Welcome to Linqing Hairui Bearing Manufacturing Co., Ltd.
PRODUCT CENTER
After years of development, the company's product line has been continuously extended, covering double row angular contact ball bearings 3056 series, 3086 series, 54 series, 38 series, 39 series, 30 series, double row deep groove ball bearings, LR series double row angular contact ball bearings , LFR series double row angular contact ball bearings, KR series bearings, RV series and RM series, elevator bearings, automotive air conditioning compressor electromagnetic clutch bearings and square hole agricultural machinery bearings. The bearing accuracy reaches P0, P6, P5 and P4 levels.
Linqing Hairui Bearing Manufacturing Co., Ltd.
After years of development, the company's product line has been continuously extended, covering double row angular contact ball bearings 3056 series, 3086 series, 54 series, 38 series, 39 series, 30 series, double row deep groove ball bearings, LR series double row angular contact ball bearings , LFR series double row angular contact ball bearings, KR series bearings, RV series and RM series, elevator bearings, automotive air conditioning compressor electromagnetic clutch bearings and square hole agricultural machinery bearings. The bearing accuracy reaches P0, P6, P5, P4 levels, and the products are extensive. It is used in high-precision machine tools and equipment used in automobile air conditioners, motors, sewage treatment water pumps, oil pumps, reducers, prospectors, polishing machines, cutting machines, diesel engines, trains, ships, textile machinery, steel mills and other industries.
VIEW MOREThe company was established in 2009
Rich product range
More than 300 technical workers
The total construction area of the factory is more than 30,000 square meters
WHY CHOOSE US ?
STRICT TESTING
Strictly monitor the R&D and production processes and actively implement strict testing standards
STRONG ABILITY TO SUPPLY
Professional and perfect after-sales service relieves customers' worries.
ADVANCED EQUIPMENT
We have built an installation workshop and a grinding machine workshop, and introduced industry-leading production equipment and testing instruments.
RELIABLE QUALITY
The products have reliable quality and stable performance and are sold well in the national market and exported to Southeast Asia, Europe, South America, the Middle East and other regions.
NEWS CENTER
Understanding Tapered Roller Bearings: Key Insights for Industrial Applications
Tapered roller bearings are a type of rolling-element bearing that utilizes tapered rollers to support axial and radial loads. The unique design of these bearings allows for the handling of combined loads, making them especially suitable for high-load applications. The rollers are arranged in a way that their axes converge at a single point, thus facilitating a larger contact area with the raceway
2026-09-30
The Essential Role of Double Row Ball Bearings in Minimizing Friction and Wear
The Essential Role of Double Row Ball Bearings in Minimizing Friction and Wear Table of Contents 1. Introduction to Double Row Ball Bearings 2. Design and Structure of Double Row Ball Bearings 3. The Mechanism of Friction and Wear in Bearings 4. How Double Row Ball Bearings Work to Reduce Friction 5. Advantages of Double Row Ball Bearings 6. Applications of Double Row Ball
2026-09-27
Understanding Spherical Roller Bearings: Key Features and Applications
Spherical roller bearings are designed to accommodate misalignments and axial loads while minimizing friction and wear. This unique design consists of an inner ring, an outer ring, and multiple barrel-shaped rollers, which enable the bearing to handle both radial and axial loads efficiently. The rollers are oriented in such a way that they can rotate freely within the raceways, allowing for a self
2026-09-24
Essential Guide on How to Maintain Thrust Needle Roller Bearings for Longevity
Essential Guide on How to Maintain Thrust Needle Roller Bearings for Longevity Table of Contents Introduction to Thrust Needle Roller Bearings Understanding Thrust Needle Roller Bearings Importance of Maintenance for Longevity Regular Inspection Procedures Cleaning and Lubrication Techniques Preventing Common Failures in Roller Bearings Best Practices for Installatio
2026-09-21
APPLICATION FIELD
Application field
Industrial Generation
Mining Machinery
Precision Parts
