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
Gez82es-2RS Gez88es-2RS Spherical Plain Bearings for Construction Machinery High Precision
Ensure smooth, high-precision rotation in your construction machinery with GEZ82ES-2RS spherical plain bearings, engineered to minimize downtime and boost equipment reliability. These steel-on-steel bearings deliver exceptional load capacity and self-lubricating performance, ideal for engineering hydraulic cylinders and heavy-duty forging machines where consistent operation under stress is non-negotiable.Precision-crafted to 82.55*130.175*72.238mm dimensions, ensuring seamless integration with existing systemsWhole outer ring design enhances durability, reducing the need for frequent replacements in demanding work environmentsLow noise operation and long service life translate to lower maintenance costs and improved workflow efficiency
Thrust Ball Bearing 51104 51204 P0-P2 Precision for Industrial Machinery with Grease Lubrication
Ensure smooth, precise rotation in your industrial machinery with our Thrust Ball Bearing 51104 51204, engineered to deliver reliable performance under axial loads. Crafted with P0-P2 precision and pre-lubricated with high-quality grease, this bearing minimizes friction and extends equipment lifespan, even in demanding applications.Single-row separated design allows easy installation and maintenance, a must-have for industrial machinery where downtime is costly20x35x10mm specification ensures perfect compatibility with standard equipment, backed by our strict ISO 9001:2015 quality controlAvailable in stock for quick 3-5 day delivery, supporting your production schedule with minimal wait times
Deep Groove Ball Bearing 6205 6206 High Speed Low Noise for Industrial Machinery P0-P4 Precision
Boost your industrial machinery's performance with our Deep Groove Ball Bearing—engineered for high-speed rotation and minimal noise, ensuring smooth operations and extended equipment lifespan. Available in 6205 (25*52*15mm) and 6206 models, these bearings deliver P0-P4 precision to meet strict manufacturing standards, making them ideal for machine tools, textile equipment, and other industrial applications.Grease or oil lubrication options adapt to diverse operating conditions, while C0/C2/C3 clearance settings allow fine-tuning for specific load requirementsSingle-row, non-aligning design with bearing steel construction ensures reliable radial load handling and reduced maintenance needsBacked by our ISO 9001-certified quality control, these bearings balance durability and cost-effectiveness to keep your production line running without interruptions
Tapered Roller Bearing 32230 for Railway Gear Reducer High Load Capacity 105x190x68mm
Ensure smooth, high-load railway gear reducer operation with the Tapered Roller Bearing 32230, engineered to handle heavy radial and axial loads in demanding rail applications. This 105x190x68mm precision component delivers exceptional durability and stability, reducing maintenance downtime and ensuring consistent performance under extreme conditions.Precision-grade (P0-P4) construction with high-grade bearing steel for extended service life and reliable rotationSeparated design allows easy installation and maintenance, critical for railway equipment accessibilityZ2-Z3 noise grade ensures low-vibration operation, protecting sensitive gear reducer componentsBacked by ISO 9001:2015 quality certification and our 12-month warranty for long-term peace of mind
Conical Roller Bearing 32019 32203 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our Conical Roller Bearing 32019 32203, engineered to deliver reliable performance even under heavy loads. Crafted with P0-P4 precision and Z1V1-Z3V3 vibration control, this bearing minimizes downtime and extends equipment lifespan, addressing the critical need for stable operation in high-stress industrial environments.95*145*32 mm specification optimized for industrial machinery compatibility, with grease or oil lubrication options to suit your maintenance routineBacked by Saifan’s ISO 9001:2015 quality assurance and 12-month warranty, ensuring consistent performance you can trustFlexible order support includes OEM/ODM customization and 1-piece MOQ for standard bearings, making it easy to secure the exact fit for your application
Automobile Hub Bearing DAC25560032 55x90x60mm Double Row Long Life Auto Wheel Bearing
Experience smoother rides and longer service intervals with the Automobile Hub Bearing DAC25560032, engineered to deliver reliable performance for your vehicle’s wheel assembly. This 55x90x60mm double row bearing minimizes vibration and noise (Z1V1-Z3V3 grades) while withstanding heavy radial loads, ensuring consistent rotation even under demanding driving conditions.High-grade bearing steel construction and precision machining (P0-P4 grades) extend lifespan by reducing wear and tearUnseparated design simplifies installation and maintenance, saving time for mechanics and DIY enthusiasts alikeGrease-lubricated for optimal performance, with rich stock availability ensuring quick delivery to keep your operations running
