Spherical Plain Bearings
Spherical plain bearings withstand combined radial & axial loads and allow angular oscillation, ideal for assemblies with misalignment and swinging motion.
Full range of spherical plain bearings: GE, GEG, GAC, GX, rod end & self-lubricating types for oscillation, misalignment and combined loads.
OEM & custom solutions available. Material, dimension, seal and surface treatment can be adjusted as required.
Technical assistance for bearing selection, replacement, specification review, and custom projects.
Controlled processing, assembly, inspection, and testing throughout production.
Available in different sizes, sealing configurations, clearance, materials, and lubrication options to meet operating requirements.
Equipped with an external threaded handle, it can directly connect to connecting rods and compensate for angular deviations. It is commonly used in hydraulic and engineering machinery hinge mechanisms.
Built in internal threaded hole, convenient for connecting rod assembly, can compensate for angle deviation, and is commonly used in hydraulic and engineering machinery hinge parts.
Mainly capable of bearing radial loads and compensating for installation angle deviations, it is the most widely used basic joint bearing.
Material options evaluated for specific environmental or performance characteristics.
We control critical manufacturing processes from component preparation to final assembly and inspection to support consistent bearing quality and performance.
Raw materials are strictly inspected upon incoming to secure product quality.
Full dimensional inspection of finished products, strictly controlling geometric tolerances to ensure bearing dimensional accuracy meets design specifications.
Full visual inspection for all workpieces to eliminate scratches, rust, dents and other surface defects, ensuring intact bearing appearance.
Final full re-inspection before shipment, verifying specifications, packaging and documents to deliver qualified products to customers.
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When standard bearings cannot meet your equipment requirements, our engineering team works with you to develop customized bearing solutions from initial concept and prototype evaluation to production delivery.
We evaluate your application requirements, drawings, samples, and technical specifications to recommend suitable bearing structures and manufacturing solutions.
From initial samples to validation builds, we support prototype development to help verify dimensions, performance, and compatibility before mass production.
We manufacture customized bearings based on specific project requirements, including special dimensions, configurations, materials, and performance requirements.
After approval, customized products can be transferred into stable production with controlled manufacturing processes and inspection procedures to ensure consistent quality.
Specializing in precision bearing manufacturing, we integrate R&D, precision processing, quality inspection, customized production, fast delivery and after-sales support to form a complete one-stop bearing manufacturing system. Equipped with high-precision production and testing equipment, our modern workshop realizes full in-house control from raw material processing and precision machining to finished product inspection and packaging. We provide standard bearing mass production and non-standard customization services, adapting to various working conditions for machinery, automation, new energy, medical and engineering industries. With one-on-one full-process service, we deliver stable, efficient and reliable one-stop bearing solutions for global customers.
Select bearings according to shaft and housing dimensions, load and speed, temperature, environment, clearance, sealing, and lubrication.
Check maximum oscillation angle. Spherical plain bearings compensate mounting misalignment, allowable angle varies by model.
For dusty, humid and corrosive conditions, select self-lubricating or anti-corrosion treated spherical plain bearings.
Direct assembly: GE radial spherical plain bearings. Linkage hinge: SI/SA rod end bearings.
Automotive & commercial vehicles, suspension and steering links for vibration absorption & misalignment compensation.
Agricultural machinery, for connecting rods and oscillating mechanisms, resistant to dust and impact.
Construction machinery, applied in hydraulic cylinders and hinge arms to absorb oscillation & misalignment.
Hydraulic equipment, hinge points of cylinders, enabling angular movement under combined loads.
Rail transit, carriage hinges and shock-absorbing supports for stable alternating load.
Wind power equipment, for pitch and yaw hinge joints under heavy alternating loads.
Share your Spherical Plain Bearings number, dimensions, drawing, sample, or application requirements. Our engineering team will help review your information and identify a suitable solution.
Spherical plain joint bearing is a pure bearing unit (inner + outer ring), needing extra housing for installation. Rod end bearing integrates joint bearing with a threaded rod end housing, directly applicable for linkage assembly. Joint bearings are used for heavy-load fixed pivot points, while rod ends are more flexible for connecting rod mechanisms.
The inner and outer rings adopt spherical conformal structure, which can automatically adjust the contact angle during operation. It avoids stress concentration caused by installation non-parallelism or structural deformation, ensuring flexible swinging motion without dead angle clamping.
Engineering machinery hydraulic cylinders, automobile suspension systems, vibration equipment, aerospace linkages, construction machinery, agricultural equipment, automation swing mechanisms and heavy-duty articulated structures.
Yes. We support custom materials (carbon steel, stainless steel), self-lubricating coating, special clearance, corrosion-resistant treatment, non-standard size and precision grades. Samples are available for customer testing.
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