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 22207E SKF 35x72x23mm Open Type for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Self-Aligning Roller Bearing 22207E SKF, engineered to minimize downtime and maximize equipment performance. This 35x72x23mm open type bearing delivers P0 precision and C3 clearance, ideal for handling misalignment and heavy radial loads in machine tools, conveyors, and textile equipment.Steel cage construction ensures durability under continuous operation, while adherence to ISO standards guarantees consistent quality you can trustDesigned to reduce vibration and noise in high-torque applications, keeping your machinery running efficiently even in demanding work environmentsFlexible order options with 1-piece MOQ and fast 3-5 day sample delivery make it easy to integrate into your production line without delays
Self-Aligning Roller Bearing 22207E 35x72x23mm Open Type Steel Cage for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with this high-performance Self-Aligning Roller Bearing. The 22207E model (35x72x23mm) features an open design and steel cage, delivering exceptional load capacity and alignment flexibility to reduce downtime in demanding applications.P0 precision rating and C3 clearance optimize performance for heavy-duty industrial machinery, maintaining stability even under variable loadsConstructed with premium materials to ensure long service life, addressing the need for consistent, low-maintenance operation in critical equipment
Industrial Machinery Heavy Duty 22206EM Spherical Roller Bearing Long Life 30x62x20mm
Keep your industrial machinery running smoothly with the 22206EM spherical roller bearing—engineered for heavy-duty performance that minimizes downtime and maximizes productivity. This 30x62x20mm workhorse delivers long life even under extreme loads, thanks to precision manufacturing and high-grade materials that resist wear and reduce noise in gearboxes, fans, and industrial equipment.High-speed capability ensures consistent operation in demanding applications, from automotive systems to heavy machineryCustomizable design adapts to your specific industrial needs, backed by a team with decades of bearing expertiseLow noise performance enhances workplace comfort while maintaining the reliability required for continuous production
Heavy Duty Self-Aligning Ball Bearing 2208 for Agricultural Machinery 40x80x23mm
Ensure smooth, reliable performance in your agricultural machinery with the Heavy Duty Self-Aligning Ball Bearing 2208—built to withstand the rigors of farm equipment while minimizing downtime. This 40x80x23mm bearing self-aligns to accommodate shaft misalignment, reducing stress on your machinery and extending service life in harsh field conditions.Precision-engineered with high-grade materials for heavy loads and consistent rotation, ideal for tractors, harvesters, and other agricultural equipmentCustomizable options available to match specific machinery requirements, backed by our ISO 9001-certified quality control for peace of mindSample orders welcome to verify fit, with bulk deliveries in 5-15 working days to keep your operations running without delay
21314E Thrust Spherical Roller Bearing for Crane Hook & Motor with 35mm Width
Ensure smooth, reliable rotation for your crane hooks and motors with the 21314E thrust spherical roller bearing, engineered to handle heavy loads and minimize downtime in industrial applications. This 35mm width bearing delivers exceptional stability under axial and radial stresses, making it ideal for high-torque machinery where precision matters most.Robust performance in demanding environments, from construction sites to manufacturing floorsPrecision-machined design ensures consistent operation, reducing maintenance interruptionsPerfect fit for equipment requiring reliable thrust load management, backed by Saifan's ISO-certified quality
21310e Large Spherical Roller Bearing for Industrial Machinery with 27mm Width
Ensure smooth, reliable rotation in your industrial machinery with the 21310E spherical roller bearing—engineered to minimize downtime and enhance equipment performance. This 27mm width bearing delivers exceptional load capacity and alignment flexibility, making it ideal for heavy-duty applications like machine tools and conveyors.Precision-grade construction ensures consistent operation even under variable loads, addressing common wear issues in industrial settingsRobust design with optimized internal geometry reduces vibration, extending both bearing life and the service interval of your machineryCompatible with standard industrial mounting configurations for easy integration into existing systems
