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 Bearings NAV4909-NAV4914 P0-P4 Precision for Industrial Machinery 45x68x22mm
Ensure smooth, precise rotation in your industrial machinery with our Needle Roller Bearings—engineered to deliver reliable performance even under heavy radial loads. Crafted to P0-P4 precision standards and sized at 45x68x22mm, these NAV4909-NAV4914 bearings minimize vibration and extend equipment lifespan, solving common wear-and-tear issues in high-demand applications.Radial design without inner/outer rings optimizes space efficiency for compact machinery setupsPremium bearing steel construction ensures consistent operation with grease or oil lubricationBacked by ISO 9001:2015 quality control for peace of mind, with 3-7 day delivery to keep your production on track
6200 6201 6202 6203 Ball Bearings for Motor Water Pump High-Speed Mute 10*53*11mm
Keep your motor water pump running smoothly with high-speed mute 6200, 6201, 6202, 6203 ball bearings—engineered to reduce noise and extend equipment life. Crafted from premium bearing steel with a precision 10*53*11mm specification, these single-row radial bearings deliver reliable performance under continuous operation, solving common issues with vibration and premature wear.Unseparated design ensures stable rotation and easy installation, ideal for both professional mechanics and DIY enthusiastsMeets industry standards for durability, making it a cost-effective upgrade for maintaining optimal pump efficiency
100% Original Deep Groove Ball Bearing 6226-6229 6310-6319 6220 for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with our High Precision Deep Groove Ball Bearing lineup, designed to deliver reliable performance even under heavy loads. Available in models 6226-6229, 6310-6319, and 6220, these bearings feature single-row radial design and unseparated construction, ensuring precise alignment and reduced maintenance needs for machinery like conveyors, pumps, and gearboxes. Crafted from high-grade bearing steel for exceptional durability, meeting P0-P4 precision standards to minimize vibration and extend equipment lifespan Seamless compatibility with industrial machinery—120*170*28mm specification (6315 model) fits common shaft configurations, reducing downtime for replacements Backed by our strict quality control and 12-month warranty, ensuring consistent performance you can trust for critical operations
Taper Roller Bearing 33005-33009 Open Type Single Row for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with our Taper Roller Bearing 33005-33009 series. Engineered for precision, these open-type single row bearings deliver consistent performance under radial and axial loads, reducing downtime and extending equipment lifespan.Available in P0-P4 precision grades to meet strict machinery tolerances, with separated inner/outer rings for easy installation and maintenanceConstructed from high-grade bearing steel for durability, ideal for heavy-duty industrial applications requiring stable, long-term operationFlexible specifications including 25*47*17mm (33005) and compatible sizes up to 33009, supporting OEM/ODM customization to match your exact machinery needs
Insert Ball Bearing UK305-UK320 with Plastic Pillow Blocks High Load Capacity for Industrial Machinery
Keep industrial machinery running smoothly with Insert Ball Bearing UK305-UK320 with Plastic Pillow Blocks—engineered to handle high loads and reduce downtime in tough operating conditions. The deep groove raceway design ensures consistent performance, while the plastic pillow block housing offers lightweight durability for seamless integration into your equipment.Precision-rated from P0 to P4 with Z1V1-Z3V3 vibration control, meeting strict industrial standards for reliabilityBearing steel construction delivers long service life, minimizing replacement costs and maintenance interruptionsFlexible lubrication options (grease or oil) adapt to your specific machinery needs, ensuring optimal operationAvailable in multiple sizes (UK305 to UK320) with rich stock availability for quick fulfillment of both standard and custom orders
Self-Aligning Roller Bearing 22308-22313CC W33 for Industrial Machinery P0-P4 Precision
Ensure smooth, reliable rotation for your industrial machinery with our Self-Aligning Roller Bearing 22308-22313CC W33, engineered to deliver consistent performance even under misalignment or heavy radial loads. Crafted from high-grade bearing steel and available in P0-P4 precision grades, these double-row bearings minimize downtime by reducing vibration and extending service life—ideal for demanding applications like machine tools and textile equipment.Precision-machined with C0/C3/C4 clearance options to match your specific operational needsUnseparated design ensures easy installation and maintenance, saving valuable time on the production floorBacked by our ISO 9001-certified quality control and 12-month warranty for long-term peace of mind
UC305 UC306 UC307 UC308 Pillow Block Insert Bearings High Load Deep Groove for Industrial Machinery
