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
Outer Spherical Pillow Block Bearing UC204-12 High Load for Industrial Machinery
Ensure smooth, heavy-duty industrial machinery operation with the Outer Spherical Pillow Block Bearing UC204-12, engineered to handle high loads without compromising precision. Its deep groove raceway design minimizes friction, extending equipment uptime and reducing maintenance interruptions—critical for keeping production lines running efficiently.Constructed from high-grade bearing steel with P0-P4 precision ratings, ensuring consistent performance even in demanding industrial environmentsSupports both grease and oil lubrication for flexible maintenance, while Z1V1-Z3V3 vibration control keeps noise levels low during operationAvailable with rich stock for quick 3-5 day sample delivery, perfect for verifying fit before bulk orders—no need to wait weeks for critical replacements
Auto Wheel Hub Bearing DAC38740036/33 for Hyundai, P5 Precision Stainless Steel
Ensure smooth, reliable rotation for your Hyundai with the Auto Wheel Hub Bearing DAC38740036/33, crafted from premium stainless steel to resist corrosion and extend service life in demanding conditions. Engineered to P5 precision, this bearing minimizes vibration and noise, delivering consistent performance that reduces maintenance downtime and keeps your operations running efficiently. Stainless steel construction ensures durability even in harsh environments, addressing common wear issues in automotive applications P5 precision rating guarantees tight tolerance control for optimal fit and reduced friction, enhancing overall vehicle handling Designed specifically for Hyundai models, ensuring seamless compatibility with OEM specifications for straightforward installation Backed by strict ISO 9001 quality standards, providing the reliability you need to trust every turn
Deep Groove Ball Bearing 6706-2RS P0-P4 Precision Z1V1-Z3V3 Vibration for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with this Deep Groove Ball Bearing 6706-2RS, engineered to deliver consistent performance even under demanding conditions. Crafted from high-grade bearing steel with P0-P4 precision and Z1V1-Z3V3 vibration control, it minimizes downtime by reducing wear and noise—keeping your operations running efficiently.30*37*4 mm specification with non-aligning, single-row design ideal for radial load applicationsSupports both grease and oil lubrication for flexible maintenanceUnseparated structure ensures easy installation and reliable operation in textile, printing, or packaging machineryBacked by our ISO-certified manufacturing process for long service life and stable supply
High Precision DAC205000206 Wheel Hub Bearing 37x72x37mm for Internal Combustion Engines
Ensure smooth, reliable rotation for your internal combustion engine with the High Precision DAC205000206 Wheel Hub Bearing, engineered to deliver consistent performance under demanding conditions. This 37x72x37mm double row radial bearing minimizes vibration (Z1V1-Z3V3 grades) and reduces wear, extending the service life of your machinery while maintaining optimal precision (P0-P4 ratings).Constructed from high-grade bearing steel for enhanced durability and resistance to heavy loadsUnseparated design ensures easy installation and stable operation in automotive and industrial applicationsAvailable for immediate shipment with OEM/ODM support to meet custom specifications
Auto Wheel Hub Bearing DAC39680737 4RS for Toyota Volkswagen Ford – High Precision P0-P4
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with this high-performance Auto Wheel Hub Bearing DAC39680737 4RS. Crafted to P0-P4 precision standards, it delivers consistent performance under varying loads, reducing maintenance downtime and enhancing vehicle safety.Double row radial design (37*72*37mm) ensures optimal load distribution, critical for heavy-duty driving conditionsPre-lubricated with high-grade grease for extended service life, addressing common wear issues in automotive applicationsUnseparated construction simplifies installation, saving time for mechanics and ensuring proper fitmentBacked by our ISO 9001-certified quality control, this bearing meets the strict demands of professional automotive repair shops and DIY enthusiasts alike
Deep Groove Ball Bearings 6200 Series 12x32x10mm High Speed P0-P4 Precision for Industrial Machinery
Ensure smooth, high-speed operation for your industrial machinery with our Deep Groove Ball Bearings 6200 Series (12x32x10mm). Engineered to deliver P0-P4 precision and Z2-Z4 noise control, these bearings minimize vibrations and extend equipment lifespan, even under demanding conditions.High-grade bearing steel construction and C0/C2/C3 clearance options ensure reliable performance in machine tools, conveyors, and textile equipmentGrease or oil lubrication flexibility adapts to your maintenance routine, reducing downtime and operational costsBacked by ISO 9001:2015 quality standards and our 12-month warranty, with OEM/ODM support available for custom specifications
