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
22216EK Low Vibration Chrome Steel Self-Aligning Spherical Roller Bearing for Mining Machine
Ensure smooth, low-vibration operation in your mining machinery with the 22216EK spherical roller bearing, engineered to minimize downtime and enhance equipment reliability. Crafted from high-grade chrome steel, this self-aligning bearing adapts to misalignment and heavy loads, addressing the critical need for durable performance in harsh mining conditions.Precision-engineered to reduce vibration, extending machinery lifespan and lowering maintenance costsSelf-aligning design compensates for shaft deflections, ensuring consistent power transmission33mm width and robust construction make it ideal for mining equipment subjected to extreme stressBacked by Saifan’s ISO-certified quality control and 12-month warranty for long-term peace of mind
Spherical Roller Bearing 22216E Self-Aligning for Industrial Machinery High Precision
Ensure smooth, precise rotation in your industrial machinery with our Spherical Roller Bearing 22216E—engineered to eliminate alignment issues and reduce downtime in heavy-duty applications. This self-aligning solution adapts to shaft misalignment, delivering consistent performance even under variable loads, so you can trust critical operations run without interruptions.High precision grade (P0-P4 available) ensures minimal vibration and extended service life, addressing the need for reliable, long-lasting components in demanding industrial settings45mm width design optimizes load distribution, making it ideal for machinery like reducers and textile equipment where stability under stress is non-negotiableBacked by Saifan’s ISO 9001:2015 quality assurance and 12-month warranty, with flexible MOQ and fast 5-15 day bulk delivery to keep your production on schedule
Spherical Roller Bearing 22216E Self-Aligning for Heavy Machinery with 45mm Width
Ensure smooth, reliable operation for your heavy machinery with the Spherical Roller Bearing 22216E, a self-aligning solution designed to minimize downtime and handle axial and radial loads effortlessly. This 45mm width bearing compensates for misalignment, reducing wear on adjacent components and extending equipment lifespan—ideal for industrial applications where precision and durability are non-negotiable.Engineered with high-grade chrome steel for stable performance under heavy loads, meeting ISO industrial standards for consistent qualityZ2 noise grade ensures quiet operation, making it suitable for machinery in noise-sensitive environmentsPerfect for agricultural, construction, and industrial equipment requiring robust self-aligning capabilities
Spherical Roller Bearing 22215EK for Mining Machinery High Load Capacity SKF Type
Ensure uninterrupted mining machinery operation with the Spherical Roller Bearing 22215EK, engineered to handle extreme loads and harsh conditions. This SKF-type bearing delivers exceptional durability, reducing costly downtime and maintenance for heavy-duty mining equipment.Precision-crafted 31mm width design optimizes load distribution, ideal for high-torque applications in mining machineryHigh load capacity construction ensures reliable performance under continuous heavy stress, addressing the critical need for long service life in demanding work environmentsDrop-in compatibility with SKF specifications allows for seamless replacement, minimizing installation time and operational disruptions
Industrial Mining Equipment Spherical Roller Bearing 22215E with 31mm Width for Heavy Loads
Ensure uninterrupted heavy-load operations in mining equipment with the 22215E Spherical Roller Bearing, engineered to deliver exceptional durability under extreme conditions. This industrial-grade bearing, featuring a precise 31mm width, minimizes downtime by handling radial and axial loads with superior stability, addressing the critical need for reliable performance in high-stress environments. Optimized design with E-type cage enhances load distribution, extending service life in harsh mining applications Manufactured to meet ISO standards, ensuring seamless compatibility with heavy-duty machinery components Backed by Saifan's strict quality control and 12-month warranty, providing peace of mind for continuous operation
Self-Aligning Roller Bearing 22213W33C3 for Industrial Machinery, P0-P4 Precision
Ensure smooth, reliable rotation for your industrial machinery with the Self-Aligning Roller Bearing 22213W33C3, engineered to minimize downtime and maximize operational efficiency. This precision bearing (P0-P4 grades) adapts to shaft misalignment, reducing stress on equipment and extending service life—ideal for heavy-duty applications where stability is non-negotiable.Double-row roller design with C3 clearance handles radial loads effortlessly, maintaining performance even in high-torque environmentsConstructed from high-grade bearing steel for exceptional durability, meeting ISO standards to ensure consistent quality batch after batch100*215*47 mm specification fits seamlessly into industrial machinery setups, supporting OEM/ODM customization to match your exact technical requirements
