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
Wear Resistant Spherical Roller Bearing 23220 CC K W33 for Heavy Machinery
Maximize uptime for your heavy machinery with the Wear Resistant Spherical Roller Bearing 23220 CC K W33, engineered to deliver reliable performance even under extreme loads. This self-aligning double row bearing, crafted from premium Chrome Steel Gcr15, minimizes maintenance interruptions by reducing wear and vibration—keeping your equipment running smoothly when you need it most.Self-aligning design compensates for shaft misalignment, ensuring consistent operation in harsh industrial environmentsW33 suffix indicates a lubrication groove and three oil holes, simplifying maintenance and extending service lifeDouble row structure provides superior load capacity, making it ideal for heavy machinery applications like excavators and industrial presses
Spherical Roller Bearing 22232 Cc K W33 Heavy Industry Chrome Steel Gcr15 Self-Aligning
Ensure smooth, long-lasting operation in heavy industrial machinery with this Spherical Roller Bearing 22232 CC K W33, engineered to self-align and handle extreme loads. Crafted from high-grade Chrome Steel Gcr15, it delivers exceptional durability and wear resistance—perfect for demanding applications where equipment reliability directly impacts productivity.Double row design with W33 suffix ensures optimal radial load capacity and easy lubrication, while the K taper lock simplifies installation and maintenancePrecision-manufactured to meet industrial standards, reducing downtime and costly replacements in sectors like mining, construction, and manufacturing
Industrial Spherical Roller Bearing 23034-Cc-C3 W33 for Construction Machinery Chrome Steel Gcr15
Keep your construction machinery running smoothly even under heavy loads with our Industrial Spherical Roller Bearing 23034-Cc-C3 W33—engineered to minimize downtime and maximize productivity on the job site. Crafted from high-grade Chrome Steel Gcr15, this double row, self-aligning bearing delivers exceptional durability and wear resistance, ensuring reliable performance in the toughest working conditions.W33 suffix design includes a lubrication groove and three oil holes for easy maintenance, extending service life and reducing long-term costsSelf-aligning capability compensates for shaft misalignment, preventing premature wear and ensuring consistent operationManufactured to meet strict quality standards, backed by our commitment to stable supply and responsive technical support
Heavy Load Spherical Roller Bearing 23232 Cc K/W33 for Construction Machinery
Ensure uninterrupted performance for your construction machinery with the Heavy Load Spherical Roller Bearing 23232 Cc K/W33, engineered to handle extreme loads and misalignment in harsh job site conditions. This double row self-aligning bearing minimizes downtime by absorbing shaft deflections and heavy radial/axial forces, keeping your equipment running longer between maintenance checks.Chrome Steel Gcr15 construction delivers superior wear resistance, critical for excavators and heavy machinery operating in abrasive environmentsIntegral W33 oil groove and K-type taper lock design simplify installation and ensure consistent lubrication, reducing premature failure risksMeets ISO industrial standards for precision (P0-P4 grade) and noise control (Z2-Z4), backed by our 12-month warranty for added peace of mind
Low Noise Spherical Roller Bearing 23222 Cc/C4 W33 for Industrial Machinery
Keep industrial machinery running smoothly with minimal disruption using our Low Noise Spherical Roller Bearing 23222 CC/C4 W33—engineered to reduce operational noise while handling heavy loads and misalignment. Crafted from high-grade Chrome Steel Gcr15, this double row self-aligning bearing ensures stable performance and extended service life, addressing the need for reliable components in demanding industrial environments.Precision-engineered with C4 clearance and W33 lubrication groove for optimal heat dissipation and maintenance accessDesigned to self-align, compensating for shaft deflection and mounting errors to minimize wear and tearSupports OEM/ODM customization to match specific machinery requirements, backed by our ISO 9001:2015 quality assurance
Spherical Roller Bearing 24024 CC/W33 Low Noise Double Row Self-Aligning Chrome Steel Gcr15
Ensure smooth, quiet operation even under heavy loads with our Spherical Roller Bearing 24024 CC/W33, crafted from premium Chrome Steel Gcr15 for long-lasting reliability in industrial machinery. The double row self-aligning design automatically adjusts to shaft misalignment, reducing wear and minimizing downtime—perfect for demanding applications like agricultural equipment or conveyor systems.Low noise Z2/Z3 grade construction ensures a quieter workplace, addressing common operational disruptionsW33 suffix indicates a lubrication groove and three oil holes, simplifying maintenance for extended service lifePrecision-engineered to handle radial and axial loads, delivering consistent performance in high-torque environments
