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
Stainless Steel S6310 Deep Groove Ball Bearing 30x72x19mm Low Noise Auto Parts
Ensure smooth, quiet rotation in your automotive applications with the S6310 deep groove ball bearing—crafted from durable stainless steel to resist corrosion and extend service life. This 30x72x19mm low-noise bearing delivers reliable performance, making it ideal for auto parts where precision and stability are non-negotiable.Single-row, unseparated design ensures easy installation and consistent radial load handlingLow noise operation enhances driving comfort while meeting Z2/Z3 noise grade standardsStainless steel construction provides superior durability in harsh conditions, reducing maintenance needs
Rod End Bearing NHS5 NHS6 NHS8 Self-Lubricating Spherical Plain Bearing for Industrial Machinery
Reduce maintenance downtime and boost machinery efficiency with our Self-Lubricating Spherical Plain Bearing—engineered to deliver smooth, long-lasting rotation in industrial applications. The NHS series (NHS5, NHS6, NHS8) combines hydrodynamic lubrication with a self-lubricating bushing, eliminating the need for frequent manual lubrication and ensuring consistent performance under both trust and radial loads.High-precision steel-on-steel sliding contact (100*150*90 mm specification) minimizes noise and wear, extending equipment service lifeThin film lubrication technology maintains stability in demanding industrial environments, from machine tools to heavy-duty machineryBacked by Saifan’s ISO 9001-certified quality control and flexible OEM/ODM support for seamless integration into your production line
Deep Groove Ball Bearing 6201 10x26x8mm Single Row Radial Bearing Steel for Auto Parts
Ensure smooth, reliable rotation in auto parts with this Deep Groove Ball Bearing 6201, crafted to deliver consistent performance under the demanding conditions of vehicle systems. The 10x26x8mm single row radial design, made from high-grade bearing steel, minimizes friction and wear, extending the service life of your machinery while maintaining precision from P0 to P4 grade.Engineered for radial load handling, ideal for automotive components requiring stable operation and low noise (Z2-Z4 grade available)Strict quality control ensures compliance with ISO standards, addressing common concerns about durability and fit in critical applicationsFlexible order options—including 1 piece MOQ for standard bearings—make it easy to secure the exact parts you need without excess inventory
Tapered Roller Bearing Timken 30306 P0-P4 Precision 30x72x19mm for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Tapered Roller Bearing Timken 30306, engineered to deliver consistent performance even under heavy loads. This 30x72x19mm high-precision bearing (P0-P4 grades available) minimizes vibration (Z1V1-Z3V3 options) and extends equipment lifespan, addressing the challenge of maintaining operational efficiency in demanding industrial environments.Timken 30306 model with 30x72x19mm dimensions, compatible with machinery requiring reliable axial and radial load handlingGrease or oil lubrication flexibility to suit your maintenance protocols, ensuring adaptability to diverse operational setupsBacked by Saifan’s strict quality control and ISO-certified production, offering peace of mind for long-term industrial applications
6200 Deep Groove Ball Bearing 10x30x9mm for Tractor Transmission Machine Tool Gearbox
Ensure smooth, precise operation in your tractor transmission or machine tool gearbox with the 6200 Deep Groove Ball Bearing, engineered to deliver long-lasting performance in heavy-duty industrial applications. This 10x30x9mm bearing minimizes noise and maximizes efficiency, keeping your equipment running reliably even under demanding conditions.High-speed capability with Z2/Z3 noise grade ensures quiet, consistent rotation for extended production cyclesPrecision-engineered to P0-P4 standards, reducing vibration and wear for improved machinery lifespanDurable chrome steel construction withstands heavy loads, addressing common concerns about premature failure in agricultural and manufacturing settingsDirect replacement for OEM specifications, ensuring seamless integration with your existing systems
Auto Wheel Hub Bearings for Toyota Volkswagen Ford DAC39740039 ZZ 2RS 4RS High Precision P4 Grade
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with our Auto Wheel Hub Bearings—engineered to eliminate vibration and extend service life in demanding driving conditions. Precision-machined to P4 grade with a double-row radial design, these DAC39740039 bearings deliver consistent performance whether paired with grease or oil lubrication, making them ideal for both daily commutes and heavy-duty use. Unseparated structure ensures easy installation and maintenance, reducing downtime for mechanics and DIY enthusiasts alike Available in ZZ, 2RS, and 4RS seal options to suit various environmental conditions, from dusty roads to wet climates Backed by our ISO 9001-certified quality control and 12-month warranty, so you can trust every spin counts
Self-Aligning Roller Bearing 22324CA 22326CA 22328CA 22330CA 22332CA W33 for Industrial Machinery
