Precision Bearings Precision Engineered. Globally Supplied.
P0-P4 precision grades. Z2-Z4 noise grades. Chrome steel construction. Serving global distributors, machinery manufacturers, and OEM brand owners with factory-direct pricing and 1-piece MOQ.
19+
Years Factory
P0-P4
Precision Grade
ISO 9001
Certified
1 pc MOQ
No Min Order
By Precision Grade
P0 · P4 · P5 · P6All Products
4835 products found
Spherical Roller Bearing 22322 E-K/C4 Heavy Duty for Rotary Machinery W33
Ensure smooth, long-lasting rotation for your heavy-duty rotary machinery with the Spherical Roller Bearing 22322 E-K/C4 W33—engineered to eliminate alignment stress and minimize downtime in demanding industrial applications. Crafted from high-grade Chrome Steel Gcr15, this double row self-aligning bearing delivers exceptional load capacity and wear resistance, even under fluctuating axial and radial loads.Designed with E-K/C4 clearance and W33 lubrication groove for optimal performance in high-speed rotary equipmentSelf-aligning structure compensates for shaft misalignment, reducing premature wear and extending machinery service lifeBacked by Saifan’s strict ISO 9001 quality control and 12-month warranty, ensuring reliable operation you can trust
Spherical Roller Bearing 24128 Cc/W33 for Mining Equipment with Chrome Steel Gcr15
Maximize mining equipment uptime with the Spherical Roller Bearing 24128 CC/W33, engineered to deliver reliable rotation even in heavy-load, high-vibration conditions. Crafted from premium Chrome Steel Gcr15, this double row self-aligning bearing minimizes maintenance disruptions by accommodating misalignment and reducing wear, ensuring your operations run smoothly and efficiently.Designed with W33 lubrication groove and hole for consistent grease distribution, extending service life in dusty, harsh mining environmentsSelf-aligning capability compensates for shaft deflection, preventing premature failure and lowering replacement costsPrecision-manufactured to meet industry standards, ensuring seamless integration with your existing mining machinery
Spherical Roller Bearing 22238 Cc K/C4 W33 for Hoist Machinery with Gcr15 Chrome Steel
Ensure smooth, heavy-duty rotation for your hoist machinery with this Spherical Roller Bearing 22238 CC K/C4 W33, crafted from premium Gcr15 chrome steel to deliver exceptional durability under high loads. Its double row, self-aligning design compensates for misalignment, reducing wear and extending equipment lifespan—ideal for the rigorous demands of hoisting applications.Engineered with C4 clearance and W33 lubrication groove for enhanced heat dissipation and maintenance-free operationMeets ISO standards for precision, ensuring consistent performance in critical lifting systemsBacked by our 12-month warranty and expert technical support, so you can focus on productivity without unexpected downtime
High Load Self-Aligning Spherical Roller Bearing 24120 CC/W33 for Industrial Transmission
Ensure smooth, high-torque industrial transmission with our High Load Spherical Roller Bearing 24120 CC/W33, engineered to eliminate alignment stress and boost machinery uptime. Crafted from Chrome Steel Gcr15, this double row self-aligning bearing handles heavy radial loads while compensating for shaft misalignment—critical for maintaining precision in demanding industrial setups. Self-aligning design reduces wear from shaft deflection, extending equipment service life W33 suffix indicates a lubrication groove and three oil holes for consistent maintenance Meets ISO standards for reliable performance in transmissions, ensuring stable operation even under variable loads Backed by our ISO 9001-certified manufacturing, this bearing delivers the durability and technical precision your industrial machinery demands, with flexible ordering to keep your production on track.
