Alin Construction Machinery 


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Add:Economic Technological Development Zone, No. 26 east of Dongchang road, Liaocheng City, Shandong, China

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Shandong Alin Electric Vehicle Co. , Ltd   
Add.:Dongcheng Street, Economic develop zone, Liaocheng, China


Spherical Roller Bearings

Spherical roller bearings are bearings with drum-shaped spherical rollers assembled between inner ring with two raceways and outer ring with spherical raceways.
Product description

Spherical Roller Bearings





The radial bearing capacity is extremely strong, and it can bear bidirectional axial load. Good impact resistance, suitable for vibration and impact conditions. It has excellent alignment, can adjust to the misalignment of installation, and the alignment angle can exceed 3°.



Detailed Introduction

Spherical roller bearings are bearings with drum-shaped spherical rollers assembled between inner ring with two raceways and outer ring with spherical raceways. Spherical roller bearings have single or double row rollers. Spherical roller bearings have two different structures: symmetrical spherical rollers and asymmetrical spherical rollers according to the cross-sectional shape of the rollers. According to whether the inner ring has ribs and different cages used, it can be divided into two types: C type and CA type. The inner ring of C type has no ribs and using steel stamping cages; CA type bearings ribs are on both sides of the inner ring and using lathe-made solid cage.


Spherical roller bearings have high radial load capacity and good impact resistance, and can also withstand axial loads acting in both directions, but cannot withstand pure axial loads. Generally speaking, the allowable working speed of spherical roller bearings is relatively low. It is especially suitable for working under heavy or vibration loads and low speed conditions. The outer ring raceway of this type of bearing is spherical, so its self-aligning performance is good, and it can compensate for the coaxiality error.


The spherical roller bearings for motors provided by us have the characteristics of low vibration and long service life. They are generally applicable to motors, traction machines, etc. The developed high-load, impact-resistant spherical roller bearings can withstand high bearing load and improve cage guidance. They can work long time under the conditions of high load, high torque, high vibration and large impact. These bearings are especially suitable for construction machinery, vibrating screens, concrete tankers and other equipment.


Main Applications

Paper-making machinery, reduction gears, railway vehicle axles, rolling mill gearbox bearing housings, rolling mill rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, etc.




Certified Product



Packaging and Delivery

Packaging Details: Boxed or as per requirement

Port: Chinese port, to be negotiated

Delivery time: related to the number of orders, please contact us for details


Our Factory Profile

Shandong Alin Machinery Co., Ltd, Renhe High-precision Bearings Co., Ltd belongs to Alin group. It is located in Industrial Development Zone of Liao-cheng city, which is bearings manufacturing base in China. We have been specialized in the production of auto parts, bearings and retainers since year 1986.





Q1: When can I get the price?

A: We usually quote within 12 hours after receiving your inquiry. If you are really in a hurry to get the price. Please call us or let us know in your email so we can prioritize your enquiry;

Q2: What about your delivery time?

A: Honestly, it depends on the order quantity and when you place the order, please contact us for details;

Q3: How about after-sales service?

A: We provide high-quality after-sales service for each order, and we will be responsible for solving any problems for you.




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