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
High Precision Double Row Wheel Hub Bearing DAC25560032 ZZ for Automotive Applications
Ensure smooth, reliable rotation for your automotive applications with our High Precision Double Row Wheel Hub Bearing. Engineered to reduce vibration and extend service life, this DAC25560032 ZZ bearing (37*72*37mm) delivers consistent performance under heavy loads, making it ideal for both daily driving and demanding conditions. Crafted from premium bearing steel with P0-P4 precision grades and Z1V1-Z3V3 vibration control, it minimizes wear and noise, addressing the need for durable, low-maintenance components in automotive systems. Double row design enhances radial load capacity for stable wheel operation Unseparated structure ensures easy installation and long-term reliability Available in stock for quick 3-5 day sample delivery, with OEM/ODM support for custom specifications
6308 Zz 2RS Deep Groove Ball Bearing P0-P4 Precision for Industrial Machinery 40x90x23mm
Ensure smooth, precise rotation for your industrial machinery with this 6308 deep groove ball bearing, engineered to deliver reliable performance even under demanding conditions. Crafted with high-grade bearing steel and available in P0-P4 precision grades, it minimizes vibration (Z1V1-Z3V3) and extends equipment lifespan, addressing common concerns about operational stability and maintenance costs.40x90x23mm dimensions with Zz/2RS seals for versatile protection against contaminants, ideal for machine tools, conveyors, and textile equipmentSupports both grease and oil lubrication to adapt to your specific application needs, ensuring optimal friction reductionBacked by Saifan’s ISO 9001-certified quality control and 12-month warranty, offering peace of mind for long-term operations
High Precision Double Row Cylindrical Roller Bearing NN3016K for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our High Precision Double Row Cylindrical Roller Bearing NN3016K. Engineered to deliver exceptional radial load capacity and stability, this bearing minimizes vibration (V1-V4 grades) and extends equipment lifespan, even in high-speed applications.80*125*34mm specification with separated inner/outer rings for easy installation and maintenanceAvailable in precision grades P0-P4 to meet strict machinery tolerances, crafted from high-grade bearing steel for durabilityOpen design allows flexible lubrication (oil, grease, dry) to adapt to your operational needsBacked by our ISO 9001-certified production process, ensuring consistent performance you can rely on for critical industrial systems
Pillow Block Insert Bearing UC210 UCP210 High Load Deep Groove Raceway for Industrial Machinery
Ensure smooth, high-load operations in your industrial machinery with our Pillow Block Insert Bearing UC210 UCP210, engineered to deliver reliable rotation even under heavy workloads. The deep groove raceway design minimizes friction for extended service life, addressing common concerns about premature wear in demanding applications.P0-P4 precision ratings ensure consistent performance, critical for machinery alignment and operational accuracySingle-row construction with bearing steel material balances durability and load capacity, ideal for machine tools, conveyors, and printing equipmentFlexible lubrication options (grease or oil) adapt to your maintenance routine, reducing downtime and simplifying upkeep
Isuzu Mazda Air Conditioning Compressor Bearing 30BD4718DU NSK Long Life 30x47x18mm
Ensure reliable, long-lasting performance for your Isuzu or Mazda air conditioning system with the precision-engineered Isuzu Mazda air conditioning compressor bearing 30BD4718DU. NSK's double-row radial design delivers smooth, low-noise operation even under high-speed conditions, eliminating frustrating AC interruptions and extending your vehicle's climate control lifespan.30x47x18mm dimensions for perfect fit in Isuzu and Mazda compressor assembliesHigh-grade bearing steel construction ensures durability in extreme temperature fluctuationsP0-P4 precision rating options available to match OEM specifications, reducing vibration and wearBacked by our strict quality control and 12-month warranty for worry-free installation
Tapered Roller Bearing 32312 31313 31314 31315 High Precision P0-P4 for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our High Precision Tapered Roller Bearing series (32312, 31313, 31314, 31315). Engineered to deliver long life and low noise (Z1V1-Z3V3), these bearings maintain stable performance even under heavy loads, reducing unplanned downtime and keeping your operations running efficiently.Precision grades from P0 to P4 for tight tolerance applications like machine tools and reducersRobust construction with high-grade materials ensures durability in demanding industrial environmentsAvailable in stock for quick 3-5 day sample delivery, with OEM/ODM support to match custom specifications