Spherical Roller Bearing 22236 CC/C3 W33 for Rotary Equipment High Precision Chrome Steel
Boost the reliability of your rotary equipment with the Spherical Roller Bearing 22236 CC/C3 W33, crafted from high precision chrome steel for smooth, long-lasting performance even under heavy loads. Its double row, self-aligning structure compensates for misalignment, reducing wear and extending machinery uptime—ideal for industrial applications where consistent rotation is critical.Engineered with Gcr15 chrome steel to meet P0-P4 precision standards, ensuring minimal vibration and noise (Z2-Z4 grade) for seamless operationW33 suffix indicates a lubrication groove and three oil holes, simplifying maintenance and enhancing heat dissipation during continuous useBacked by our 12-month warranty and technical support, so you can focus on productivity without worrying about unexpected downtime
Radial Force Resistant Spherical Roller Bearing 22324 Cc K/C3 W33 for Large Equipment
Ensure smooth, long-term operation of your large industrial equipment with the Radial Force Resistant Spherical Roller Bearing 22324 CC K/C3 W33, engineered to withstand heavy radial loads while accommodating misalignment. Crafted from high-grade Chrome Steel Gcr15, this double row self-aligning bearing delivers exceptional durability and stability, even in demanding machinery applications. Designed with C3 clearance and W33 lubrication groove for optimal performance under varying temperature and load conditions Precision-manufactured to reduce vibration and extend equipment lifespan, addressing common maintenance challenges in industrial settings Compatible with large-scale machinery such as excavators, reducers, and heavy-duty industrial systems, ensuring reliable power transmission
Spherical Roller Bearing 23960-CC-W33 Self-Aligning for Power Transmission Equipment
Ensure smooth, reliable power transmission in heavy-duty equipment with the Spherical Roller Bearing 23960-CC-W33, engineered to self-align and reduce downtime in challenging industrial environments. Crafted from high-grade Chrome Steel Gcr15, this double-row bearing delivers exceptional load capacity and wear resistance, making it ideal for power transmission systems where precision and durability are non-negotiable. Self-aligning design compensates for shaft misalignment, minimizing stress on machinery and extending operational life W33 suffix indicates a lubrication groove and three oil holes, ensuring optimal maintenance and performance in continuous operation Backed by our ISO 9001:2015 certified manufacturing process, guaranteeing consistent quality that meets global industrial standards
Spherical Roller Bearings 22213-E-K-C3 Self-Aligning for Industrial Machinery Chrome Steel
Ensure smooth, long-lasting operation for your industrial machinery with the Spherical Roller Bearings 22213-E-K-C3, designed to self-align and reduce downtime in heavy-duty applications. Crafted from premium Chrome Steel Gcr15, these double-row bearings deliver exceptional durability and precision, making them ideal for machine tools, textile equipment, and other industrial systems.Self-aligning design compensates for shaft misalignment, minimizing wear and extending equipment lifeFeatures E (enhanced internal design) and K (tapered bore) suffixes for optimized load distribution and easy installationMeets strict quality standards with stable performance, backed by our expertise in precision manufacturing and global supply chain reliability
Wear Resistant Spherical Roller Bearing 22208-E for Power Transmission Applications
Minimize downtime and maximize power transmission efficiency with our Wear Resistant Spherical Roller Bearing 22208-E, engineered to deliver reliable performance in heavy-duty applications. Crafted from premium Chrome Steel Gcr15, this double row self-aligning bearing absorbs misalignment and shock loads, ensuring smooth operation even in demanding industrial environments.Enhanced durability through precision manufacturing (P0-P4 grade) and strict quality control, addressing the need for long service life in power transmission systemsSelf-aligning design compensates for shaft deflection, reducing maintenance needs and extending equipment lifespanOptimized E suffix configuration for improved load capacity and heat resistance, a critical detail for professionals seeking high-performance bearings
Spherical Roller Bearing 24020 CC/C4 W33 Self-Aligning for Heavy Machinery Stability
Ensure superior stability for heavy machinery with our Spherical Roller Bearing 24020 CC/C4 W33, engineered to self-align and reduce operational stress in demanding industrial environments. Crafted from high-grade Chrome Steel Gcr15, this double-row self-aligning bearing delivers exceptional durability and load capacity, addressing common challenges of misalignment and wear in heavy equipment.Self-aligning design compensates for shaft deflection, minimizing vibration and extending machinery lifespanCC/C4 clearance and W33 lubrication groove ensure optimal performance under high radial loadsPrecision-manufactured to meet industrial standards, supporting seamless integration into excavators, crushers, and other heavy-duty machinery
High Precision Spherical Roller Bearing 23030-Cc-W33 for Engineering Equipment
Ensure smooth, high-precision rotation for your engineering equipment with the High Precision Spherical Roller Bearing 23030-Cc-W33. Crafted from premium Chrome Steel Gcr15, this double row self-aligning bearing delivers exceptional load capacity and durability, even in heavy-duty industrial environments.Self-aligning design compensates for shaft misalignment, reducing wear and extending equipment lifespanW33 suffix ensures optimal lubrication retention, minimizing maintenance needs for continuous operationPrecision-engineered to meet rigorous industrial standards, supporting reliable performance in excavators and heavy machineryBacked by Saifan's decade-long manufacturing expertise, this bearing balances technical excellence with cost-effectiveness—ideal for businesses seeking to enhance machinery uptime without compromising on quality.
