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 HK2818 28x35x18mm Long-Life for Industrial Machinery
Keep your industrial machinery running smoothly with the Needle Roller Bearing HK2818, engineered to deliver long-lasting performance in demanding applications. This 28x35x18mm radial bearing features a closed design and high-grade bearing steel construction, ensuring reliable rotation and reduced downtime for your equipment.Precision-rated from P0 to P4 with clearance options (C0/C3/C4) to meet exact operational needsGrease or oil lubrication flexibility adapts to your maintenance routineWithout outer and inner rings design optimizes space efficiency in compact machinery setupsBacked by our ISO 9001-certified manufacturing for consistent quality you can trust
Self Aligning Ball Bearing 1204 1206-2RS 1302 1305K 2200 with Automatic Heart Adjustment Function High Quality
Ensure smooth, reliable rotation even with shaft misalignment using our Self Aligning Ball Bearing—engineered to automatically adjust for angular errors, reducing wear and extending machinery life. Crafted from high-grade bearing steel with precision ratings from P0 to P4 and clearance options (C0/C3/C4), these bearings deliver consistent performance in industrial, automotive, and agricultural applications.Double-row design with steel or brass cage ensures durability under radial loads60° contact angle optimizes load distribution for stable operation in heavy-duty equipmentFlexible customization (OEM/ODM) available to match specific machinery requirementsBacked by our 12-month warranty and expert technical support for worry-free installation
Spherical Plain Bearing GEG30ES GEG35ES Self-lubricating for Construction Machinery
Reduce downtime and boost machinery efficiency with our self-lubricating spherical plain bearings—ideal for construction equipment facing heavy loads and harsh conditions. The GEG30ES (30*55*32 mm) and GEG35ES models deliver reliable radial load handling with steel-on-steel sliding contact, ensuring smooth articulation in hydraulic cylinders, forging machines, and excavators.High precision (P0-P4 grade) and low noise operation minimize maintenance interruptionsSelf-lubricating design eliminates the need for frequent re-greasing, cutting operational costsWhole outer ring structure enhances durability, perfect for heavy-duty construction applications
High Precision Deep Groove Ball Bearing 61910-Z 61910-2Z for Industrial Machinery 50x72x12mm
Ensure smooth, precise rotation for your industrial machinery with this High Precision Deep Groove Ball Bearing 61910-Z/61910-2Z. Engineered to 50x72x12mm dimensions, it delivers reliable performance under radial loads, reducing downtime and enhancing equipment longevity—critical for maintaining production efficiency in demanding manufacturing environments.Single-row design with 0° contact angle optimizes load distribution, ideal for high-speed applications like machine tools and conveyorsConstructed from premium bearing steel for exceptional wear resistance, ensuring consistent operation even in heavy-duty industrial settingsAvailable with Z (single shield) or 2Z (double shield) options to protect against contaminants, extending service life in harsh working conditions
Conical Roller Bearings 30211 30312 32213 32313 for Industrial Machinery with P0-P4 Precision
Ensure smooth, high-precision rotation for your industrial machinery with our Conical Roller Bearings, engineered to deliver reliable performance across demanding applications. These 30211, 30312, 32213, and 32313 models support heavy radial and axial loads, reducing downtime and extending equipment service life—perfect for maintaining consistent production in manufacturing environments.Precision grades from P0 to P4 available, with Z1V1-Z3V3 vibration control for quiet, stable operation in high-speed machineryCompatible with both grease and oil lubrication, offering flexible maintenance options to suit your operational needsConstructed to meet ISO standards, ensuring seamless integration with existing industrial setups and long-term durability
Pillow Block Insert Bearing UC203 UCP203 UCF203 High Load 12x47x31mm for Industrial Machinery
Ensure smooth, high-load rotation for your industrial machinery with our Pillow Block Insert Bearing—designed to minimize downtime and boost operational efficiency. This 12x47x31mm unit (UC203/UCP203/UCF203 variants) features a deep groove raceway and premium bearing steel construction, delivering reliable performance even under heavy loads.Precision-engineered with P0-P4 accuracy and Z1V1-Z3V3 vibration control for stable, low-noise operationFlexible lubrication options (grease or oil) adapt to your specific machinery needs, reducing maintenance hassleBacked by rich stock availability for quick fulfillment, ensuring you meet tight production schedules without delays