Ensure smooth, reliable rotation for your industrial machinery with our Self-Aligning Roller Bearing series, designed to minimize downtime and maximize operational efficiency. These 22324CA, 22326CA, 22328CA, 22330CA, and 22332CA W33 bearings deliver exceptional load capacity and alignment compensation, solving common misalignment issues in heavy-duty equipment.Precision-engineered with P0-P4 accuracy and C0/C3/C4 clearance options to match your machinery’s exact performance needsDouble-row roller design and high-grade bearing steel construction ensure long service life even under radial loadsSeamless integration with industrial machinery—ideal for applications requiring consistent, low-maintenance rotation
Deep Groove Ball Bearing 6003 6005 6007 6009 NTN NSK Koyo for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with precision-engineered Deep Groove Ball Bearings. These 6003, 6005, 6007, and 6009 models—compatible with NTN, NSK, and Koyo specifications—deliver reliable radial load support and reduced vibration, minimizing downtime in high-demand applications. Crafted from high-grade bearing steel, they maintain P0-P4 precision standards to keep your equipment running at peak efficiency, even under continuous use.Unseparated single-row design ensures easy installation and consistent performance in textile machinery, printing equipment, and more30*72*27mm specification (6007 model) fits standard industrial shafts, reducing the need for custom modificationsMeets ISO/ABMA standards for durability, directly addressing the challenge of maintaining stable operations in demanding work environments
Deep Groove Ball Bearing 62/28 Zz 2RS Open P0-P4 Precision for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with our Deep Groove Ball Bearing 62/28, engineered to deliver consistent performance across P0-P4 precision grades. Whether you need Zz shielded, 2RS sealed, or open configurations, this bearing minimizes downtime by handling radial loads with low friction, making it ideal for high-speed applications like conveyor systems and machine tool spindles.Precision-machined from high-grade bearing steel for extended service life, even in demanding industrial environmentsGrease or oil lubrication flexibility allows customization to match your specific operating conditionsNon-aligning, single-row design ensures easy installation and stable operation, reducing maintenance headachesBacked by our ISO 9001-certified quality control, so you can trust every rotation to keep your production on track
Deep Groove Ball Bearing 6201-Z/2Z/RS/2RS for Auto Parts Low Energy Consumption
Boost your auto parts' efficiency with our Deep Groove Ball Bearing 6201 series, designed to minimize energy loss and maximize performance in automotive applications. Engineered with high-grade bearing steel and available in Z, 2Z, RS, and 2RS seal options, this single-row radial bearing ensures smooth rotation and reduced friction for long-lasting reliability.Precision-grade P0-P4 construction meets strict industrial standards, delivering consistent operation even under demanding conditionsLow energy consumption design translates to improved fuel efficiency and lower operational costs for your vehiclesPerfect fit for auto parts requiring 40x80x18mm dimensions, with separated structure for easy installation and maintenanceBacked by our ISO 9001-certified quality control, ensuring every bearing meets the durability and performance you need
Self Aligning Ball Bearing 2201-2RS with Automatic Heart Adjustment for Industrial Machinery
Keep industrial machinery running smoothly with Self Aligning Ball Bearing 2201-2RS, designed to automatically adjust for shaft misalignment and reduce downtime. Its double row radial structure and 60° contact angle ensure stable performance under heavy loads, making it ideal for machine tools, textile equipment, and other precision-dependent applications.Precision grade P0 (up to P4 available) and C0/C3/C4 clearance options for tailored operation95x170x32mm dimensions with steel or brass cage—built to withstand continuous rotation in demanding industrial environments2RS sealing keeps contaminants out, extending service life and minimizing maintenance needs
Dac25550043 Wheel Hub Bearing 25x52x42mm Double Row Low Noise for Automotive Applications
Experience smoother, quieter rides with the Dac25550043 wheel hub bearing—engineered to reduce vibration and extend service life in automotive applications. This 25x52x42mm double row bearing delivers reliable performance, ensuring your vehicle’s wheels rotate with precision even under heavy loads.Low noise operation (Z2V2 grade) minimizes cabin distractions, addressing common comfort concerns for drivers and passengersUnseparated design with high-grade bearing steel construction enhances durability, reducing the need for frequent replacementsSupports OEM/ODM customization to match specific vehicle models, backed by Saifan’s strict ISO 9001 quality control for consistent reliability
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
Bulk & FCL Inquiry
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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