LuoYang CBMA Spherical roller bearings Co.,Ltd.
  • AddressScience and technology industrial park, Jianxi district, Luoyang,China
  • Factory AddressScience and technology industrial park, Jianxi district, Luoyang,China
  • Worktime9:00-18:00
  • Phone(Working Time)0379-64281369
  • Phone(Nonworking Time)0379-64281361

Company Profile

LuoYang CBMA Spherical roller bearings Co.,Ltd Thrust spherical roller bearings as with spherical roller bearings, the raceway raceway surface is a spherical surface centered on the bearing center axis. This type of bearing roller is spherical and therefore has a self-aligning function , Is not sensitive to coaxiality and deflection of the shaft.

1.Unlike other thrust bearings in the sample, the axial load capacity of these bearings is very large, while under axial load, it can withstand several radial loads, but the radial load must not exceed 55% of the axial load.

2.As long as the load P and P0 does not exceed 0.05C0 and the shaft rotates, the bearing allows the centering angles listed in the table below.

3.Bearing Diameter Series Caliber Corner Bearing Diameter Series Centering Angle 200 Series 1 ° ~ 1.5 ° 300 Series 1.5 ° ~ 2 ° 400 Series 2 ° ~ 3 ° Small value For larger bearings, and the load is allowed to increase The angle of mind will be reduced.

4.used in general use of oil lubrication.

5.Thrust tapered roller bearings can only withstand one-way axial load, can limit the axial displacement of the bearing, it can be used as a one-way axial positioning. Compared with the thrust cylindrical roller bearings, bearing capacity, relatively small sliding, but the limit speed is low.

Thrust spherical roller bearings are mainly used in oil rigs, iron and steel machinery, hydroelectric generators, vertical motors, propeller shafts for ships, tower cranes, extruders and so on.

Company Details

  • manufacturer
  • North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
  • LYC
  • 900-1200
  • 5980000
  • 2001


LuoYang CBMA Spherical roller bearings Co.,Ltd.Established in 2001 in Luoyang,Henan Province, China. XBMA has now expanded business and supplies major manufacturing companies throughout Middle East and Asia. With a comprehensive knowledge of Bearings gained over 30 years in the business plus a willingness to source almost any other parts that customers need, XBMA has established a good reputation for service, quality and also importantly in these difficult economic times, very competitive pricing.


Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, the bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions.


– At the beginning, we will have a communication with our customers on their demand, then our  engineers will work out an optimum solution based on the customers’ demand and condition.
 PRODUCTION– Running in accordance with ISO 9001 quality system, the advanced production equipments,  sophisticated processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development.

Our Team


- 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.

– Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.

 – Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.

– We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.