1620 1621 1622 ceramic ball bearing 1623

product information:

Structure:deep groove ball bearing

Type:Deep Groove

Brand Name:YWS

Internal diameter:15.875mm

External diameter:34.925mm

Width:11.112mm

Size:15.875×34.925×11.112mm

Model Number:1623

Material:Chrome steel/GCr15/Stainless steel/ceramic/ZrO2 

Sealing type: You can choose Metal seal Or Rubber seal(according to your demand)

Is customized: Yes (Drawings required)

Related accessories: Oil seal,Circlip and housings etc.

Wholesale and freight: To provide you with accurate solutions

Tips: Please contact us for details of the required products.

Product features：

The ceramic rolling bearing is suitable to work in harsh condition of corrosive fluids, because ceramic is almost not afraid of corrosion.

Due to the lower density of ceramic rolling balls and much lighter weight than steel, the centrifugal effect to external race can be reduced by 40% when rotating, thus greatly extend the service life.

The ceramic is less affected by thermal expansion than steel, therefore, when bearing clearance is certain, it can work in a environment where temperature changes more severely.

The elastic modulus of ceramic is higher than steel, so ceramic is not easy to deform under stress, which can improve work speed, and achieve a higher precision.

Widely used for medical apparatus and instruments, cryogenic engineering, optical instrument, high-speed machines, high-speed electric machinery, printing machinery, food processing machinery, aviation, spaceflight, navigation, petroleum, chemical industry, automobile, electronics, metallurgy, electric power, textile, pumps.

some bearings size:

Item No.	d	B	D	rs	cr	cor	weight	ball no.	ball size
	(mm)	(mm)	(mm)		(kn)	(kn)	(kg)		(mm)
6200zz	10	30	9	0.6	5.1	2.39	0.032	8	4.763
6201zz	12	32	10	0.6	6.1	2.75	0.037	7	5.953
6202zz	15	35	11	0.6	7.75	3.6	0.045	8	5.953
6203zz	17	40	12	0.6	9.6	4.6	0.066	8	6.747
6204zz	20	47	14	1.0	12.8	6.65	0.106	8	7.938
6205zz	25	52	15	1.0	14	7.85	0.128	9	7.938
6206zz	30	62	16	1.0	19.5	11.3	0.199	9	9.525
6207zz	35	72	17	1.1	25.7	15.3	0.288	9	11.112
6208zz	40	80	18	1.1	29.1	17.8	0.366	9	12.0
6209zz	45	85	19	1.1	32.5	20.4	0.398	10	12.0
6210zz	50	90	20	1.1	35.0	23.2	0.454	10	12.7

Applications:

• Power Tools

• Fans

• Washing Machines

• Pumps

• Electric Motors

• Sport Apparaus

• Textile Machined

• Skateboard,Skates

Advantage of the deep groove ball bearing:

• Sustain radial,acial,or compasite load.

• Provide both high-running accuracy &high-speed operation

• Can replace high speed angular contact ball bearings.

Sincerely welcome to send enquiry to us!!!