There are two types of inner holes: cylindrical holes and conical holes, with a cone ratio of 1:12K
Custom dimensions, sealing, internal clearance, materials, and lubrication requirements can be evaluated.
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.
Stamped steel cage, no inner ring ribs, floating guide ring; low friction, higher speed, general purpose.
Machined solid brass cage, inner ring with ribs on both sides; shock & vibration resistant, heavy harsh loads.
Optimized internal geometry, stamped steel cage, higher load capacity, new high-performance bearing.
Customize according to specific environmental requirements
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.
Match suitable bearing structures based on load type, speed, space limitations, accuracy, and environment. Considering radial/axial load-bearing capacity, friction coefficient, allowable temperature rise, and sealing method, we can help you narrow down the selection range.
Adapt to equipment from multiple industries, ranging from precision automation, robotics, medical instruments to conveying and packaging machinery. Provide supporting bearing solutions for special needs such as cleanliness, high speed, and corrosion prevention in different industries.
Targeting harsh working conditions such as corrosive environments, high-speed operation, dust and water resistance, and high and low temperatures. Provide selection of stainless steel, ceramic, sealed, and maintenance free bearings.
Rotating shafts in motors, fans, and generators.
Reliable radial support and continuous operation.
Transmission components in power systems.
Compact mechanisms and high-speed motion.
Rotating assemblies under demanding conditions.
Fans, compressors, conveyors, and machinery.
Share your Spherical Roller Bearings number, dimensions, drawing, sample, or application requirements. Our engineering team will help review your information and identify a suitable solution.
Spherical roller bearing: barrel roller line contact, heavy load capacity, medium-low speed, for heavy industry. Self-aligning ball bearing: ball point contact, lighter load, higher speed, low friction. Choose spherical roller bearing when heavy radial load + misalignment exist.
CA: machined brass cage, high strength; CC: stamped steel cage, economical; E: optimized internal structure, higher dynamic load rating, improved roller geometry.
Yes. Custom cage material, clearance class (C3/C4/C5), special heat treatment, non-standard size, high temperature grease, surface treatment. Samples available for testing.
Spherical roller bearing is double-row roller bearing with barrel-shaped rollers and spherical outer ring raceway. It has strong self-aligning ability, mainly bears heavy radial load, and can withstand bidirectional moderate axial load. Common series: 222,223,230,231,240. Available in cylindrical bore and tapered bore (suffix K).
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