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
High Precision Deep Groove Ball Bearing 6206 (30x62x16mm) for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our High Precision Deep Groove Ball Bearing 6206, designed to minimize downtime and enhance equipment reliability. Crafted from premium bearing steel with a 30x62x16mm dimension and 0° contact angle, this radial bearing delivers consistent performance under radial loads, making it ideal for machine tools, textile machinery, and printing equipment.Engineered to P0-P4 precision standards and Z2-Z4 noise grades for quiet, vibration-free operationDurable construction ensures long service life, reducing the need for frequent replacementsSupports flexible ordering with 1 piece MOQ and fast 3-5 day sample delivery, perfect for both maintenance and production needs
Self-Aligning Roller Bearings 23180CC 23184CC 23188CC 23192CC W33 for Industrial Machinery
Ensure smooth, high-load operation in industrial machinery with our Self-Aligning Roller Bearings, designed to minimize downtime and enhance equipment reliability. These 23180CC, 23184CC, 23188CC, and 23192CC W33 models deliver exceptional radial load capacity and self-aligning performance, adapting to shaft misalignment in heavy-duty applications like excavators and industrial gearboxes.Precision-engineered with P0-P4 accuracy and C0/C3/C4 clearance options to match your machinery’s exact needsDouble-row roller design and high-grade bearing steel construction ensure long service life even under extreme conditionsBacked by our ISO 9001-certified quality control and 12-month warranty for worry-free operation
Tapered Roller Bearing 32206 for Industrial Dryer with Long Life and Low Noise
Ensure smooth, quiet operation for your industrial dryer with the Tapered Roller Bearing 32206, engineered to minimize downtime and reduce operational noise. Crafted from high-grade bearing steel with precision rating up to P4 and vibration grade Z3V3, this 15*42*14.25mm bearing delivers exceptional load capacity and wear resistance—perfect for the demanding conditions of dryer machinery.Long-lasting performance reduces frequent replacements, keeping your production line running efficientlyLow noise design enhances workplace comfort while maintaining high-speed stabilityCompatible with both grease and oil lubrication for flexible maintenanceBacked by Saifan Bearings' ISO 9001-certified quality and 12-month warranty for reliable support
Motorcycle Deep Groove Ball Bearing 6807 6907 35x47x7mm High Precision Bearing Steel
Experience smoother rides and extended durability with our Motorcycle Deep Groove Ball Bearing 6807 6907, crafted from high precision bearing steel to deliver reliable performance in every rotation. Engineered for 35x47x7mm specifications, these single-row radial bearings (contact angle 0°) minimize friction and noise, ensuring your motorcycle’s wheel hub operates at peak efficiency even under demanding conditions.Premium bearing steel construction resists wear and heat, addressing common issues with premature part failurePrecision-machined to meet strict industry standards, guaranteeing seamless fit and consistent performanceOptimized for radial load handling, a critical feature for motorcycle wheel applications where stability is non-negotiable
Linear Bearing LMEF8UU CNC Machining High Precision Circular Flange for Industrial Machinery
Boost your industrial machinery's precision and reliability with the LMEF8UU High Precision Linear Bearing, engineered to deliver smooth, consistent motion in CNC machining applications. This circular flange bearing minimizes vibration and wear, ensuring your equipment operates at peak efficiency even under continuous use.Alloy construction provides exceptional durability, maintaining tight tolerances (P0-P4 precision grade) for long-term performanceCircular flange design enables easy installation and secure mounting, reducing setup time for industrial assembliesSupports OEM/ODM customization to match your specific machinery requirements, from size adjustments to housing modifications
Automobile Hub Bearings DAC44825037 DAC44840042/40 Double Row Low Noise OEM Bearing
Experience smoother, quieter rides with our premium Automobile Hub Bearings designed to eliminate annoying vibrations and extend wheel system lifespan. These double row DAC44825037 and DAC44840042/40 bearings (44*84*42/40 mm) deliver exceptional radial load performance, ensuring reliable rotation even under heavy automotive stress.Low noise operation (Z1V1-Z3V3 vibration grades) for enhanced driving comfort, addressing common issues with harsh, distracting wheel humPrecision-engineered from high-grade bearing steel with P0-P4 accuracy, guaranteeing consistent fit and long-term durability in diverse road conditionsUnseparated design simplifies installation, reducing maintenance time for mechanics and DIY enthusiasts alike
6305 Ball Bearing 45x68x12mm Single Row Radial Bearing Steel for Industrial Machinery
Keep your industrial machinery running smoothly with the 6305 Ball Bearing, a single row radial bearing designed for reliable performance in demanding applications. Crafted from high-grade bearing steel with precise 45x68x12mm dimensions, it minimizes vibration and extends equipment service life, ensuring consistent operation even under heavy loads.Single row radial design delivers optimal radial load capacity, perfect for machine tools, conveyors, and agricultural equipmentUnseparated construction ensures easy installation and maintenance, reducing downtime for busy workshopsMeets strict industrial standards for precision and durability, backed by our commitment to stable supply and responsive after-sales support
Conical Roller Bearings 31316 32316 32917 32017 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our high-performance Conical Roller Bearings. Designed to deliver reliable power transmission across 31316, 32316, 32917, and 32017 models, these P0-P4 precision bearings minimize downtime and extend equipment lifespan—even under heavy loads. Grease or oil lubrication flexibility adapts to your specific operating conditions, ensuring consistent performance in diverse industrial environments Z1V1-Z3V3 vibration grades reduce noise and wear, maintaining operational efficiency for critical machinery like machine tools and reducers Backed by our ISO 9001-certified manufacturing, each bearing meets strict dimensional standards (80*170*39 mm for 31316) for seamless integration into existing setups Trust in bearings engineered for long-term stability—ideal for manufacturers seeking to balance durability with cost-effectiveness in their production lines.