21310e Large Spherical Roller Bearing 27mm Width for Heavy Machinery Applications
Ensure smooth, heavy-duty machinery operation with the 21310e spherical roller bearing, engineered to deliver reliable rotation even under extreme loads. Its 27mm width and precision design minimize vibration and extend equipment lifespan, addressing the critical need for durable components in high-stress industrial environments.Optimized for heavy machinery applications, providing exceptional radial load capacity and misalignment compensationManufactured to strict quality standards with high-grade chrome steel, ensuring consistent performance and long service lifeSupports seamless integration into industrial setups, backed by our expertise in bearing selection and technical support
High Speed SKF Spherical Roller Bearing 21307 35x80x21mm for Heavy Duty Machinery
Ensure smooth, high-speed operation in heavy-duty machinery with the SKF spherical roller bearing 21307, engineered to deliver long life and low noise even under rigorous industrial demands. This 35x80x21mm precision component minimizes downtime for gearboxes, fans, and automotive applications, addressing the critical need for reliable performance in high-stress environments.Customizable design adapts to specific industrial requirements, ensuring a perfect fit for your machinerySweden-origin quality meets strict international standards, backed by Saifan’s expertise in bearing solutionsSample available for testing, with efficient delivery to keep your operations on track
Heavy Duty NTN Spherical Roller Bearing 21307 35x80x21mm for Industrial Machinery
Ensure smooth, reliable operation for your industrial machinery with the NTN 21307 spherical roller bearing, engineered to deliver long life and high-speed performance even under heavy loads. This 35x80x21mm heavy-duty component minimizes downtime in gearboxes, fans, and automotive applications, thanks to its precision design and low noise operation.Customizable to your specifications, with samples available to verify fit before bulk ordersBuilt to handle the rigors of industrial use, from manufacturing equipment to agricultural machineryBacked by Saifan Bearings' commitment to quality, ensuring consistent performance and peace of mind
21307 Spherical Roller Bearing 35x80x21mm Long Life for Gearbox, Car Industries
Ensure smooth, reliable power transmission in your gearbox or car industry applications with our 21307 Spherical Roller Bearing. Engineered for long life and high-speed performance, this 35x80x21mm bearing minimizes noise and maximizes durability, reducing costly downtime and maintenance interruptions.Precision-crafted to handle heavy radial loads while accommodating misalignment, a critical feature for gearbox assemblies operating under dynamic stressLow-noise operation (Z2/Z3 grade) ensures compatibility with automotive and industrial environments where sound reduction is essentialCustomizable design available to meet specific application needs, backed by our ISO 9001-certified manufacturing process for consistent quality you can trust
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
Ensure smooth, high-speed gearbox operation with the High-Speed Long Life Timken Spherical Roller Bearing 21307, engineered to deliver extended service life and minimal noise in demanding industrial environments. This 35x80x21mm precision bearing combines Timken's renowned durability with optimized performance, reducing downtime and maintenance costs for your machinery.Designed for gearboxes, cars, and industrial fans, with customizable options to meet specific application needsLow noise operation (Z2/Z3/Z4 grade) ensures quieter machinery performance, enhancing workplace comfortSample available for testing, with reliable delivery to keep your production on schedule
High Load Genuine Timken Spherical Roller Bearing 21307 for Gearbox 35x80x21mm
Ensure smooth, high-torque gearbox operation with the Timken spherical roller bearing 21307, engineered to handle heavy loads while minimizing noise and extending equipment lifespan. Its precision 35x80x21mm dimensions deliver a perfect fit for industrial gearboxes, reducing downtime from misalignment or premature wear.High load capacity design maintains stability even in demanding industrial applicationsLow noise performance (Z2-Z3 grade) enhances workplace comfortGenuine Timken quality ensures compliance with ISO/ABMA standards for reliable rotationCustomizable options available to match specific gearbox requirements, backed by our 12-month warranty
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