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
Deep Groove Ball Bearing 22320E Spherical Design for Industrial Machinery 73mm Width
Ensure smooth, reliable rotation in your industrial machinery with the Deep Groove Ball Bearing 22320E, engineered to deliver consistent performance even under heavy loads. Its spherical design minimizes alignment stress, reducing wear and extending equipment lifespan—perfect for maintaining productivity in demanding manufacturing environments.73mm width provides enhanced stability for high-torque applications like reducers and conveyor systemsPrecision-machined to meet P0-P4 standards, ensuring minimal vibration and noise (Z2-Z4 grade)Durable chrome steel construction resists corrosion, ideal for long-term use in diverse industrial settingsFlexible ordering with 1pc MOQ and fast 3-5 day sample delivery to keep your operations on track
22320E Deep Groove Ball Bearing 73mm Width for Industrial Machinery Applications
Ensure smooth, long-lasting operation in your industrial machinery with the 22320E deep groove ball bearing, engineered to deliver reliable performance even under heavy loads. Its 73mm width provides enhanced stability, reducing vibration and extending equipment uptime—perfect for manufacturers seeking consistent precision in critical applications.Precision-crafted to meet industrial standards, ensuring seamless integration with machinery like reducers and conveyorsDurable construction minimizes maintenance needs, addressing common concerns about frequent part replacementsOptimized design supports efficient power transmission, helping your operations run at peak productivity
Long Life Spherical Roller Bearing 22308E for Industrial Machinery High Durability
Reduce downtime and boost machinery reliability with the Long Life Spherical Roller Bearing 22308E, engineered to deliver exceptional performance in industrial applications. This high durability bearing minimizes maintenance interruptions, ensuring smooth operation even under heavy loads and variable misalignments—exactly what you need to keep production lines running efficiently.Precision-crafted with 33mm width to fit standard industrial machinery specifications, offering a direct replacement for worn componentsBuilt to handle radial and axial loads with optimized internal geometry, extending service life in demanding work environmentsBacked by Saifan’s strict quality control and ISO 9001 certification, giving you confidence in every rotation
Spherical Roller Bearing 22308E Long Life for Industrial Machinery 40x90x33mm
Minimize downtime and maximize productivity with the Spherical Roller Bearing 22308E, engineered to deliver long-lasting performance in industrial machinery. This 40x90x33mm bearing ensures smooth, reliable rotation even under heavy loads, addressing the critical need for consistent operation in demanding work environments.Precision-crafted with high-grade chrome steel for extended service life, reducing the need for frequent replacementsOptimized internal geometry (E design) enhances load distribution, making it ideal for machinery like reducers and textile equipmentComplies with ISO standards for dimensional accuracy, ensuring seamless integration with existing industrial setups
22244CC/W33 Spherical Roller Bearing for Industrial Machinery with P0-P4 Precision Grade
Ensure smooth, precise rotation for your industrial machinery with the 22244CC/W33 Spherical Roller Bearing, engineered to deliver reliable performance across P0-P4 precision grades. Its 108mm width and W33 lubrication groove design minimize maintenance needs while handling heavy radial and axial loads, reducing unexpected downtime in manufacturing lines.High-grade chrome steel construction ensures long service life even in demanding industrial environmentsComplies with ISO standards for consistent quality, supporting seamless integration with machine tools, reducers, and heavy equipmentFlexible order options available, from single units to bulk shipments, with fast 3-5 day sample delivery to keep your operations on track
Vibration Damped NTN 22215 Spherical Roller Bearings for High-Speed Paper Machines
Ensure seamless high-speed paper machine operation with vibration damped spherical roller bearings that minimize noise and extend equipment uptime. The NTN 22215 model, engineered for precision at 75mm×130mm×31mm, delivers exceptional stability even under continuous heavy loads, addressing the critical need for consistent performance in demanding industrial environments.High-speed capability reduces production interruptions, while low noise design enhances workplace comfortCustomizable options available to match specific machinery requirements, backed by Saifan's ISO-certified quality controlLong-life construction using premium materials ensures reliable rotation, lowering maintenance costs over time
Load Distribution Optimized NTN 22215 Spherical Roller Bearings for Steel Mills with Long Life
