We always adhere to the business philosophy " research &develop attentively, offer service sincerely, make products meticulously, set brand strategy ", with integrity and fairness in cooperation with domestic and foreign customers. We believe XSY will be your best partner in bearing area.
Self aligning ball bearings are a type of rolling bearing, belonging to the category of self-aligning bearings. Their structural characteristics are that the inner ring has two deep groove raceways, and the outer ring raceways are spherical in shape, concentric with the center of the bearing. The rolling elements are balls. This design enables the bearing to have automatic centering function, which means that it can still work normally when there is a certain angle deviation between the shaft and the bearing seat (usually allowed to be 2 °~3 °, up to a maximum of 5 °), effectively compensating for installation errors or bending deformation of the shaft.
Bearing No. |
Boundary Dimensions |
Mass |
mm |
kg |
d |
D |
B |
≈ |
2200 |
10 |
30 |
14 |
0.047 |
2201 |
12 |
32 |
14 |
0.051 |
2202 |
15 |
35 |
14 |
0.06 |
2203 |
17 |
40 |
16 |
0.088 |
2204 |
20 |
47 |
18 |
0.14 |
2204K |
20 |
47 |
18 |
0.137 |
2205 |
25 |
52 |
18 |
0.157 |
2205K |
25 |
52 |
18 |
0.153 |
2206 |
30 |
62 |
20 |
0.256 |
2206K |
30 |
62 |
20 |
0.25 |
2207 |
35 |
72 |
23 |
0.392 |
2207K |
35 |
72 |
23 |
0.382 |
2208 |
40 |
80 |
23 |
0.493 |
2208K |
40 |
80 |
23 |
0.482 |
2209 |
45 |
85 |
23 |
0.54 |
2209K |
45 |
85 |
23 |
0.528 |
2210 |
50 |
90 |
23 |
0.583 |
2210K |
50 |
90 |
23 |
0.569 |
2211 |
55 |
100 |
25 |
0.787 |
2211K |
55 |
100 |
25 |
0.769 |
2212 |
60 |
110 |
28 |
1.08 |
2212K |
60 |
110 |
28 |
1.06 |
2213 |
65 |
120 |
31 |
1.44 |
2213K |
65 |
120 |
31 |
1.41 |
2214 |
70 |
125 |
31 |
1.52 |
2215 |
75 |
130 |
31 |
1.58 |
2215K |
75 |
130 |
31 |
1.54 |
2216 |
80 |
140 |
33 |
1.99 |
2216K |
80 |
140 |
33 |
1.95 |
2217 |
85 |
150 |
36 |
2.54 |
2217K |
85 |
150 |
36 |
2.49 |
2218 |
90 |
160 |
40 |
3.19 |
2218K |
90 |
160 |
40 |
3.12 |
2219 |
95 |
170 |
43 |
3.89 |
2219K |
95 |
170 |
43 |
3.8 |
2220 |
100 |
180 |
46 |
4.65 |
2220K |
100 |
180 |
46 |
4.54 |
2221 |
105 |
190 |
50 |
6.07 |
2222 |
110 |
200 |
53 |
7.1 |
2222K |
110 |
200 |
53 |
6.94 |

1.With more than 35 years experiences of producing and R&D bearings.
2. The OEM and ODM are available, we can produce bearings according to your drawing.
3. Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market.
4. Professional after-sales team (The OEM and ODM are available, we can produce bearings according to your drawing).

Shandong XSY Bearing Co.,Ltd. is a leading and professional manufacturer of bearings,base on R & D, producing and sales of precision bearings with more than 25 years experiences. Our own bearing brand is "ZGXSY", including Tapered Roller Bearing,Deep Groove Ball Bearing,Thrust Ball Bearing,Thrust Roller Bearing,Spherical Roller Bearing,Angular Contact Ball Bearing,Self-aligning Ball Bearing and Cylindrical Roller Bearing. The inside diameter is from 50mm to 1000mm with CE ISO TUV certificate,besides we also offer the Bearings Accessories,such as Bearing Housings, Adapter Sleeve,Withdrawal Sleeve,Lock nut,Cage,Roller and Ball.
Our "ZGXSY" Bearings are widely used in metallurgy, electrical, mining, petroleum, chemical, coal, cement, paper, wind power, heavy machinery, engineering machinery, port machinery and other industries supporting products,which have been exported to DuBai,Mexico,Iran,Southeast Asia,Russia,Africa etc, and enjoyed a high reputation on the domestic and overseas market.
About the products,we have self-developed team to design and improve the bearing to meet different customers' need.so the OEM and ODM are available. We have completed quality inspection system and professional after-sales team to make sure each product that customer get is perfect. XSY will offer our best products and service with most reasonable price for you.
Packaging Details:
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
Shipping Details:
Less than 1000PCS, deliver within 5 days by Express or Airplane.
More than 1000PCS, deliver within 15 days by sea.
Self-Aligning Ball Bearings are used in machinery: transmission components of tractors and harvesters, rotating shafts of spinning and weaving machines, and main shafts of fans and blowers; Cranes, excavators, etc. The spindle of washing machines, centrifuges, and support bearings for printing rollers.
Testing:
We have a professional testing team. All bearings are tested before shipment, please feel free to use them. The testing process is: Dimension Measurement-Waviness, roundness and form analysis-Noise and vibration testing-Noise and vibration testing-Non destructive testing-Grease testing machines.


1. Are you a factory or a trading company?
Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion.
3. Is the sample available?
Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
5. How long is your delivery time?
As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
6. What is your terms of payment ?
You can pay by T/T, L/C, Westunion, Paypal,etc., and it can be negotiated according to different orders with different amount.
7. Can we visit your factory ?
Sure. Welcome to XSY Bearing Co., Ltd. and offer your kind guidance.
8. What about after-service ?
We stress on service of our products, and have a perfect after-sale service system. We set up corresponding mchanism, in order to release and warm the consummers rapidly and effectively when the products go wrong. We will trace the cause if products have problem. after confirming the detail, we would find out a solution for it.
9.How to stock and maintenance my bearings?
Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;
Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidityor extreme temperature that may result in condensation forming;
Always put oiled paper or, if not available, put plastic sheets between rollers and cup races of tapered roller bearings.
Shandong XSY Bearing Co., Ltd.
Company address: High-tech Zone, Jinan City, Shandong Province, China.
Factory address: Linqing City, Shandong Province, China.
Please visit our bearings website, and if you want to communicate with us please send inquiry, thanks!