Spherical Roller Bearing 23036-Cc K W33 for Agricultural Machinery Chrome Steel Gcr15
Keep your agricultural machinery running smoothly even in the toughest field conditions with our Spherical Roller Bearing 23036-Cc K W33. Crafted from high-grade Chrome Steel Gcr15, this double row self-aligning roller bearing minimizes downtime by absorbing shaft misalignment and heavy loads—perfect for tractors and harvesters that can’t afford unexpected stops.Engineered with a W33 lubrication groove and K conical bore for easy mounting, ensuring quick maintenance and long service lifeDesigned to handle the rigorous demands of agricultural equipment, from plowing to harvesting, with reliable performance season after seasonBacked by our strict quality control and 12-month warranty, so you can focus on your work without worrying about bearing failures
Precision Craftsmanship.
Enduring Performance.
Autonomous factory manufacturing with full-process quality control. Every bearing is engineered to exceed international standards for load capacity, noise grade, and service life.
Micro-Level Precision
Advanced CNC grinding to ABMA/DIN standards. Dimensional accuracy measured at micron level for consistent performance in high-speed applications.
Premium Raw Materials
High-grade GCr15 chrome steel with strict incoming inspection. Superior hardness and wear resistance ensures 3× longer service life than standard bearings.
Certified Quality System
ISO 9001:2015 & ISO 14001 certified facility. Professional QC teams conduct 100% dimensional, noise, and vibration testing before shipment.
Full Custom Production
From R&D to branded packaging. Support custom dimensions, seals, lubrication, and private labeling. 1 pc MOQ for standard, bulk orders in 5-15 days.
±0.001mm
Dimensional Tolerance
≤55 dB
Noise Level (Z4)
180°C
Max Operating Temp
50,000h
Design Service Life
Engineered for Every Industry
From renewable energy to heavy metallurgy -- our bearings are trusted across the most demanding industrial environments worldwide.
Renewable Energy
Wind & solar power systems
Mineral Processing
Mining & crushing equipment
Marine & Offshore
Corrosion-resistant solutions
Steel & Metallurgy
High-temp heavy-load bearings
Wind Energy
Turbine main shaft bearings
Pulp & Paper
Wet environment performance
Medical & Lab
Ultra-low noise precision
Heavy Machinery
Maximum load capacity
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Test before you commit. We provide free bearing samples (buyer pays freight). Ready in 3-5 business days. No minimum order required.
- Free sample (freight collect)
- 3-5 day dispatch
- Full spec datasheet included
- No MOQ for samples
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For distributors, brand owners, and machinery manufacturers. Share your requirements and receive a competitive factory-direct quotation within 24 hours.
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Full FCL Support
20GP / 40HQ containers
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OEM Branding
Custom packaging & labels
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5-15 Day Lead
Bulk production timeline
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