Maximize uptime in steel mill operations with NTN 22215 spherical roller bearings, engineered to optimize load distribution for extended service life even under heavy industrial stress. These 75x130x31mm precision bearings minimize production disruptions by reducing wear on critical machinery components, addressing the challenge of maintaining consistent performance in high-demand environments.High-speed, low-noise operation ensures smooth rotation in gearboxes and industrial fans, with Z2-Z3 noise grade compliance for quieter workflowsCustomizable design adapts to specific steel mill equipment requirements, supported by Saifan’s ISO 9001-certified quality control for reliable performanceSample available for testing, with bulk orders shipped in 5-15 working days to keep your production line running without delay
Shock Absorbed NTN 22215 Spherical Roller Bearings for Mining Machinery 75x130x31mm
Minimize downtime in your mining operations with shock absorbed NTN 22215 spherical roller bearings, engineered to deliver reliable performance under heavy loads and harsh conditions. These 75x130x31mm bearings combine NTN’s precision manufacturing with advanced shock absorption technology, ensuring smooth rotation and extended service life even in high-vibration environments.High-speed capability and low noise operation reduce equipment wear and improve workplace conditionsCustomizable design adapts to specific mining machinery requirements, supporting seamless integrationISO-certified quality ensures consistent performance, backed by our 12-month warranty for added peace of mind
NTN 22212 22213 22215 Spherical Roller Bearings for Crushing Equipment High Load Capacity in Stock
Ensure uninterrupted crushing operations with high load capacity bearings designed to handle heavy-duty equipment stress. Our NTN 22215 spherical roller bearings deliver exceptional durability and low noise performance, making them ideal for crushing machinery where reliability directly impacts productivity.Precision-engineered 75mm×130mm×31mm dimensions ensure perfect fit and optimal load distributionReady-to-ship inventory means minimal downtime—get the bearings you need without delayBacked by Saifan’s strict quality control and 12-month warranty for long-term peace of mind
Self-Aligning Roller Bearing SKF 22212E/C3 60x110x28mm for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Self-Aligning Roller Bearing SKF 22212E/C3, designed to minimize downtime and boost operational efficiency. This 60x110x28mm open-type bearing features a C3 clearance and steel cage, delivering exceptional load capacity and alignment flexibility to handle misalignment in heavy-duty applications like machine tools and textile equipment. Backed by Saifan Bearings' strict quality control and ISO-certified production, it ensures consistent performance even under demanding conditions, addressing the need for durable, low-maintenance components in critical machinery. Precision-engineered to P0-P4 standards for reliable torque transmission and reduced vibration Optimized for industrial equipment requiring robust axial and radial load handling Compatible with global machinery specifications, ensuring seamless integration
Self-Aligning Roller Bearing 22211E/C3 55x100x25mm Open Type Steel Cage for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Self-Aligning Roller Bearing 22211E/C3, designed to handle misalignment and heavy loads with precision. This 55x100x25mm open-type bearing features a robust steel cage for enhanced durability, making it ideal for machine tools, textile equipment, and other industrial applications where performance consistency is non-negotiable.Engineered with C3 clearance to accommodate thermal expansion, reducing premature wear and extending service lifeAvailable in precision grades from P0 to P4, meeting ISO standards for reliable operation in demanding conditionsBacked by our 12-month warranty and technical support, ensuring you get consistent performance without unexpected downtime
Self-Aligning Roller Bearing 22211E/C3 55x100x25mm for Industrial Machinery
Ensure smooth, reliable rotation for your industrial machinery with this high-performance Self-Aligning Roller Bearing. Designed to minimize downtime and enhance operational stability, the 22211E/C3 model handles misalignment and heavy loads effortlessly, making it ideal for machine tools, conveyors, and agricultural equipment.Precision-engineered with P0-P4 accuracy and C3 clearance to maintain optimal performance under varying conditionsOpen type design with steel cage ensures efficient heat dissipation and long service life, even in demanding industrial environments55x100x25mm dimensions provide a perfect fit for standard applications, backed by our 12-month warranty and responsive technical support
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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