608 609 Zz 2RS Deep Groove Ball Bearing P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our 608 deep groove ball bearing and 609 models, engineered to deliver consistent performance even under demanding conditions. Available in P0-P4 precision grades and Zz/2RS seals, these 8x22x7 mm bearings minimize downtime by reducing vibration (Z2V2 noise grade) and extending service life through high-grade bearing steel construction.Supports OEM/ODM customization to match your exact machinery specifications, eliminating compatibility concernsGrease or oil lubrication options adapt to diverse operating environments, ensuring reliable operation in industrial settingsBacked by our 12-month warranty and technical support, providing peace of mind for long-term equipment maintenance
51202 Thrust Ball Bearing 15x32x12mm P0-P4 Precision Grease Lubricated for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the 51202 Thrust Ball Bearing, engineered to deliver reliable performance under axial loads. This 15x32x12mm grease-lubricated bearing maintains steady operation across P0-P4 precision grades, minimizing downtime and extending equipment lifespan for manufacturers and distributors alike.Grease lubrication ensures low maintenance and consistent performance in machine tools, reducers, and textile equipmentZ1V1-Z3V3 vibration grades meet strict noise control standards, ideal for precision-critical applicationsIn-stock availability means fast 3-5 day sample delivery, with OEM/ODM customization options to match your exact specifications
High Specification Deep Groove Ball Bearing 6838 6938 for Plastic Machinery with ISO9001 Certification
Ensure smooth, long-lasting operation for your plastic machinery with our High Specification Deep Groove Ball Bearing 6838 6938. Crafted from premium bearing steel and certified to ISO9001 standards, this deep groove ball bearing delivers reliable radial load handling and reduced maintenance downtime, even in demanding production environments.Precision-engineered 190*240*24mm specification ensures seamless integration with plastic extrusion and molding equipmentUnseparated single-row design minimizes vibration, extending both bearing life and machine performance stabilityFlexible lubrication options (grease or oil) adapt to your specific operational needs, reducing friction and wear
Auto Wheel Hub Bearings DAC27600050 ZZ 2RS for Toyota Volkswagen Ford, P0-P4 Precision
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with precision-engineered Auto Wheel Hub Bearings designed to eliminate vibration and extend service life. Crafted from high-grade bearing steel with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, these DAC27600050 units deliver consistent performance under heavy loads, making them ideal for both daily driving and demanding conditions.Double-row radial design ensures optimal load distribution, reducing wear and tear on axle componentsAvailable with ZZ (metal shield) or 2RS (rubber seal) options to suit your maintenance preferences and environmental needsDirect replacement for OEM specifications, ensuring easy installation and compatibility with factory systemsBacked by strict ISO 9001 quality standards and a 12-month warranty for long-term peace of mind
China Tapered Roller Bearing 32219 95x170x43mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our China Tapered Roller Bearing 32219, engineered to deliver long service life and reliable performance even under heavy loads. This 95x170x43mm bearing meets P0-P4 precision standards, minimizing vibration (Z1V1-Z3V3) and noise to keep your equipment running efficiently.High-grade materials and strict quality control ensure consistent performance, reducing unplanned downtimeFlexible lubrication options (grease or oil) adapt to your machinery’s specific operating conditionsAvailable with Zz, 2RS, or open seals to suit dust and moisture resistance needsBacked by our expertise in industrial bearing solutions, including OEM/ODM support for custom requirements
Y-Bearings Insert Bearing UK211 UK212 Pillow Block for High Load Mining Machinery
Ensure uninterrupted mining operations with the Y-Bearings Insert Bearing UK211 UK212 Pillow Block, engineered to handle extreme loads and harsh conditions. This high load insert bearing delivers reliable performance for heavy-duty mining machinery, reducing downtime and maintenance costs.Deep groove raceway design minimizes friction and heat buildup, extending service life in continuous operationAvailable in precision grades P0-P4 and vibration levels Z1V1-Z3V3 to meet exacting machinery requirementsConstructed with high-grade bearing steel for exceptional durability, ideal for the rigorous demands of mining applicationsFlexible lubrication options (grease or oil) allow customization to specific operating environments, ensuring optimal performance
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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T/T · L/C · Alibaba
Flexible payment terms