Needle Roller Bearing RNAV4914 4916 4918 4919 4920 for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with our high-performance Needle Roller Bearing series (RNAV4914, 4916, 4918, 4919, 4920). Crafted from premium bearing steel with precision ratings up to P4 and clearance options (C0/C3/C4), these radial bearings deliver exceptional durability under heavy loads, reducing downtime and maintenance costs for manufacturers.80x100x30mm closed-style design (without inner/outer rings) optimizes space in compact machinery setupsGrease or oil lubrication flexibility adapts to diverse operating conditions, ensuring consistent performanceSupports OEM/ODM customization to match your exact specifications, backed by ISO 9001-certified quality controlFast 3-7 day delivery on standard orders, keeping your production line running without delays
Automobile Air Conditioning Compressor Bearing 45BD6820 45x68x20 -2RS Low Noise for Forland Nissan Ford Mazda
Enjoy quieter, smoother rides with the Automobile Air Conditioning Compressor Bearing 45BD6820, engineered to eliminate distracting AC system noise in Forland, Nissan, Ford, and Mazda vehicles. This precision-crafted 45x68x20mm bearing with -2RS sealing delivers reliable performance, ensuring your car’s air conditioning runs efficiently even during long drives. Double-row radial design handles radial loads with stability, reducing wear and extending service life Low noise operation (Z2/Z3 grade) enhances cabin comfort, addressing common AC bearing rattling issues Constructed with high-grade bearing steel for durability, backed by Saifan’s 12-month warranty for peace of mind
Wheel Hub Bearing DAC34640037 for Lada – Double Row Radial Bearing with P0-P5 Precision
Ensure smooth, reliable rotation for your Lada with the Wheel Hub Bearing DAC34640037, a double row radial solution engineered to deliver consistent performance mile after mile. Crafted from high-grade bearing steel with P0-P5 precision, this 34*64*37mm hub bearing minimizes vibration (Z1V1-Z3V3) and reduces wear, keeping your vehicle’s wheel assembly operating quietly and efficiently even under daily stress.Unseparated design ensures easy installation and long-term structural integrity, perfect for both professional mechanics and DIY enthusiastsSupports OEM/ODM customization to match your specific Lada model requirements, backed by our strict ISO 9001 quality control for peace of mindGrease or oil lubrication flexibility adapts to varied driving conditions, ensuring optimal performance in all climates
Wheel Bearings DAC30650021 2RS for Toyota Volkswagen Ford – Precision P0-P4 Grade
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with our precision-engineered DAC30650021 2RS Wheel Bearings, crafted to P0-P4 grade standards for lasting performance. Designed with double rows and unseparated structure, these wheel hub bearings deliver exceptional radial load capacity—ideal for handling the demands of daily driving and heavy-duty use.2RS sealing keeps grease contained and contaminants out, reducing maintenance needs and extending service life37*72*37mm specification ensures perfect fit for compatible models, eliminating fitment guessworkBacked by ISO 9001-certified quality control, so you can trust consistent performance from every unit
High Load Pillow Block Bearing UCPA200 UCPA201 UCPA202 Bearing Steel with Deep Groove Raceway
Ensure smooth, heavy-duty machinery operation with our High Load Pillow Block Bearing, engineered to deliver reliable performance under demanding industrial conditions. Crafted from premium bearing steel with a deep groove raceway, the UCPA200, UCPA201, and UCPA202 models excel in handling axial and radial loads while minimizing vibration (Z1V1 to Z3V3 grades) for extended equipment lifespan.Precision-machined P0-P4 ratings ensure consistent rotation, reducing downtime for industrial machinery, agricultural equipment, and conveyor systemsGrease or oil lubrication flexibility adapts to your maintenance routine, supported by our 12-month warranty and responsive technical supportStocked locally for fast 3-5 day shipping, these insert bearings (75*130*77.8 mm) fit seamlessly into existing setups, eliminating delays in production lines
Deep Groove Ball Bearings 6000 6200 6300 Series Long Life High Speed P0-P4 Precision for Industrial Machinery
Keep your industrial machinery running at peak efficiency with our Deep Groove Ball Bearings—engineered for long life and high-speed performance that minimizes downtime. Available in 6000, 6200, and 6300 series with P0-P4 precision grades, these bearings deliver smooth rotation even under heavy loads, addressing the need for reliable components in demanding manufacturing environments.Precision-machined from high-grade bearing steel with C0/C2/C3 clearance options to match your specific machinery requirementsGrease or oil lubrication flexibility ensures adaptability to diverse operating conditions, while low noise operation enhances workplace comfortBacked by our ISO 9001-certified quality control and 12-month warranty, so you can trust consistent performance shift after shift
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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