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
Self-Aligning Roller Bearing SKF 22210MB 22211MB 22212MB 22213MB for Industrial Machinery
Ensure smooth, reliable operation for your industrial machinery with the Self-Aligning Roller Bearing SKF 22210MB, designed to handle misalignment and heavy radial loads with precision. This 50x90x23mm bearing ensures minimal downtime and extended equipment lifespan, making it ideal for machine tools, textile machinery, and printing equipment where stability under variable conditions is critical.Precision ratings from P0 to P4 and clearance options (C0/C3/C4) allow tailored performance for specific industrial applicationsGenuine SKF quality paired with Saifan’s strict quality control ensures consistent performance meeting ISO and DIN standardsSupports OEM/ODM customization to match unique machinery requirements, backed by a 12-month warranty for peace of mind
Self-Aligning Roller Bearing 22210MB 22211MB 22212MB 22213MB for Industrial Machinery P0-P5 Precision
Keep your industrial machinery running smoothly with our high-performance Self-Aligning Roller Bearing series (22210MB, 22211MB, 22212MB, 22213MB), engineered to deliver reliable rotation even under misalignment. Precision-grade options from P0 to P5 ensure consistent performance, while clearance grades C0/C3/C4 adapt to your specific load and temperature requirements—ideal for heavy-duty applications like machine tools and conveyor systems.OEM/ODM customization available to match unique machinery specs, reducing downtime from ill-fitting partsDurable construction supports long service life, minimizing replacement frequency and maintenance costsCompact 50*90*23mm (22210MB) size fits standard industrial setups, ensuring easy integration into existing equipment
Industrial Furnace Spherical Roller Bearing 22210KEMW33 for Heavy Duty High Speed Equipment
Ensure seamless heavy-duty performance in your industrial furnace with the Industrial Furnace Spherical Roller Bearing 22210KEMW33, engineered to deliver long life and reduced downtime even at high speeds. This 50x90x23mm bearing minimizes operational noise while handling extreme loads, making it ideal for gearboxes, fans, and heavy-duty equipment where reliability directly impacts productivity.Customizable design adapts to specific industrial requirements, ensuring a precise fit for your machineryLow noise operation enhances workplace comfort and meets stringent industrial standardsSample available for testing, backed by our commitment to stable supply and responsive technical support
Spherical Roller Bearing 22210KEMW33 for Construction Equipment Long Life 50x90x23mm
Keep your construction equipment running longer and smoother with our Spherical Roller Bearing 22210KEMW33, engineered to deliver reliable performance in heavy-duty conditions. This 50x90x23mm bearing combines high-speed capability with low noise operation, ensuring minimal downtime and maximum productivity for your gearboxes and industrial machinery.Long-life design reduces replacement frequency, addressing the need for consistent supply and cost efficiency in demanding work environmentsPrecision-machined to handle radial and axial loads, a critical feature for construction equipment operating under variable stressCustomizable options available to match specific equipment requirements, backed by our ISO 9001-certified quality control for peace of mind
Heavy Duty Conveyor Spherical Roller Bearing 22210KEJW33C3 for Gearbox Long Life
Keep your gearbox and conveyor systems running smoothly with the 22210KEJW33C3 spherical roller bearing, engineered for long life and reliable performance in heavy-duty industrial applications. This 50*90*23mm precision bearing minimizes downtime with its high-speed, low-noise operation, ensuring your machinery maintains peak efficiency even under demanding conditions.Customizable design adapts to your specific gearbox or conveyor requirements, offering a tailored solution that aligns with your equipment’s unique needsBuilt to withstand rigorous industrial use, reducing the need for frequent replacements and lowering long-term maintenance costsSample available for testing, allowing you to verify compatibility and performance before committing to bulk orders
High Precision 22210KEJW33C3 Spherical Roller Bearing for Textile Machinery with Long Life
Ensure seamless textile machinery operation with the High Precision 22210KEJW33C3 Spherical Roller Bearing—engineered to minimize downtime and boost productivity. This long-life bearing delivers exceptional performance with its 50*90*23mm precision dimensions, optimized for high-speed rotation and low noise in demanding industrial environments.Customizable design adapts to specific textile machinery requirements, ensuring perfect fit and reliable operationSample available for testing, backed by Saifan’s strict quality control and 12-month warranty for peace of mindHigh-grade materials and advanced manufacturing techniques guarantee extended service life, reducing replacement costs and maintenance hassles
