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
Needle Roller Bearing RNA4852 285x320x60mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing RNA4852—engineered to deliver reliable performance even under heavy radial loads. This 285x320x60mm bearing, crafted from high-grade bearing steel, maintains P0-P4 precision ratings to minimize vibration and extend equipment lifespan, addressing the challenge of inconsistent performance in demanding operations.Without outer and inner rings design reduces weight while maximizing load capacity, ideal for compact machinery setupsSupports grease or oil lubrication for flexible maintenance, ensuring adaptability to your specific operational needsBacked by ISO-certified manufacturing and our 12-month warranty, so you can trust consistent quality from a partner with decades of industrial bearing expertise
Bolt Type Wheel Roller Needle Cam Bearing KR13-KR26 for Industrial Machinery, Long Life
Keep your industrial machinery running smoothly with the Bolt Type Wheel Roller Needle Cam Bearing KR13-KR26—designed to minimize downtime and maximize productivity. This KR series cam bearing delivers long life even under high-speed operation, thanks to precision-engineered bearing steel construction and P0-P4 precision grading that ensures consistent performance in demanding applications.Low noise (Z1-Z4 vibration levels) and high-speed capabilities reduce operational disruption while maintaining efficiencyDirect bolt-on design simplifies installation, cutting maintenance time for machinery like textile equipment and conveyorsBacked by our ISO 9001-certified manufacturing process, ensuring reliability you can trust for critical industrial workflows
Precision Ball Screw for CNC Lathe Automation Machinery Sfi2005-3 Sfi2505-4 OEM ODM
Boost CNC lathe precision and automation efficiency with our Precision Ball Screw, engineered to deliver smooth, consistent motion in high-performance machinery. The Sfi2005-3 and Sfi2505-4 models ensure minimal backlash and exceptional durability, reducing maintenance downtime and enhancing production reliability for industrial operations.Alloy construction minimizes thermal expansion, maintaining accuracy even during extended runtimeLM series design supports seamless integration with automation systems, streamlining workflowOEM/ODM services available to tailor dimensions and specifications to your exact machinery requirementsBacked by our ISO-certified manufacturing process for consistent quality and long service life
Auto Hub Bearing DAC40740042 DAC40750037 DAC40750039 for Toyota Volkswagen P0-P5 Precision
Ensure smooth, reliable rotation for your Toyota or Volkswagen with precision-engineered Auto Hub Bearing options in models DAC40740042, DAC40750037, and DAC40750039. Crafted to P0-P5 precision grades, these bearings deliver consistent performance under varying loads, reducing maintenance hassles and extending vehicle uptime.Designed for seamless fit in Toyota and Volkswagen applications, ensuring easy installation and optimal compatibilityBacked by our ISO 9001:2015-certified manufacturing process, guaranteeing strict quality control from raw material inspection to final testingAvailable for OEM/ODM customization to meet specific dimensional or performance requirements, with flexible order options starting from 1 piece
Deep Groove Ball Bearing 16006 10x26x8mm Zz 2RS DDU for Motor and Household Appliances
Ensure smooth, quiet operation for your motors and household appliances with this precision-engineered Deep Groove Ball Bearing 16006. Designed to deliver reliable performance in demanding applications, its 10x26x8mm dimensions and Zz/2RS/DDU sealing options minimize friction and extend equipment lifespan, solving common issues with wear and vibration.Single-row radial design handles radial loads efficiently, ideal for high-speed motor and appliance useConstructed with premium bearing steel for consistent durability, meeting ISO standards for stable rotationFlexible sealing variants (Zz/2RS/DDU) protect against dust and moisture, reducing maintenance needs
Deep Groove Ball Bearing 6306-6310 ZZ 2RS DDU for Automotive Electrical Machinery Long Life High Speed
Ensure smooth, high-speed rotation for your automotive electrical machinery with our Deep Groove Ball Bearing 6306-6310 series, engineered to deliver long-lasting performance even under demanding conditions. Crafted from premium bearing steel with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, these bearings minimize noise and extend equipment lifespan, addressing the need for reliable, low-maintenance components in critical applications. Available in ZZ, 2RS, and DDU seals to suit your lubrication and contamination resistance needs Medium and large outer dimensions (120-190mm) provide robust radial load support for machinery like alternators and electric motors Backed by our ISO 9001:2015 quality assurance and flexible order options, including 1-piece MOQ for standard sizes
