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Self-aligning Ball Bearing 2220K

Self-aligning ball bearing has two rows of spherical balls, the outer race provides a common concave spherical raceway, while the inner race provides two concave spherical raceways that form an angle with the bearing axis. The curvature center of the outer raceway is consistent with the bearing center.


Self-aligning Ball Bearing 2220K

Self-aligning ball bearing has two rows of spherical balls, the outer race provides a common concave spherical raceway, while the inner race provides two concave spherical raceways that form an angle with the bearing axis. The curvature center of the outer raceway is consistent with the bearing center. The self-aligning ball bearing is self-adjusted, and it is not affected by non-centering or shaft deformation flexure of shaft and bearing block, so it can compensate the concentricity error caused by these reasons.


self-aligning ball bearing

Technical Parameters



Chorme steel, Stailness Steel ,carbon steel, ceramic


Brass, Steel, Nylon, Bakelite

Product name

Self-aligning Ball Bearing 2220K


Guangzhou, HongKong

Brand Name

SDVV and other famous brand as your request


ABEC1(P0)  ABEC3(P6)  ABEC5(P5)  ABEC7(P4) ABEC9(P2)


a. Prompt delivery

b. Competitive price

c. Excellent and high quality control

d. Small order accepted

e. Customers' drawing or samples accepted

Payment Terms:

1)30%TT in advance,70% balance has to be paid before shipment
3)100%LC at sight
4)Western Union


12, 13, 22 and 23 series of self-aligning ball bearing inner hole can be cylindrical or conical. Bearing taper hole is 1: 12 ( code name suffix K ) of self-aligning ball bearing can be mounted directly to the conical shaft, also through an adapter sleeve mounted to a cylindrical shaft, except to provide seamless self-aligning ball bearing, but also provide two end with a sealing cover of the basic types of self-aligning ball bearings ( code name suffix 2RS ).  

Features of Self-aligning ball bearings:

1.Accommodate static and dynamic misalignment

2.Excellent high-speed performance

4.Minimum maintenance

5.Low friction

6.Excellent light load performance

7.Low noise


Self-aligning ball bearings are used for commercial ground shafting applications.

Since axial load capacity is limited, self-aligning ball bearings are not suitable for applications with heavy axial loads.

Furthermore, if an adapter is used on the tapered bore of the inner diameter, installation and disassembly are much simpler and for this reason adapters are often used on the equipment with drive shafts.


Related self-aligning ball bearing:

Bearings no. d(mm)  D(mm)  B(mm) weight(kg)

1201         12     32      10        0.039

1202         15     35      11         0.051

1203         17     40      12        0.072

1204         20     47      14        0.120

1205         25     52      15        0.140

1206         30     62      16       0.220

1207         35     72      17        0.320

1208         40     80      18        0.415

1209         45     85        19        0.465

1210         50     90        20        0.525

1211         55     100      21        0.705

1212         60     110       22        0.900

1213         65     120      23        1.150

1214         70     125      24        1.300

1215         75     130      25        1.410

1216         80     140      26        1.730

1217         85     150      28        2.090

1218         90     160      30        2.550

1219         95     170      32        3.210

1220         100   180      34        3.820

1221         105   190      36        4.520

1222         110   200      38        5.330

Company information:

SDVV BEARING GROUP CO.,LTD is a professional bearing manufacture and famous brand bearing agent all over the world. Our continued to effort in the bearing field for over thirty years. We insist on the "quality first, credit first" business ideas. Our own brand is SDVV made in Germany. Mainly brand are Sweden SKF Bearing, Japan NSK Bearings, NTN bearings, KOYO bearings, FYH Bearing, NACHI Bearing, USA TIMKEN Bearing, Germany FAG Bearing, INA bearing. Chinese brands: Harbin HRB bearings, Wafangdian ZWZ bearings, Luoyang LYC bearings, and other major brands. 


Why choose us:

   1) Professional Sales Team

2) Wide products range: Until now, we have almost all types of bearings, thus enabling us to be one of the largest bearing suppliers in the world.

3) Large stocks: we have abundant item numbers in stock, so we can delivery to you at once at your request.

4) Good quality and reasonable price: In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.

5) Rich experienced team: we own 22 technology departments and 116 workers, so we can satisfy your requirement

6) For original self-aligning ball bearings, we can provide Certificate of Origin and COO from Chamber of Commerce. 


Packaging of self-aligning ball bearing:

1. Industrial packaging: plastic bag/plastic tube + kraft paper + carton + plywood pallets
2. Commercial packing: 1pc/plastic bag + color box + carton + plywood pallets
3. As the clients' requirement







SDVV bearing has certificates,such as: authorized certificate,quality certificate,COC,ISO and so on.



With high quality and competitive price,our SDVV bearings has attracted customers from different countries,such as America,Mexico,Colombia,Dubai,Saudi Arabia and so on.


Feedback from customers:

Why so many customers like our products?

1.Quality is very good.

2.Our service is good,and they like to communicate with us.

3.They feel relaxed and happy when talking with us.

4.Price is very good.


Located in the thriving city, Hongkong, Sun Rises is one of the leading self-aligning ball bearing 2220k suppliers. We have many professional distributors spread around the world. If you are going to looking for high quality and competitive price self-aligning ball bearing 2220k, welcome to contact us and check the pricelist with us.
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