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 Load Spherical Plain Bearing GX10S GX12S Self-lubricating for Construction Machinery
Keep your construction machinery running smoothly even under heavy loads with our High Load Spherical Plain Bearing. The self-lubricating GX10S and GX12S models eliminate the need for frequent maintenance, reducing downtime and keeping your equipment operational when you need it most. Crafted from durable bearing steel with a steel-on-steel sliding contact, these bearings deliver the precision and long life critical for engineering hydraulic cylinders, forging machines, and excavators.10*30*7.5mm specification (GX10S) ensures perfect fit for industrial applicationsWhole outer ring design enhances structural stability under radial loadsLow noise operation maintains a quieter worksite environmentSupports OEM/ODM customization to match your specific machinery requirements
Stainless Steel Deep Groove Ball Bearing S6814ZZ 70x90x10mm Low Noise High Precision
Ensure smooth, quiet operation in demanding environments with our Stainless Steel Deep Groove Ball Bearing S6814ZZ—engineered to deliver reliable performance where standard bearings fail. Crafted with high-grade stainless steel, this 70x90x10mm bearing resists corrosion and wear, making it ideal for humid, industrial, or outdoor applications where durability is non-negotiable.Low noise (Z2/Z3 grade) and high precision (P0-P4) ensure minimal vibration, protecting sensitive machinery and extending equipment lifespanSingle-row radial design with 0° contact angle optimizes load distribution, handling both radial and axial forces efficientlySealed with ZZ shields to prevent contamination, reducing maintenance needs and ensuring consistent performance in harsh conditions
Deep Groove Ball Bearing 6302 Zz 2RS P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our Deep Groove Ball Bearing 6302, engineered to deliver consistent performance even under demanding conditions. This 25x47x12mm bearing combines P0-P4 precision grades with ZZ/2RS sealing options to minimize maintenance needs and extend equipment uptime.Grease or oil lubrication flexibility adapts to your specific operating environment, reducing friction and wearNon-aligning, single-row design ensures reliable radial load handling for machine tools, conveyors, and other industrial applicationsBacked by our ISO 9001-certified manufacturing process, every bearing meets strict quality standards for long-term durability
High Speed Deep Groove Ball Bearing 6000 Series TIMKEN 10x16x8mm for Industrial Machinery
Ensure smooth, high-speed rotation for your industrial machinery with the High Speed Deep Groove Ball Bearing 6000 Series TIMKEN 10x16x8mm. Crafted from premium bearing steel with a 0° contact angle, this single-row radial bearing delivers exceptional stability and load capacity, minimizing downtime in demanding manufacturing environments.Precision-engineered 10x16x8mm dimensions ensure seamless integration into machine tools, textile equipment, and other industrial systemsTimken’s renowned quality guarantees consistent performance, reducing the need for frequent replacements and lowering maintenance costsOptimized design supports high rotational speeds without compromising durability, keeping your production line running efficiently
Metric Tapered Roller Bearing NSK 32201 for Auto Spare Part with P0-P4 Precision
Ensure smooth, reliable performance for your auto spare parts with the NSK 32201 Tapered Roller Bearing, engineered to deliver precision from P0 to P4 grades. This metric tapered bearing minimizes vibration and extends service life in automotive applications, addressing the need for consistent quality in critical components.Precision-machined from high-grade bearing steel for optimal load distribution and wear resistanceGrease or oil lubrication compatibility suits diverse operating conditions, enhancing versatility for auto repair and manufacturingBacked by Saifan Bearings' strict quality control and 12-month warranty, ensuring peace of mind for both distributors and end users
Linear Rail Guide Slide Block HGH20ha HGH25ha HGH30ha for Printing Machine with P0-P4 Precision
Achieve smooth, precise motion in your printing machine with the Linear Rail Guide Slide Block HGH20ha HGH25ha HGH30ha—engineered to minimize vibration and maintain consistent alignment even during high-speed operations. Crafted from premium bearing steel with P0-P4 precision grades, these slide blocks deliver reliable performance that reduces downtime and ensures crisp, accurate print results.Single-row design with thrust bearing load direction optimizes stability for heavy-duty printing equipmentGrease or oil lubrication flexibility allows customization to your machine’s maintenance scheduleBacked by ISO 9001:2015 quality standards and Saifan’s 12-month warranty for long-term peace of mindAvailable in stock for quick 3-5 day sample delivery, with bulk orders shipped in 5-15 working days to keep your production on track
