- Shandong Lugong Bearing Co., Ltd.
Your Reliable Global Bearing Manufacturer & Supplier With ISO Certified Premium Quality
OEM Compatible | Heavy-Duty | ISO Certified | Global Express Delivery
Global Excavator-Specific Bearings
Heavy-Duty, Impact-ResistantWear-resistant and Long-lastingOptimized for Low Failure Rates
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Precision Intelligent Manufacturing
Leveraging state-of-the-art automated workshops and exercising rigorous control over every minute detail, we deliver stable and reliable precision bearing products to customers worldwide.
PRODUCT SERIES
We offer immediate stock availability for a full range of standard products across all specifications and series
Excavator Bearings
Features a reinforced structural design capable of withstanding the heavy loads and severe impacts encountered during excavator operations.
The multi-seal structure effectively blocks out mud, dust, and wastewater, enabling it to withstand the harsh environments of construction sites and extending its service life.
Utilizing high-hardness, wear-resistant materials and precision heat treatment processes, it exhibits excellent fatigue resistance.
Adapted to key machine components—including the swing mechanism, travel system, and boom—it features high installation precision.
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Thin-section Deep Groove Ball Bearings
Radial section much smaller than standard bearings, perfect for equipment miniaturization, effectively reduce machine volume and cost.
Super-finished raceway reduces friction coefficient, low noise and temperature rise at high speed, greatly cut down equipment energy consumption.
High-rigidity lightweight one-piece design, support multiple seals and customization, fit for medical, smart home, transmission industries.
High-purity bearing steel with strict heat treatment, long-life seal design, reduce equipment maintenance cost and unplanned downtime.
Angular Contact Ball Bearings
Unique raceway angle design, withstand radial and axial loads simultaneously, perfect for complex working conditions with compound forces.
Super-finished raceway and high-precision machining, low temperature rise and noise at ultra-high speed, ideal for precision machine tool spindles and high-speed motors.
Support multiple preload matching methods, eliminate internal clearance, greatly improve shaft system rigidity, reduce deformation and vibration during long-term operation.
Cover full contact angle (15°/25°/30°/40°) and seal types, support customization, widely used in machine tools, wind power, engineering machinery and other industries.
300
+
Product Series
1900
Ton
In-Stock Inventory
0
%
Customer Satisfaction
ABOUT US
Shandong Lugong Bearing Co., Ltd. is located in Linqing, Shandong, the renowned Hometown of Bearings in China. Relying on the complete local bearing industrial chain and mature supporting system, we are a professional bearing manufacturer and supplier integrating R&D, production and foreign trade sales.
With over 20 years of in-depth experience in the bearing industry, our core product lines cover deep groove ball bearings, tapered roller bearings, spherical roller bearings, cylindrical roller bearings, angular contact ball bearings, pillow block bearings, as well as non-standard customized bearings. Our products have precision grades ranging from P0 to P6, and are widely used in a wide range of industrial sectors including automobiles, agricultural machinery, engineering machinery, electric motors, mining equipment, household appliances and more, fully meeting the diversified procurement needs of global customers.
Full range of bearings in DIN/ISO/JIS standards, one-stop procurement
Full-batch inspection with international certification, 100% quality traceability
Multi-warehouse stock, global logistics coverage, full customs clearance support
One-on-one technical support, non-standard customization, full after-sales follow-up
Application Scenarios
We understand the core bearing requirements across global industries—from automotive manufacturing to wind energy, and from mining engineering to precision smart manufacturing—offering a one-stop solution to resolve all your bearing procurement challenges.
Automotive Industry
Bearings are widely used in the automotive field, such as rear wheels, transmissions, differentials, electrical device components, etc., all of which use bearings to support and reduce friction.
Agricultural Machinery
In agricultural machinery such as tractors and harvesters, bearings are widely used in key parts such as transmission systems and walking systems to ensure the stable operation of the machinery.
Construction Machinery
In construction machinery, bearings play an important role in withstanding heavy loads and impact loads, ensuring stable performance of machinery under high-intensity operations.
Machine Tool
Bearings serve as the core, precision foundational components of machine tools, providing low-friction, high-rigidity rotational and linear support for the various moving units of the machine. They constitute the critical guarantee enabling CNC machine tools to achieve micron-level precision machining.
Medical Device
Bearings serve as the core precision support components in medical devices; characterized by high precision, low friction, high reliability, and biocompatibility, they constitute the critical foundational elements enabling precise diagnosis and treatment in high-end medical equipment.
Precision Instruments
Bearings serve as the core reference support components for precision instruments; characterized by ultra-high rotational precision, extremely low friction torque, and exceptional operational smoothness, they constitute the critical foundational elements enabling precision instruments to achieve high-accuracy detection, regulation, and signal acquisition.
Transportation
Bearings serve as the core foundational support and transmission components for various types of transportation equipment. Characterized by high load-bearing capacity, shock resistance, high reliability, and long service life, they constitute the critical foundational elements essential for the efficient and stable operation of the transportation industry.
Energy Equipment
Bearings serve as the core foundational support and transmission components for energy equipment. Characterized by high load-bearing capacity, resilience to extreme operating conditions, long service life, and high reliability, they constitute the critical foundational elements essential for ensuring stable production, guaranteeing supply, and enhancing efficiency within the energy sector.
AUTHORIZED DISTRIBUTOR
Our products are exported to over 50 countries and regions—including Europe, Southeast Asia, the Middle East, South America, Africa, and North America—earning the long-term trust of customers both at home and abroad.
PARTNER BEARING BRANDS
Committed to becoming the most trusted Chinese bearing partner for customers worldwide.
News Center
We help you seize emerging industry trends at the earliest opportunity and gain deep insight into collaboration prospects, serving as your trusted information partner and long-term ally on your global bearing procurement journey.
![Shandong Lugong Bearing Successfully Passed Annual Re-review of ISO9001 and IATF16949 Systems, with Quality Control Capability Recognized by International Authorities Again]( "Shandong Lugong Bearing Successfully Passed Annual Re-review of ISO9001 and IATF16949 Systems, with Quality Control Capability Recognized by International Authorities Again")
Shandong Lugong Bearing Successfully Passed Annual Re-review of ISO9001 and IATF16949 Systems, with Quality Control Capability Recognized by International Authorities Again2026-03-13Recently, Shandong Lugong Bearing Co., Ltd. successfully completed the annual supervision and re-review of ISO9001:2015 Quality Management System and IATF16949:2016 Automotive Industry Quality Management System. All production processes, quality control links and supply chain management systems fully comply with the latest international standards, marking that the company's full-process quality control capability has once again obtained official recognition from international authoritative institutions.![New Automated Production Lines of Shandong Lugong Bearing Officially Put Into Operation, with Annual Capacity Increased by 30% and Global Delivery Capacity Fully Upgraded]( "New Automated Production Lines of Shandong Lugong Bearing Officially Put Into Operation, with Annual Capacity Increased by 30% and Global Delivery Capacity Fully Upgraded")
New Automated Production Lines of Shandong Lugong Bearing Officially Put Into Operation, with Annual Capacity Increased by 30% and Global Delivery Capacity Fully Upgraded2026-03-13To meet the growing procurement needs of global customers, and further strengthen the large-scale production capacity of high-end bearing products and stable delivery capacity of the supply chain, 3 new high-precision automated bearing production lines of Shandong Lugong Bearing Co., Ltd. have officially completed full-process debugging and been successfully put into operation in February 2026.
CONTACT US
Bulk procurement, spot inquiry, sample application, non-standard customization, full range of bearing procurement needs, one-on-one fast response from exclusive account manager, accurate quotation and efficient performance.
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