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
Auto Parts Deep Groove Ball Bearing 6064 320x480x82mm Single Row Radial Bearing Steel
Ensure smooth, reliable rotation in your automotive applications with this Auto Parts Deep Groove Ball Bearing 6064, engineered to deliver consistent performance under radial loads. Crafted from high-grade bearing steel with precision dimensions (320x480x82mm), it minimizes vibration and extends equipment lifespan—ideal for maintaining operational efficiency even in demanding conditions.Single row radial design with 0° contact angle ensures optimal load distribution, reducing wear and tear on critical auto componentsAdheres to strict quality standards, supporting seamless integration into transmission systems and heavy-duty machineryBacked by our commitment to stable supply and responsive after-sales support, keeping your production lines running without unnecessary delays
High Precision Wheel Hub Bearings DAC39680637 4RS for FIAT Ford Chrysler Vehicles
Ensure smooth, reliable rotation for your FIAT, Ford, or Chrysler vehicles with our High Precision Wheel Hub Bearings—engineered to eliminate vibration and extend service life in demanding driving conditions. The DAC39680637 4RS model, crafted from premium bearing steel with a 37*72*37mm specification, delivers P0-P4 precision and Z1V1-Z3V3 vibration control, meeting the strict standards of automotive manufacturers.Double-row radial design ensures optimal load distribution, reducing wear and tear on suspension componentsPre-lubricated with high-performance grease for immediate installation and long-term stabilityUnseparated construction guarantees consistent performance, backed by our ISO 9001:2015 quality certificationIn-stock availability means fast 3-5 day shipping, so you can minimize vehicle downtime and keep operations running smoothly
Pillow Block Bearings UCP202-UCP314 UCF207-UCF209 High Load Deep Groove Insert Bearings
Keep your machinery running smoothly with reliable high load deep groove insert bearings designed to handle heavy-duty applications. Our Pillow Block Bearings UCP202-UCP314 and UCF207-UCF209 series deliver consistent performance, ensuring minimal downtime and long service life for industrial equipment, agricultural machinery, and more.Precision-engineered with single row deep groove raceways and bearing steel construction for optimal load distributionAvailable in P0-P4 precision ratings and Z1V1-Z3V3 vibration grades to meet your specific operational needsFlexible lubrication options (grease or oil) and rich stock availability mean quick fulfillment for both standard and custom ordersBacked by our 12-month global warranty and expert technical support, these bearings provide the stability and durability you need to keep your operations moving forward.
High Speed Deep Groove Ball Bearing 61922 65x100x11mm for Industrial Machinery Long-Lived
Keep your industrial machinery running at peak performance with the High Speed Deep Groove Ball Bearing 61922, engineered to deliver reliable rotation and extended service life in demanding applications. This 65x100x11mm bearing combines high-grade bearing steel construction with a precision 0° contact angle, ensuring smooth radial load handling and minimal friction even at high speeds.Designed for long-term durability, reducing costly downtime and maintenance intervalsSingle-row configuration optimized for industrial machinery, providing consistent performance under heavy workloadsComplies with international standards, ensuring seamless integration with your existing equipment
High-Precision Thrust Ball Bearing 51210 51310 for Vertical Water Pump and Centrifuge
Ensure smooth, long-lasting vertical water pump and centrifuge operation with our High-Precision Thrust Ball Bearing 51210 51310, engineered to eliminate vibration-related downtime and maintain critical alignment under heavy axial loads. Crafted from premium bearing steel with P0-P5 precision grades and Z1V1-Z3V3 vibration control, this separated-type single-row thrust bearing delivers consistent performance in demanding industrial environments.Stabilizes vertical shaft movement with 0° contact angle design, ideal for high-thrust applications like water circulation systemsSupports both grease and oil lubrication to adapt to your maintenance routine, reducing operational friction and extending equipment lifeAvailable in stock for quick 3-5 day delivery, ensuring minimal production delays for your machinery assembly or repair needs
High Quality Thrust Ball Bearing 51116 51216 for Low Speed Reducer with P0-P4 Precision
Ensure smooth, low-speed reducer operation with our High Quality Thrust Ball Bearing 51116 51216, engineered to deliver reliable axial load support and minimize downtime in industrial applications. Crafted with precision-grade P0-P4 accuracy and separated design, these bearings maintain stable performance under heavy loads, addressing the need for consistent rotation in demanding machinery.Single-row thrust configuration with 0° contact angle optimizes load distribution for low-speed, high-thrust scenariosGrease or oil lubrication flexibility adapts to your maintenance routine, ensuring long service lifeIn-stock availability for quick 3-5 day sample delivery, keeping your production on trackISO-certified quality meets stringent industrial standards, backed by our 12-month warranty for peace of mind