UC318 High Load Insert Bearing with Pillow Block for Simple Support Applications
Ensure smooth, reliable rotation for your industrial machinery with the UC318 high load insert bearing, designed to handle heavy loads while simplifying support applications. Its deep groove raceway and precision-machined bearing steel construction minimize vibration (Z1V1 to Z3V3 grades) and extend service life, even in demanding operating conditions.UK-series pillow block housing provides stable mounting for simple support setups, reducing installation time and alignment issuesAvailable in P0-P4 precision grades to meet strict machinery performance requirements, with rich stock ensuring fast 3-5 day sample deliveryGrease or oil lubrication flexibility adapts to your maintenance routine, backed by our 12-month warranty for long-term peace of mind
Spherical Roller Bearing 21308 CC CA W33 High Capacity for Industrial Machinery **解析过程：** 1. **主关键词前置**：将核心产品类型”Spherical Roller Bearing”置于前30字符内，符合搜索习惯。 2. **具体型号**：包含供应商明确的型号”21308 CC CA W33″，增强精准性。 3. **产品优势**：选择”High Capacity”作为具体优势，对应供应商强调的”Super High Bearing Capacity”。 4. **应用场景**：添加”for Industrial Machinery”，关联系统背景中工业机械设备制造商的需求，符合Google EEAT的搜索意图。 5. **格式控制**：长度65字符，无全大写、过度标点或关键词堆砌，符合专业零售商标题风格。
Ensure smooth, high-load industrial machinery operation with the Spherical Roller Bearing 21308 CC CA W33, engineered to deliver exceptional radial load capacity and misalignment compensation. Crafted from premium bearing steel with P0-P4 precision grades and C0/C3/C4 clearance options, this double-row aligning bearing maintains stability even under heavy-duty conditions, reducing unplanned downtime for manufacturers.100×215×47mm dimensions with W33 lubrication groove for extended service life in textile, printing, and construction equipmentSupports OEM/ODM customization to match specific machinery requirements, backed by ISO 9001:2015 quality assuranceUnseparated design ensures easy installation and consistent performance, ideal for industrial machinery requiring reliable rotation
Wheel Hub Bearing DAC40800045/44 for Toyota Volkswagen with P5 Precision and OEM Service
Ensure smooth, precise rotation for your Toyota or Volkswagen with this Wheel Hub Bearing DAC40800045/44, engineered to eliminate frustrating vibrations and extend vehicle service life. Crafted from high-grade stainless steel with P5 precision tolerance and C3 clearance, it delivers the reliable performance automotive professionals trust—no more compromises on durability or fit.Seamless OEM service available to match your exact specifications, solving compatibility headaches for custom buildsGrease or oil lubrication flexibility adapts to diverse operating conditions, ensuring consistent performance in all climatesBacked by ISO 9001 certification and Saifan’s 12-month warranty, providing peace of mind for both repair shops and fleet managers
Auto Wheel Hub Bearings for Toyota Volkswagen DAC38800236/33 DAC39/41750037 ODM OEM Service
Ensure smooth, reliable rotation for your Toyota or Volkswagen with precision-engineered Auto Wheel Hub Bearings that deliver long-lasting performance under demanding driving conditions. Our DAC38800236/33 and DAC39/41750037 models are crafted to meet P0-P6-P5 precision standards, ensuring a perfect fit and reduced vibration for a quieter ride.Customizable OEM/ODM service adapts to your specific vehicle requirements, eliminating compatibility concernsHigh-grade materials and strict quality control ensure durability, minimizing the need for frequent replacementsBacked by our 12-month warranty and expert technical support for peace of mind
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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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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