Spherical Roller Bearing 22213W33C3 for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with the Spherical Roller Bearing 22213W33C3, engineered to deliver reliable performance even under heavy radial loads. This high-precision bearing (available in P0-P4 grades) minimizes downtime by maintaining alignment and stability, making it ideal for machine tools, textile equipment, and other industrial applications where consistent motion is critical.Double-row roller design with C3 clearance ensures optimal load distribution and heat dissipation, extending service life in demanding operating conditionsConstructed from premium bearing steel for enhanced durability, meeting ISO standards for quality and performanceSupports OEM/ODM customization to match specific machinery requirements, backed by our 12-month warranty and expert technical support
22213EK Spherical Roller Bearing for Industrial Machinery High Precision P0-P4 Grade
Ensure smooth, precise rotation for your industrial machinery with the 22213EK spherical roller bearing — engineered to minimize downtime and boost operational efficiency. Crafted to P0-P4 precision grades, this bearing delivers consistent performance under heavy loads, addressing the common challenge of balancing durability with high-precision requirements in industrial settings.31mm width design optimizes load distribution, ideal for machinery like reducers and textile equipment where lateral stability is criticalMeets ISO industrial standards, ensuring compatibility with global machinery specifications and reducing replacement delaysBacked by Saifan’s 12-month warranty and technical support, providing peace of mind for long-term reliability
Cylindrical Roller Bearing Nu240 22213EK High Precision for Industrial Machinery 31mm Width
Ensure smooth, long-lasting performance for your industrial machinery with this High Precision Cylindrical Roller Bearing. Engineered to minimize downtime and reduce maintenance costs, it delivers reliable rotation even under heavy loads—perfect for machine tools, textile equipment, and other demanding applications.Model 22213EK with 31mm width ensures precise fit and compatibility with standard industrial setupsAdopts high-grade chrome steel construction for exceptional durability and wear resistance, meeting ISO standards for consistent qualitySupports both standard and custom orders with flexible MOQ, backed by a 12-month warranty for added peace of mind
Roller Bearings Set 22213E for Industrial Machinery – Taper, Spherical, Cylindrical, Needle, Thrust, Slewing
Ensure smooth, long-lasting industrial machinery operation with precision-engineered 22213E roller bearings designed to handle heavy loads and reduce downtime. This set includes taper, spherical, cylindrical, needle, thrust, and slewing variants, each crafted to meet P0-P4 precision standards and Z2-Z4 noise grades for reliable performance in demanding industrial environments.31mm width ensures optimal fit for machinery like reducers and printing equipment, with high-grade chrome steel construction guaranteeing extended service lifeBacked by ISO 9001:2015 quality certification and a 12-month warranty, these bearings minimize maintenance costs while maximizing operational efficiency
Roller Bearings Set: Taper/Spherical/Cylindrical for Industrial Machinery 22213E Model
Ensure smooth, precise rotation for your industrial machinery with our 22213E model roller bearings, engineered to minimize downtime and maximize operational efficiency. This high-performance set combines taper, spherical, and cylindrical roller designs, delivering exceptional load capacity and durability for heavy-duty applications.Precision-crafted to P0-P4 standards with a 31mm width, ensuring seamless integration into your equipment’s existing setupAdopts premium chrome steel construction to withstand rigorous industrial conditions, reducing the need for frequent replacementsBacked by ISO 9001:2015 quality assurance and our 12-month warranty, giving you confidence in long-term reliability
Spherical Roller Thrust Bearing 22212EK for Heavy Machinery High Load Applications
Ensure smooth, high-load operation in heavy machinery with the Spherical Roller Thrust Bearing 22212EK, designed to deliver reliable performance even under extreme pressure. This precision-engineered bearing minimizes downtime by handling axial and radial loads with exceptional stability, making it ideal for industrial equipment where consistent rotation is critical.28mm width ensures optimal load distribution, reducing wear and extending service life in demanding applicationsEngineered to meet ISO standards, guaranteeing compatibility with existing setups and long-term durabilityBacked by our 12-month warranty and expert technical support, providing peace of mind for your heavy machinery needs
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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Flexible payment terms