Tapered Roller Bearing HR32911J-HR32915J P0-P4 Precision for Industrial Machinery
Ensure smooth, precise operation of your industrial machinery with our Tapered Roller Bearing HR32911J-HR32915J, engineered to deliver consistent performance even under heavy loads. This high-precision solution (P0-P4 grade) minimizes vibration (Z1V1-Z3V3) and extends equipment lifespan, addressing the critical need for reliable rotation in demanding manufacturing environments.55*80*17mm dimensions with grease/oil lubrication options for versatile industrial applicationsSupports OEM/ODM customization to match your specific machinery requirementsBacked by Saifan’s ISO 9001-certified quality control and 12-month warranty for peace of mind
High Speed Deep Groove Ball Bearing 16012 16013 16014 16015 for Industrial Machinery
Ensure smooth, high-speed industrial machinery operation with our High Speed Deep Groove Ball Bearing—engineered to minimize downtime and boost productivity in demanding applications. Crafted from premium bearing steel with a 0° contact angle, these bearings deliver exceptional radial load capacity and precision rotation, addressing the critical need for reliable performance in manufacturing environments.Optimized for industrial machinery with model-specific dimensions (e.g., 16012: 60*95*11mm) to ensure perfect fit and reduced vibrationSingle-row design balances durability and efficiency, ideal for continuous operation in machine tools, conveyors, and automation systemsBacked by ISO 9001:2015 quality standards and our 12-month warranty, providing peace of mind for long-term equipment reliability
Deep Groove Ball Bearing 6900 ZZ 2RS 10x26x8mm for Internal Combustion Engine Vehicles
Ensure smooth, reliable performance for your internal combustion engine vehicle with our precision-engineered Deep Groove Ball Bearing 6900 ZZ 2RS. Designed to handle radial loads with minimal friction, this 10x26x8mm bearing delivers consistent rotation even under the high temperatures and vibrations of engine operation, reducing downtime and extending your vehicle's service life.Single-row, unseparated design ensures easy installation and maintenance, perfect for both professional mechanics and DIY enthusiastsConstructed from high-grade bearing steel for exceptional durability, meeting ISO standards for long-term reliability in automotive applicationsAvailable with ZZ (metal shielded) or 2RS (rubber sealed) options to suit your specific protection needs against dust and debris
Cylindrical Roller Bearing NUP218EM 90x160x30mm High Precision P4 for Precision Grinder
Ensure consistent precision in your precision grinder operations with the Cylindrical Roller Bearing NUP218EM—engineered to maintain P4-level accuracy even under continuous high-speed rotation. This 90x160x30mm bearing delivers reliable radial load handling and minimized vibration, directly addressing the need for stable performance in demanding grinding applications. Separated design allows for easy installation and maintenance, a critical feature for minimizing downtime in industrial setups Constructed with high-grade bearing steel to ensure long service life, reducing the frequency of replacements Open seals type optimizes lubrication efficiency, keeping your grinder running smoothly with minimal friction
16004 Deep Groove Ball Bearing 20x42x8mm NSK Original for Industrial Machinery
Ensure smooth, reliable rotation for your industrial machinery with the original NSK 16004 deep groove ball bearing, a precision-engineered solution designed to minimize downtime and maximize operational efficiency. This 20x42x8mm radial bearing delivers consistent performance under radial loads, thanks to its high-grade bearing steel construction and 0° contact angle—key specifications that ensure optimal load distribution and long service life in demanding industrial environments.Single-row design optimized for seamless integration into machine tools, conveyors, and other industrial equipmentGenuine NSK quality backed by strict manufacturing standards, eliminating concerns about counterfeit parts and ensuring compatibility with existing systemsCompact dimensions (20mm ID x 42mm OD x 8mm width) make it ideal for space-constrained applications without sacrificing durability
ODM Double Row Angular Contact Ball Bearing 3204A 3204zz 3204RS for Automobile Rolling Mill
Ensure smooth, high-precision rotation for your automobile rolling mill with our Double Row Angular Contact Ball Bearing lineup—3204A, 3204zz, and 3204RS models engineered to reduce downtime and enhance machinery reliability. Crafted from premium bearing steel with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, these bearings deliver consistent performance under heavy loads, addressing the critical need for durable, low-maintenance components in industrial applications.Double row design with unseparated structure for superior radial and axial load handling, ideal for the dynamic stresses of rolling mill operationsAvailable with 3204zz (metal shielded) or 3204RS (rubber sealed) options to protect against contaminants and retain lubrication (grease or oil compatible)OEM/ODM support allows customization of dimensions (standard 10*30*14.3 mm) and packaging to match your exact specifications, ensuring seamless integration into existing production lines
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
⏱️
5-15 Day Lead
Bulk production timeline
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