Sino-foreign joint venture High-tech enterprise, specializing in providing customers with stable and reliable bearing products and overall technical solutions.

Insert Bearings

Connecting Spherical

Agricultural Machinery

Bearing Unit

High Speed Spherical Bearing

Recovery volume
Strict Production Process
Recognized by many well-known companies in the world
    Zhongda  Bearing Manufacturing Co., Ltd. is a Sino-foreign joint venture high-tech enterprise,located in Linxi Shuangchuang Technology Industrial Park,with a registered capital of 30 million yuan. The company is committed to the R & D and manufacturing of high-end insert bearings and pillow block bearing, is specialized in providing stable and reliable bearing products and overall technical solutions for industry customers.
  • High Quality
    The company is equipped with the world's leading high-precision bearing manufacturing, inspection and testing equipment, and the use of "smart manufacturing" equipment has comprehensively improved product quality.
    Increased production efficiency...
  • Focus

    Z&R Bearing Manufacturing Co., Ltd. is a Sino-foreign joint venture high-tech enterprise, the company is committed to the research and development and manufacturing of high-end spherical and pedestal bearings...

  • High Efficiency
    The company adopts the ERP enterprise management system of world-renowned enterprises to improve the controllability of the production process, and realize the efficient production mode of human-machine coordination and cooperation and human-machine integration...
  • Globalization
    The products are sold to more than 30 countries such as the United States, Italy, Norway, Germany, etc., and have provided product support services for many large high-end equipment manufacturing enterprises at home and abroad...
Many specifications Full range
Can also provide customers with customized solutions
With comprehensive bearing research and development capabilities and bearing manufacturing capabilities, covering all important links of the bearing industry chain can provide customers with cost-effective solutions.

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For different occasions in different industries, Zhongda Bearing has corresponding products to meet your needs.
Classification of cooperation methods of outer spherical ball bearing shafts
1. The code names of spherical ball bearings with top wire are: UC200 series (light series), UC300 series (heavy-duty series), and the deformed product UB (SB) 200 series. If the use environment is suitable for a small environment, generally choose the UC200 series, and vice versa. Then choose UC300
Maintenance-free bearing process performance analysis
After cleaning the inner and outer ring sections and steel balls of the maintenance-free bearing, it can be found that fine radial imprints are found on the inner and outer raceway ribs, and some areas are "blue" due to oxidation. This further proves that maintenance-free bearings have experienced v
The role of harvester gearbox bearings
Can the harvester gearbox be used normally if the bearing is damaged?1. The function and damage causes of harvester gearbox bearingsThe harvester gearbox is an important part of transmitting the power output from the engine to the header and harvester to complete the harvesting operation. The bearin
Advantages of round holes in lubricating bearings
A round hole lubrication bearing is a bearing with a round hole. The design of this bearing mainly considers lubrication and bearing life.Round holes The round holes in lubricated bearings are designed to facilitate lubricant entering the inside of the bearing, thereby reducing friction and wear and
UC 200 series Insert Bearings
UC200 series bearings are high performance bearings designed for applications requiring high precision, high speed and long life. This series of bearings have excellent rigidity, low friction and high speed performance, and are suitable for various industrial equipment, such as high-speed spindles,
Characteristics of corn harvester bearings among agricultural machinery bearings
The corn harvester bearing is one of the important components of the corn harvester. It plays a supporting and rotating role during the operation of the machine. The quality and performance of the bearings directly affect the operating efficiency and life of the corn harvester.Common corn harvester

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