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 & Taper Roller Bearing 22208E for Auto Motorcycle Parts with ISO Certification
Ensure smooth, reliable rotation for your auto and motorcycle parts with our ISO-certified 22208E Deep Groove Ball & Taper Roller Bearing—engineered to deliver consistent performance under demanding conditions. This precision-grade bearing (P0-P4 available) minimizes vibration and extends equipment lifespan, addressing the need for durable, low-maintenance components in high-stress applications.23mm width design ensures perfect fit for automotive and motorcycle assemblies, meeting strict industry dimensional standardsConstructed with high-grade chrome steel for enhanced wear resistance, reducing downtime and replacement costsBacked by Saifan Bearings' 12-month warranty and expert technical support, ensuring peace of mind from installation to operation
Spherical Roller Bearing 22207EK with Relubrication for Industrial Machinery **解析**： – 核心关键词“Spherical Roller Bearing 22207EK”（球面滚子轴承22207EK）位于前30字符内，符合要求。 – 包含具体产品优势“Relubrication”（可再润滑特性），而非通用形容词。 – 补充应用场景“for Industrial Machinery”，贴合潜在客户中工业机械设备制造商的需求，符合Google EEAT搜索意图（专业性与实用性）。 – 长度63字符，符合50-70字符区间，无全大写或过度标点，语言流畅，符合专业零售商标题风格。
Minimize downtime and maximize machinery performance with the Spherical Roller Bearing 22207EK, engineered for industrial applications where reliable rotation under heavy loads is non-negotiable. Its relubrication feature ensures long-term efficiency, reducing the need for frequent replacements and keeping your operations running smoothly.Precision-engineered dimensions: 23mm width and optimized internal geometry for seamless integration with industrial machinery, supporting P0-P4 precision grade standardsEnhanced durability through high-grade chrome steel construction, designed to withstand harsh working conditions and maintain stable performance over extended service lifeFlexible maintenance design allows for easy relubrication, extending bearing lifespan and reducing unexpected operational interruptions
Spherical Roller Bearing 22207EK with Relubrication for Industrial Machinery
Keep your industrial machinery running smoothly with the Spherical Roller Bearing 22207EK, designed to minimize downtime and maximize productivity. This robust bearing features relubrication capability, allowing for easy maintenance that extends service life and reduces unexpected disruptions in your workflow.Precision-engineered with a 23mm width to handle heavy radial and axial loads, ensuring stable performance in demanding industrial applicationsMeets strict quality standards backed by our ISO 9001:2015 certification, delivering consistent reliability you can trust for long-term operationsPerfectly suited for industrial machinery requiring durable, low-maintenance components—keep your equipment spinning with confidence, just like our global clients across Europe, North America, and Southeast Asia
Spherical Roller Bearing 22206EK for Auto Transmissions, High Precision P0-P4 Grade
Ensure smooth, reliable performance in auto transmissions with the Spherical Roller Bearing 22206EK, engineered to deliver high precision (P0-P4 grade) and minimize operational disruptions. This 20mm width bearing ensures consistent rotation under varying loads, reducing maintenance needs and extending equipment lifespan—perfect for maintaining seamless power transfer in critical automotive systems.High-grade chrome steel construction guarantees durability in demanding transmission environmentsZ2-Z3-Z4 noise grade options available for quiet operation, meeting strict industrial standardsBacked by ISO 9001:2015 quality certification and a 12-month warranty for peace of mind
Spherical Roller Bearing 22206EK, 20mm Width for Auto Industrial Applications
Ensure smooth, long-lasting performance in your auto industrial machinery with our Spherical Roller Bearing 22206EK, engineered to minimize downtime and maximize operational efficiency. This 20mm width bearing delivers exceptional load handling and misalignment compensation, making it ideal for heavy-duty applications where reliability under stress is non-negotiable.Precision-crafted to meet ISO standards, ensuring consistent rotation and reduced maintenance needs20mm width design optimized for compact industrial setups without sacrificing durabilityTrusted by manufacturers for its ability to withstand variable loads and harsh operating conditions
Spherical Roller Bearing 22206E 30X62X20mm for High Precision Industrial Machinery
Ensure smooth, precise rotation for your high-precision industrial machinery with the Spherical Roller Bearing 22206E, engineered to deliver reliable performance in demanding applications. This 30X62X20mm bearing minimizes downtime by handling heavy radial loads and misalignment, keeping your equipment running longer with consistent stability.Model 22206E with 20mm width—ideal for industrial machinery requiring precise load distributionHigh-grade chrome steel construction ensures durability, addressing common concerns about wear in continuous operationSeamless integration into existing setups, backed by Saifan’s ISO 9001-certified quality control for peace of mind