Ensure smooth, high-load industrial machinery operation with Saifan's Pillow Block Insert Bearings—engineered to deliver reliable rotation even under heavy stress. These UC305-UC308 deep groove bearings combine precision (P0-P4 ratings) and durability, making them ideal for machine tools, conveyors, and agricultural equipment.High-load capacity design reduces downtime in demanding applications, solving common reliability concerns in industrial settingsDeep groove raceway ensures uniform load distribution, extending bearing life by minimizing stress concentrationFlexible lubrication options (grease or oil) allow customization to match your specific machinery requirementsBacked by Saifan's 12-month global warranty and responsive technical support for peace of mind
UC316-UC320 Pillow Block Insert Bearings High Load Deep Groove for Conveying Machinery
Keep your conveying machinery running smoothly even under heavy loads with these High Load Deep Groove Pillow Block Insert Bearings. Designed for UC316-UC320 models, they deliver reliable performance to minimize downtime and keep your operations on track.Single row deep groove raceway ensures stable rotation and extended service life in continuous conveying applicationsPrecision ratings from P0 to P4 (with Z1V1-Z3V3 vibration control) meet strict industrial standards for consistent performanceAvailable in bearing steel construction with grease or oil lubrication options, compatible with 35mm-400mm bearing blocksRich stock availability means quick fulfillment—get the bearings you need without unnecessary delays
Cylindrical Roller Bearing NU2236EM NJ2236EM NUP2236M for Vibrating Screens and Rolling Mills
Keep your vibrating screens and rolling mills running smoothly with our high-performance Cylindrical Roller Bearing lineup, including NU2236EM, NJ2236EM, and NUP2236M models. Engineered to handle heavy radial loads and continuous vibration, these bearings minimize downtime and boost productivity in tough industrial environments.Precision-grade P0-P4 construction ensures reliable rotation even under extreme stress, addressing the need for consistent performance in high-demand applicationsSeparated inner and outer rings allow for easy installation and maintenance, a critical feature for equipment operators seeking efficient upkeepMade from premium bearing steel with open seals for optimal lubrication flow, extending service life in dusty or high-temperature conditions
Deep Groove Ball Bearing 61818TN1 90x115x13mm High Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the high-performance 61818TN1 bearing, engineered to deliver reliable operation even under demanding conditions. This deep groove ball bearing, sized 90x115x13mm, minimizes vibration and extends equipment lifespan, addressing common concerns of unexpected downtime in manufacturing environments.Single-row radial design with 0° contact angle ensures optimal load distribution for consistent performanceConstructed from premium bearing steel for enhanced durability and resistance to wear, meeting strict industrial standardsSeamless integration into machine tools, textile equipment, and printing machinery, backed by our expertise in matching bearings to complex industrial applications
Pillow Block Bearing UC210 UCP210 UCF210 High Load Deep Groove Insert Bearing 50x90x51.6mm
Ensure smooth, high-load machinery operation with our Pillow Block Bearing—engineered to deliver reliable rotation even under heavy stress. This UC210 UCP210 UCF210 insert bearing features a deep groove raceway and precision P0-P4 rating, making it ideal for industrial equipment that demands both durability and minimal vibration (Z1V1-Z3V3). Crafted from premium bearing steel, it ensures consistent performance in applications like conveyors, agricultural machinery, and construction equipment, addressing common concerns about premature wear and maintenance downtime. 50x90x51.6mm dimension for seamless integration into standard machinery setups Grease or oil lubrication flexibility to match your operational needs Backed by Saifan’s 12-month global warranty and responsive technical support
Self-Aligning Roller Bearing 24120CAMKE4 for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with the Self-Aligning Roller Bearing 24120CAMKE4, engineered to deliver reliable performance even under heavy radial loads. This double-row bearing with P0-P4 precision grades minimizes downtime by accommodating shaft misalignment, making it ideal for machine tools, reducers, and other industrial equipment where stability is critical.100*165*65 mm specification with C0/C3/C4 clearance options to match your exact operational needsConstructed from high-grade bearing steel for extended service life, reducing replacement frequencySupports OEM/ODM customization to fit unique machinery requirements, backed by Saifan’s ISO 9001:2015 quality assurance
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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