UC319 Pillow Block Bearing High Load for Circulation Pump with Deep Groove Raceway
Ensure smooth, reliable circulation pump operation with the UC319 Pillow Block Bearing, engineered to handle high loads while maintaining precision rotation. Its deep groove raceway design minimizes friction, reducing wear and extending pump lifespan—so you spend less time on maintenance and more on productivity.High load capacity supports continuous operation in demanding industrial environmentsSingle-row configuration with UK bearing block ensures easy installation and alignmentAvailable in P0-P4 precision grades to match your specific performance requirementsBacked by Saifan's 12-month global warranty and responsive technical support for peace of mind
NSK Single Row Cylindrical Roller Bearing Nup307 25x52x15mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the NSK Nup307 bearing, a single row cylindrical roller bearing engineered to deliver reliable performance under heavy radial loads. Crafted to P0-P4 precision grades and measuring 25x52x15mm, this bearing minimizes vibration and extends equipment lifespan, addressing the need for consistent operation in demanding manufacturing environments.Separated inner and outer rings allow easy mounting and dismounting, simplifying maintenance for busy workshopsOpen design with oil/grease lubrication compatibility ensures adaptability to various industrial applicationsMade from high-grade bearing steel for enhanced durability, supporting long-term production efficiency without frequent replacements
Insert Ball Bearing with Plastic Pillow Blocks High Load UC217-UC317 Series for Industrial Machinery
Boost industrial machinery uptime with our Insert Ball Bearing with Plastic Pillow Block—the UC217-UC317 series delivers reliable high-load performance for heavy-duty applications. Engineered with deep groove raceways and precision P0-P4 ratings, these bearings minimize vibration (Z1V1-Z3V3) to keep your equipment running smoothly, even under demanding conditions.Plastic pillow block design reduces maintenance needs while ensuring stable operationBearing steel construction ensures durability for long service lifeAvailable with grease or oil lubrication to match your machinery’s requirementsRich stock availability means fast delivery to keep production on track
Spherical Roller Bearing 22236 22238 22240 22244 22248 CC CA W33 for Heavy Machinery High Load Capacity
Ensure smooth, high-load operation for your heavy machinery with our Spherical Roller Bearing series (22236, 22238, 22240, 22244, 22248 CC/CA W33). Engineered to handle extreme radial and axial loads, these double-row aligning bearings reduce downtime and maintenance costs in demanding industrial environments.Precision grades from P0 to P4 ensure consistent performance, while C0/C3/C4 clearance options adapt to thermal expansion and mounting needsHigh-grade bearing steel construction delivers long service life under heavy loads, addressing common wear issues in construction and mining equipmentW33 lubrication groove design allows for easy maintenance, keeping your machinery running at peak efficiency with minimal effort
Spherical Roller Bearings 22322 22334 23236K Self-Aligning for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our Spherical Roller Bearings, engineered to self-align and reduce downtime in heavy-duty applications. These high-performance bearings (including models 22322, 22334, 23236K) deliver P0-P4 precision, adapting to shaft misalignment while maintaining stability—ideal for machine tools, reducers, and agricultural equipment.Self-aligning design compensates for installation errors, extending equipment lifespan and minimizing maintenance costsAvailable in C0/C3/C4 clearance options to suit specific load and speed requirements, ensuring optimal performance in diverse industrial settingsBacked by our ISO 9001-certified manufacturing and 12-month warranty, with flexible MOQ (1 piece for standard sizes) and fast 5-15 day bulk delivery
Tapered Roller Bearing HR32234J for Automobile Rolling Mill High Precision Long Life
Ensure smooth, high-precision operation for your automobile rolling mill with the Tapered Roller Bearing HR32234J, engineered to deliver extended service life and minimize downtime in heavy-duty industrial environments. Crafted from premium bearing steel and available in precision grades up to P4, this bearing balances radial and axial loads with exceptional stability, addressing the critical need for reliable performance in high-stress machinery.Features Z2V2 to Z3V3 vibration control for low-noise operation, a must-have for maintaining production efficiency in manufacturing settingsSupports both grease and oil lubrication, offering flexibility to match your equipment’s specific maintenance protocolsBacked by Saifan’s ISO 9001-certified quality control, ensuring consistent performance that meets global industrial standards
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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