Spherical Roller Bearing 22206E 30X62X20mm for High-Precision Industrial Machinery
Ensure smooth, high-precision rotation in your industrial machinery with the Spherical Roller Bearing 22206E, engineered to deliver reliable performance even under heavy loads and misalignment. This 30X62X20mm bearing minimizes downtime by maintaining consistent operation in demanding applications, from machine tools to conveyor systems, thanks to its optimized internal design that reduces friction and extends service life.Precision-grade construction (P0-P4 available) ensures tight tolerance control for seamless integration with your equipment20mm width and robust chrome steel material provide exceptional durability, addressing the need for long-lasting components in high-stress environmentsDesigned to accommodate axial and radial loads, making it ideal for industrial machinery requiring versatile load handling
Spherical Roller Bearing 22205EK High Speed Low Noise for Auto Parts Fast Delivery
Keep your auto parts running smoothly with the Spherical Roller Bearing 22205EK—engineered for high-speed performance and low noise to minimize disruptions in your machinery. This 22205EK bearing delivers reliable rotation with a width of 18mm, designed to handle the demands of automotive applications while ensuring long service life through precision manufacturing.High-speed capability reduces friction, enhancing efficiency and extending component lifespanLow noise operation creates a quieter working environment, addressing common industrial sound concernsFast delivery ensures minimal downtime, with Saifan’s flexible order policies supporting quick turnaround for both samples and bulk orders
Self-Aligning Roller Bearings 22205EAE4 22206-22210EAE4 for Industrial Machinery P0-P5 Precision
Ensure smooth, precise rotation for your industrial machinery with Self-Aligning Roller Bearings 22205EAE4 and 22206-22210EAE4 series, engineered to minimize downtime and boost operational reliability. Crafted from high-grade bearing steel with P0-P5 precision ratings, these double-row radial bearings automatically adjust for misalignment, reducing stress on shafts and extending equipment lifespan.25*52*18 mm specification (22205EAE4) with C0/C3/C4 clearance options to match specific load and speed requirementsOEM/ODM support available for tailored solutions, ensuring seamless integration into your machineryBacked by strict quality control and ISO standards, delivering consistent performance even in heavy-duty industrial environments
22205eca/W33 Double Row Spherical Roller Bearing for Industrial Machinery High Precision
Ensure smooth, high-precision rotation for your industrial machinery with the 22205eca/W33 double row spherical roller bearing, designed to minimize downtime and boost operational reliability. Engineered to handle heavy radial loads and misalignment, this bearing delivers consistent performance even in demanding industrial environments, addressing the common challenge of maintaining equipment efficiency under tough conditions.Precision grade manufacturing ensures optimal load distribution and reduced vibration, extending machinery service life18mm width and robust ECA/W33 design provide enhanced stability for industrial applications like conveyors and gearboxesBacked by Saifan's ISO 9001-certified quality control, ensuring each unit meets strict international standards for durability
Spherical Roller Bearings 22205CDE4 for Pulverizer Drill Vibrating Plate Applications
Ensure smooth, long-lasting operation for your pulverizer drill or vibrating plate with the Spherical Roller Bearings 22205CDE4, engineered to handle heavy radial loads and misalignment in tough industrial conditions. Crafted from high-grade bearing steel with a separated design, these 25x62x17mm bearings deliver reliable performance where standard components fail, reducing downtime and maintenance costs.Precision-engineered to meet P0-P4 accuracy standards, ensuring minimal vibration and extended service lifeSingle-row roller configuration optimized for vibrating plate applications, balancing load distribution and heat dissipationSupports OEM/ODM customization to match specific machinery requirements, backed by our 12-month warranty and responsive technical support
22205/20E Spherical Roller Bearing 18mm Width for Industrial Machinery ISO Certified
Ensure smooth, reliable rotation in your industrial machinery with this 22205/20E Spherical Roller Bearing, engineered to deliver consistent performance even under heavy loads. The 18mm width design provides enhanced stability for equipment like reducers and conveyors, minimizing downtime and extending operational life.ISO certified for precision (P0-P4 grade) and low noise (Z2-Z3 grade), meeting strict global industrial standardsHigh-grade chrome steel construction ensures resistance to wear and vibration, addressing common durability concerns in demanding work environmentsDirect replacement compatibility with OEM specifications, simplifying maintenance and reducing installation complexity
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