High Speed SKF Deep Groove Ball Bearing 16052 360x400x44mm for Industrial Machinery
Boost industrial machinery efficiency with the high-performance SKF 16052 bearing, engineered to deliver smooth, reliable rotation even at high speeds. This deep groove ball bearing ensures consistent operation in heavy-duty applications, minimizing downtime and extending equipment lifespan.Precision dimensions (360x400x44mm) and 0° contact angle optimize radial load handling for industrial machineryPremium bearing steel construction guarantees durability, ideal for maintaining performance in demanding work environmentsTrusted SKF quality ensures compatibility with global machinery standards, backed by our commitment to stable supply and responsive support
Cylindrical Roller Bearing NSK N236em NJ236em NU236em for Industrial Machinery P0-P4 Precision
Ensure smooth, high-precision industrial machinery operation with our Cylindrical Roller Bearing NSK N236em, designed to deliver reliable performance under heavy radial loads. This genuine NSK bearing (N236em/NJ236em/NU236em variants) features separable inner/outer rings for easy installation and maintenance, a critical advantage for reducing downtime in manufacturing setups.P0-P4 precision grades available to match your machinery’s exact tolerance requirements, ensuring minimal vibration and extended service lifeConstructed with high-grade bearing steel and open seal design, optimized for oil/grease lubrication in industrial environments100*320*52mm specification ideal for machine tools, reducers, and printing equipment—backed by Saifan’s 12-month warranty and technical support
High Precision Wheel Hub Bearing DAC25720043 2RS for Automotive Applications
Ensure smooth, reliable rotation for your automotive applications with the High Precision Wheel Hub Bearing DAC25720043 2RS, engineered to deliver consistent performance under demanding conditions. Crafted from high-grade bearing steel with a 37*72*37mm specification, this double-row, unseparated design minimizes vibration (Z1V1-Z3V3) and ensures long service life, addressing the need for durability in heavy-use scenarios.Precision-rated P0-P4 for reduced noise and enhanced stability, critical for automotive drivetrain efficiency2RS sealing provides superior protection against contaminants, reducing maintenance needs and extending operational lifespanAvailable in stock with flexible order options, ensuring quick integration into your production or repair processes
Needle Roller Bearing NKI40/20 40x55x20mm P0-P4 Precision for Auto Spare Parts
Boost your auto spare parts' reliability with the Needle Roller Bearing NKI40/20—a precision-engineered solution that ensures smooth rotation and long service life in demanding automotive applications. Crafted from high-grade bearing steel with P0-P4 precision ratings, this 40x55x20mm radial needle bearing delivers consistent performance, reducing downtime and enhancing the durability of your machinery.Designed without outer and inner rings for space-saving installation, ideal for compact auto part assembliesSupports both grease and oil lubrication to adapt to your specific operational needsBacked by strict quality control and ISO standards, ensuring compatibility with global automotive manufacturing requirements
High Precision Koyo 6810 Zz 2RS DDU Deep Groove Ball Bearing for Industrial Machinery 50x65x7mm
Ensure smooth, precise rotation for your industrial machinery with the High Precision Koyo 6810 deep groove ball bearing, engineered to deliver consistent performance under demanding conditions. This 50x65x7mm bearing minimizes downtime with its P0-P4 precision rating and Z1V1-Z3V3 vibration control, addressing the need for reliable motion in critical equipment.Seal options (Zz, 2RS, Open) and grease/oil lubrication flexibility adapt to diverse operational environments, from high-speed machinery to dusty industrial settingsSingle-row, non-aligning design with 0° contact angle ensures optimal radial load handling, a key specification for maintaining alignment in precision applicationsBacked by Saifan Bearings' strict quality control and 12-month warranty, this genuine KOYO bearing balances durability and cost-effectiveness for long-term operational efficiency
Spherical Plain Bearing GEEM70ES-2RS Self-lubricating for Construction Machinery 70x105x65mm
Ensure smooth, low-maintenance operation for your construction machinery with the GEEM70ES-2RS Spherical Plain Bearing, designed to eliminate downtime from frequent lubrication. This self-lubricating 70x105x65mm bearing delivers high precision and long service life, even under heavy loads in hydraulic cylinders and forging machines.Steel-on-steel sliding contact ensures durability in tough construction environments, reducing replacement costsWhole outer ring design enhances stability, critical for automation equipment and water conservancy machineryComplies with industry standards to meet the demands of high-performance engineering 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
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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