Shock Resistant Spherical Roller Bearing 22318 E-K for Crusher Machinery Gcr15 Chrome Steel
Minimize crusher downtime with the Shock Resistant Spherical Roller Bearing 22318 E-K, engineered to handle heavy loads and sudden impact in demanding machinery. Crafted from high-grade Gcr15 chrome steel, this double row, self-aligning bearing ensures smooth operation even under extreme conditions, reducing maintenance costs and extending equipment lifespan.Designed with E-K suffix for enhanced load capacity and K-type taper bore, ideal for crusher shafts requiring precise fit and shock absorptionMeets ISO industrial standards for reliability, backed by Saifan's strict quality control and 12-month warranty for worry-free performanceSupports quick replacement with flexible order options—sample available in 3-5 days to keep your production line running without delay
Spherical Roller Bearing 22210 E/C4 for Mining Equipment High Load Capacity
Ensure smooth, heavy-duty mining operations with the Spherical Roller Bearing 22210 E/C4, engineered to deliver reliable performance under extreme loads. Its double row, self-aligning design compensates for shaft misalignment, reducing downtime and extending equipment lifespan—perfect for the rigorous demands of mining machinery.High Load Capacity: Crafted from premium Chrome Steel Gcr15 to withstand heavy radial and axial loads, ensuring consistent operation in harsh mining environmentsSelf-aligning capability minimizes stress on shafts and housings, addressing common alignment challenges in industrial settingsPrecision-engineered E/C4 clearance for optimal heat dissipation and load distribution, a critical detail for maintaining efficiency in continuous-use equipment
Spherical Roller Bearing 22313-E-C3 Chrome Steel for Metallurgical Machinery Stable Running
Ensure smooth, reliable operation in your metallurgical machinery with the Spherical Roller Bearing 22313-E-C3—engineered to minimize downtime and handle heavy loads with precision. Crafted from high-grade Chrome Steel Gcr15, this double row self-aligning bearing compensates for misalignment, reducing wear on shafts and extending equipment lifespan.Designed with suffix code E for enhanced load capacity, ideal for continuous high-stress industrial environmentsMaintains stable performance under fluctuating temperatures, a critical advantage for metallurgical applicationsBacked by our strict quality control and 12-month warranty, ensuring consistent rotation you can trust
Heat Resistant Spherical Roller Bearing 23048 Cc/C4 W33 for Textile Machines
Keep your textile machinery running smoothly even in high-temperature environments with our Heat Resistant Spherical Roller Bearing 23048 CC/C4 W33. This self-aligning double row bearing minimizes downtime by handling thermal expansion and misalignment, ensuring consistent performance during long production cycles.Engineered with premium Chrome Steel Gcr15 for enhanced durability and heat resistance, perfect for textile machines operating under continuous stressW33 suffix design includes a lubrication groove and three holes, allowing easy maintenance and extending service life in demanding conditionsPrecision-grade construction reduces vibration and noise, protecting your equipment and improving overall operational efficiency
Spherical Roller Bearing 22219-E-C3 for Textile Machine, Chrome Steel Gcr15
Minimize textile machine downtime with the Spherical Roller Bearing 22219-E-C3, engineered to deliver smooth, consistent rotation even under heavy loads and misalignment. Crafted from high-grade Chrome Steel Gcr15, this double row self-aligning bearing ensures exceptional wear resistance and long service life, keeping your production line running reliably.Precision E design reduces friction and heat buildup, maintaining optimal performance in continuous textile manufacturing operationsC3 clearance rating accommodates thermal expansion, preventing seizing during high-speed运转Backed by Saifan's ISO 9001-certified quality control and 12-month warranty, ensuring peace of mind for your equipment maintenance
Spherical Roller Bearing 22222 E-K/C4 for Paper Making Machinery, Chrome Steel Gcr15
Ensure smooth, reliable operation of your paper making machinery with the Spherical Roller Bearing 22222 E-K/C4, crafted from high-grade Chrome Steel Gcr15 to minimize downtime and maximize productivity. This double row, self-aligning design automatically compensates for shaft misalignment, a common challenge in heavy industrial settings, while the E-K/C4 configuration delivers enhanced load capacity and optimal clearance for high-speed applications.Engineered for paper machine environments: handles heavy radial loads and moderate axial forces with consistent performancePrecision-manufactured to meet strict industry standards, ensuring compatibility with critical production equipmentDurable chrome steel construction resists wear and extends service life, reducing maintenance costs over time
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
Request Free Sample
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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