Conical Roller Bearing 32005 25x47x15mm P0-P4 Precision Long Life for Industrial Machinery
Minimize downtime and maximize machinery efficiency with this Conical Roller Bearing 32005, engineered to deliver long-lasting performance in industrial applications. With precision grades from P0 to P4 and dimensions 25x47x15mm, it ensures smooth, reliable rotation under heavy loads—exactly what you need to keep production lines running without interruptions.High-speed, low-noise operation (Z1V1 to Z3V3 vibration grades) reduces operational disruptions and extends equipment lifespanFlexible lubrication options (grease or oil) adapt to your specific machinery requirements, enhancing versatility in installationRich stock availability means quick fulfillment, so you won’t wait on critical replacements—backed by Saifan’s decades of manufacturing expertise
Deep Groove Ball Bearing 6201 12x32x10mm High Speed for Fireplace Motor Water Pump
Keep your fireplace motor and water pump running smoothly with our Deep Groove Ball Bearing 6201, designed to deliver reliable high-speed performance in demanding applications. This 12x32x10mm bearing ensures minimal noise and extended service life, thanks to precision manufacturing and high-grade bearing steel construction.Engineered for P0-P4 precision ratings and C0/C2/C3 clearance options, it adapts seamlessly to your equipment’s specific needsGrease or oil lubrication flexibility allows for easy maintenance and optimal operation in various conditionsBacked by our strict quality control and 12-month warranty, you can trust consistent performance without unexpected downtime
Cylindrical Roller Bearing NJ2208E NJ308E NJ2308E High Precision P0-P4 for Industrial Machinery
Boost industrial machinery efficiency with High Precision Cylindrical Roller Bearings NJ2208E, NJ308E, NJ2308E—engineered to deliver stable rotation and extended service life in demanding applications. Crafted from premium bearing steel with P0-P4 precision grades, these single-row radial bearings minimize vibration and ensure consistent performance, even under heavy loads.40*80*23 mm specification (NJ2208E) with separated design for easy installation and maintenanceOpen seals type optimized for oil/grease lubrication, ideal for industrial machinery requiring reliable thermal managementBacked by ISO 9001:2015 quality assurance and flexible OEM/ODM support to meet custom engineering needs
High Precision Deep Groove Ball Bearings 6217 6217zz 6217-2RS for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our High Precision Deep Groove Ball Bearings 6217—engineered to minimize downtime and maximize operational reliability. Available in 6217zz (metal shielded) and 6217-2RS (rubber sealed) variants, these 85x150x28mm bearings deliver P0-P4 precision and Z1V1-Z3V3 vibration control, making them ideal for heavy-duty applications where stability under load is non-negotiable. Crafted from high-grade bearing steel with grease or oil lubrication options to suit your machinery’s specific needs Supports OEM/ODM customization to align with unique equipment specifications, ensuring a perfect fit for your production line Backed by our strict quality control and 12-month warranty, so you can trust consistent performance shift after shift
High Precision NTN 30320 Tapered Roller Bearing for Machine Tool Spindle, P0-P2 Precision Grade
Ensure smooth, high-precision rotation for your machine tool spindle with the High Precision NTN 30320 Tapered Roller Bearing, engineered to deliver reliable performance even under heavy loads. Crafted to P0-P2 precision grades and measuring 100*215*47mm, this bearing minimizes vibration (Z1V1-Z3V3) and extends spindle life, addressing the need for consistent accuracy in industrial machining.Grease or oil lubrication flexibility adapts to your maintenance routine, reducing downtime and ensuring optimal operationNTN genuine quality meets strict industrial standards, providing the durability required for continuous production environmentsSupports OEM/ODM customization to match specific spindle configurations, ensuring a perfect fit for your machinery
UCP210 50mm 2-Bolt Pillow Block Bearing with Deep Groove Raceway for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the UCP210 50mm Pillow Block Bearing, engineered to minimize downtime and enhance operational reliability. Its deep groove raceway design reduces friction even under heavy loads, making it ideal for machine tools, conveyors, and textile equipment that demand consistent performance.Single-row construction with 2-bolt mounting for secure, space-efficient installation in tight machinery setupsAvailable in P0-P4 precision grades and Z1V1-Z3V3 vibration levels to match your specific speed and noise requirementsGrease or oil lubrication flexibility ensures adaptability to diverse operating environments, from high-temperature industrial settings to low-maintenance applications
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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