Cylindrical Roller Bearing N205 NF205 NJ205 with P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our Cylindrical Roller Bearing N205 NF205 NJ205, engineered to eliminate downtime and enhance operational reliability. Crafted from high-grade bearing steel with P0-P4 precision (25x52x15mm dimensions), this radial non-aligning bearing delivers exceptional load capacity and wear resistance—perfect for heavy-duty applications where consistent performance is non-negotiable. Separated inner/outer rings allow easy mounting and maintenance, reducing assembly time and simplifying replacements Open design accommodates versatile lubrication (oil, grease, or dry conditions) to match your specific machinery needs Backed by our ISO 9001-certified manufacturing, ensuring stable supply and 12-month warranty for long-term peace of mind
Automobile Hub Bearings DAC35680233/30 for Car Wheel – Long Life Low Noise ODM Bearing
Experience smoother rides and lasting performance with our Automobile Hub Bearings DAC35680233/30—engineered to reduce noise and extend service life for your car’s wheel assembly. Crafted from high-grade bearing steel with double-row design, this 35*68*23.3/30mm hub bearing delivers reliable radial load support, ensuring stable rotation even under demanding driving conditions. Low noise (Z1V1-Z3V3 vibration grade) minimizes cabin distractions, addressing common driver frustrations with rough, noisy rides Precision-machined to P0-P4 standards for consistent fit, reducing installation hassle and ensuring compatibility with most car models Backed by our 12-month warranty and OEM/ODM expertise, so you can trust in long-term durability and tailored solutions for your specific needs
Stainless Steel Pillow Block Bearing SUC212 High Precision Low Noise for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Stainless Steel Pillow Block Bearing SUC212, engineered to deliver high precision and low noise for seamless operation. This single-row radial bearing, sized at 60*110*65.1mm, maintains consistent performance even under demanding conditions, reducing downtime and enhancing equipment longevity.Unseparated design ensures easy installation and stable load handling, ideal for machine tools, conveyors, and textile equipmentPrecision-machined from premium bearing steel, meeting strict quality standards to minimize vibration and extend service lifeBacked by Saifan’s 12-month warranty and expert technical support, providing peace of mind for your critical applications
81211-TV Thrust Roller Bearing 55x90x25mm ISO Certified for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the 81211-TV thrust roller bearing, engineered to handle heavy axial loads while maintaining precision. This ISO-certified 55x90x25mm separated bearing eliminates downtime risks with its robust bearing steel construction and P0 precision rating, making it ideal for high-stress applications like machine tools and reducers.Grease or oil lubrication flexibility adapts to your maintenance routine, ensuring long service life even in demanding conditionsZ1V1 to Z3V3 vibration grades minimize operational noise, protecting both equipment and workspace environmentIn-stock availability means quick fulfillment—get the exact fit you need without delays in production
24126 CC CA W33 Spherical Roller Bearing High Capacity for Industrial Machinery
Boost your industrial machinery's performance with the 24126 CC CA W33 spherical roller bearing, designed to deliver exceptional load capacity and reliable rotation even under heavy-duty conditions. This high-capacity bearing ensures smooth operation and extended service life, addressing common concerns about durability in demanding industrial environments.Precision-engineered with P0-P4 accuracy and C0/C3/C4 clearance options to maintain alignment and reduce vibration in machine tools, reducers, and heavy equipmentDouble-row roller design with 100x215x47mm dimensions provides superior radial load handling, making it ideal for high-torque applicationsConstructed from premium bearing steel for consistent performance, backed by our ISO 9001-certified quality control and 12-month warranty
Rod End Bearing NHS18 Self-Lubricating Spherical Plain Bearing GB/T9161 for Industrial Machinery
Minimize downtime and boost machinery efficiency with the NHS18 Self-Lubricating Spherical Plain Bearing, engineered to deliver maintenance-free rotation in industrial applications. This rod end bearing adheres to GB/T9161 standards, combining steel-on-steel sliding contact with self-lubricating bushings to eliminate the need for frequent lubrication checks—ideal for equipment where accessibility is limited.High precision (P0-P4 grade) ensures smooth operation under both trust and radial loads, extending service life in demanding conditionsCompact 100*150*90mm specification fits seamlessly into textile machinery, printing equipment, and other industrial systemsLow noise performance (Z2-Z4 grade) and durable construction reduce operational disruptions and replacement costsBacked by Saifan Bearings' ISO 9001-certified quality control, this self-lubricating spherical plain bearing delivers consistent performance you can rely on, keeping your production line running without unnecessary interruptions.
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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