Spherical Roller Bearing 22210KEJW33C3 for Power Plants – Long Life High Speed 50x90x23mm
Ensure uninterrupted power plant operations with the Spherical Roller Bearing 22210KEJW33C3, engineered to deliver exceptional durability and high-speed performance in critical machinery. This 50x90x23mm bearing minimizes downtime with its long service life and low noise operation, addressing the need for reliable rotation in heavy-duty industrial environments.Precision-crafted with advanced materials to maintain stability under extreme loads, meeting the stringent demands of power plant equipmentCustomizable design available to adapt to specific machinery requirements, backed by Saifan's ISO 9001:2015 certified quality assuranceSample orders supported for performance verification, with efficient bulk delivery (5-15 working days) to keep your operations on schedule
NSK 22210EAE4 High Load Spherical Roller Bearing 50x90x23mm for Industrial Gearbox
Ensure smooth, high-load gearbox operation with the NSK 22210EAE4 spherical roller bearing, engineered to deliver long life and low noise in industrial machinery. This 50x90x23mm precision component handles heavy radial and axial loads, reducing downtime for manufacturers who depend on reliable equipment performance.High-speed capability and durable construction minimize maintenance needs, addressing the challenge of keeping production lines running efficientlyEAE4 series design ensures optimal lubrication retention, a critical detail for extended service life in gearbox applicationsCustomizable options available to match specific industrial requirements, backed by our ISO-certified quality commitment
22210EAE4 NSK Spherical Roller Bearing 50x90x23mm for Gearbox Long Life High Speed
Ensure smooth, long-lasting gearbox performance with the 22210EAE4 NSK Spherical Roller Bearing, engineered to deliver high-speed rotation and minimal noise in industrial and automotive applications. This 50x90x23mm precision bearing reduces downtime with its extended service life, addressing the need for reliable components in demanding machinery.Features EAE4 cage design for enhanced load distribution and thermal stability, ideal for gearbox environmentsLow noise operation (Z2-Z3 grade) ensures quieter equipment performance, a critical factor for industrial settingsCustomizable options available to meet specific application requirements, backed by Saifan's expertise in bearing solutions
22210EAE4 NSK Spherical Roller Bearing 50x90x23mm for Industrial Gearboxes High Speed
Ensure smooth, high-speed operation for your industrial gearboxes with the reliable 22210EAE4 NSK Spherical Roller Bearing. Engineered to deliver long life and low noise, this 50x90x23mm bearing minimizes downtime and enhances machinery performance, even in demanding industrial environments.Precision-engineered for industrial gearboxes, ensuring optimal load distribution and reduced vibrationHigh-speed capability meets the rigorous demands of continuous operation, keeping your production line running efficientlyCustomizable options available to adapt to specific machinery requirements, backed by our commitment to quality and technical support
Self-Aligning Roller Bearing 22209EK/C3 45x85x23mm SKF Open Type for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Self-Aligning Roller Bearing 22209EK/C3, engineered to minimize downtime and maximize equipment performance. This SKF open-type bearing (45x85x23mm) self-aligns to compensate for shaft misalignment, reducing stress on your machinery and extending service life—ideal for high-demand applications like machine tools and conveyors.C3 clearance provides optimal thermal expansion room, preventing seizing during continuous operationPrecision-machined steel cage ensures consistent load distribution, even under heavy radial loadsMeets ISO industrial standards for reliability, backed by Saifan’s strict quality control and 12-month warranty
Self-Aligning Roller Bearing SKF 22208E Open Type 40x80x23mm for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Self-Aligning Roller Bearing SKF 22208E—engineered to minimize downtime and handle misalignment effortlessly. This open-type 40x80x23mm bearing delivers consistent performance even under heavy loads, making it ideal for machine tools, conveyors, and textile equipment where precision and durability are non-negotiable. Precision rating options (P0-P4) and C3 clearance ensure optimal fit for high-torque applications, reducing vibration and extending equipment lifespan Robust steel cage construction enhances stability during high-speed operation, addressing the critical need for long-term reliability in industrial environments Backed by Saifan’s 12-month warranty and technical support, this SKF bearing combines genuine quality with the flexibility of 1-piece MOQ and fast 3-5 day sample delivery
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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T/T · L/C · Alibaba
Flexible payment terms