6	5	4	2.5	8	6	3	2.5	1.5	13	8	4	3	2.5	8	4	1.5	8	4	2.5	0	-120	0	-120	0	-120	20	20	5	2.5	1.5
30	50	0	-12	0	-10	0	-8	0	-6	0	-2.5	15	13	8	6	2.5	12	10	6	5	2.5	9	8	6	5	2.5	9	8	4	3	1.5	15	10	5	4	2.5	8	4	1.5	8	4	2.5	0	-120	0	-120	0	-120	20	20	5	3	1.5



																																																						um
																											VDp										Kia
D		△Dmp										Vdp															、					VDmp					Kea					SD			Sea			△Cs		VCs
(mm)
												9					0，1					2，3，4					2，3，4		0，1，2，3，4
		P0		P6		P5		P4		P2		P0	P6	P5	P4	P2	P0	P6	P5	P4	P2	P0	P6	P5	P4	P2	P0		P6			P0	P6	P5	P4	P2	P0	P6	P5	P4	P2	P5	P4	P2	P5	P4	P2			P0	P6	P5	P4	P2

2.5	18	0	-8	0	-7	0	-5	0	-4	0	-2.5	10	9	5	4	2.5	8	7	4	3	2.5	6	5	4	3	2.5	10		9			6	5	3	2	1.5	15	8	5	3	1.5	8	4	1.5	8	5	1.5	d△Bs		dVBs		5	2.5	1.5
18	30	0	-9	0	-8	0	-6	0	-5	0	-4	12	10	6	5	4	9	8	5	4	4	7	6	5	4	4	12		10			7	6	3	2.5	2	15	9	6	4	2.5	8	4	1.5	8	5	2.5					5	2.5	1.5
30	50	0	-11	0	-9	0	-7	0	-6	0	-4	14	11	7	6	4	11	9	5	5	4	8	7	5	5	4	16		13			8	7	4	3	2	20	10	7	5	2.5	8	4	1.5	8	5	2.5					5	2.5	1.5
50	80	0	-13	0	-11	0	-9	0	-7	0	-4	16	14	9	7	4	13	11	7	5	4	10	8	7	5	4	20		16			10	8	5	3.5	2	25	13	8	5	4	8	4	1.5	10	5	4					6	3	1.5
80	120	0	-15	0	-13	0	-10	0	-8	0	-5	19	16	10	8	5	19	16	8	6	5	11	10	8	6	5	26		20			11	10	5	4	2.5	35	18	10	6	5	9	5	2.5	11	6	5					8	4	2.5

609ZZ of ball bearing,deep groove ball bearing

Q: What does "6208" in deep groove ball bearing 6208 GB/T 276-1994 mean? Ask God for detailed explanation and dimensional description.: Oh, on the ordinary deep groove ball bearings, 6208 diameter, 40, outer diameter 80, thickness 18

Q: What's the model for deep groove ball bearings with an inner diameter of 20 and an outer diameter of 50?: There is no deep groove ball bearing with an inner diameter of 20 and an outer diameter of 50.Because the bearing is a standard part of national standardization and universalization of the deep groove ball bearing is 60000 lead,

Q: The deep groove ball bearing rubber ring is too thick. What's wrong with it?: It has the advantages of large compression deformation, large sealing pressure, large friction force, short service life and poor damping effect. It is best to design to the size required. Personal advice for reference only!!

Q: Angular contact ball bearings or deep groove ball bearings for vertical motors. What is the minimum motor noise?: If installed properly, the deep groove ball will be less noisy! Angular contact bearings have much better bearing capacity!

Q: What is the width tolerance of the 6 degree deep groove ball bearing B?: The inside diameter section is different, the tolerance is different. The state has standards and can be downloaded free of charge.

Q: Deep groove ball bearing type: That's a lot. Hundreds of models are the least. Common from 603 to 609. 6000 to 6230.6300 to 6330.6800 to 68306900 to 6930. if you can make specific demands, you may be more targeted to help you 60306200. I hope these 160 routine models I have given you will help you. I hope you will adopt them

Q: There's a lot of trouble with the production process. We have a lot of rings and other accessories here. And the assembly. The so-called assembly, that is, the acquisition of rings and various accessories. Assemble the finished bearings and sell them.I think the process should be like this. Start with the ringRing: cutting plane and centerless grinding - zetoms hole chamfering -- dredging completed after heat treatment are then sent to the bearing factory.Bearing factory: automatic ring grinding (131201143 model) - ultra fine - cleaning ring - Union - pressure cage - cleaning product bearings - plus grease - gland - rust proof oil - Packaging - delivery: The first step is forging forming, annealing, and machining, heat treatment and, to 58-62 degree, then the rough grinding, fine grinding or tempering stability, ultra precision grinding, reach the oil standard, then the rolling body and the inner and outer ring, a retainer, antirust oil - Packaging - hair the goods. Indicate that GCR15 or GCR15SIMN material is selected according to the thickness of the bearing

Q: What's the difference between the rubber cap and the iron cover of the deep groove ball bearings?: The rubber cover is a sealing ring, the iron cover is a dust cover, and the sealing ring has better dust proof and sealing property than the dust cover

Q: Deep groove ball bearing 6314-2Z/6P, what does the "2Z/6P" behind mean?: 2Z refers to both sides of the bearing6P did P6 enter an error? For example, "P6" means that the tolerance level of the bearings conforms to the standard class 6.

Q: Use of deep groove ball bearings?: Today, explain the structural features and application fields of deep groove ball bearings.Inside and outside raceway of deep groove ball bearing is arc shaped deep groove, the radius of channel is slightly larger than the radius of ball. Mainly used to bear radial load, but also to withstand certain axial load. When the radial clearance of the bearing increases, it has the function of angular contact ball bearing, which can bear greater axial load, and is suitable for high speed rotation. The bearing can still work normally when the shell hole and the shaft are inclined 8 'to 16', but the service life of the bearing is affected. When the speed is higher and the thrust ball bearings should not be used, the bearings can be subjected to pure axial load.Deep groove ball bearing the general use of a synthesis consists of two parts stamping steel cage, but the large size or high speed bearing with solid cage, the cage with the pressing cage by ball cage guide, usually by the inner or outer wall to guide the high speed deep groove ball bearing.Compared with other bearings of the same size, deep groove ball bearings have the advantages of small friction coefficient, low vibration and noise, high limit speed and high accuracy. It is the preferred type of bearing in the selection of users. However, this kind of bearing is not shock resistant and can not bear heavy load.Deep groove ball bearings are simple in structure and easy to use. They are the largest in production and the most widely used. Widely used in automobiles, household appliances, machine tools, motors, pumps, agricultural machinery, textile machinery and many other fields. Its output accounts for more than 70% of the total output of bearings, and it is the most widely used and the most popular and the cheapest type of bearing in our country.

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