NTN Timken N2220e NJ2220e Cylindrical Roller Bearing
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SKF
Angular Contact Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
6309-6317 Koyo Deep Groove Ball Bearings High Quality
Experience smoother, quieter operation with Koyo Deep Groove Ball Bearings designed to keep your machinery running at peak performance for longer. Crafted from high-quality bearing steel, these 6309-6317 model bearings deliver the reliability you need to minimize downtime and maintain consistent workflow.
- Precision-engineered with P0-P2 rating options to meet strict tolerance requirements for high-speed applications
- Grease or oil lubrication flexibility ensures adaptability to your specific operating environment
- Unseparated double-row design provides robust radial load support for heavy-duty use
- Rich stock availability means you can get the bearings you need without unnecessary delays
Technical Specifications
- Product Name
- 6309-6317 Koyo Deep Groove Ball Bearings High Quality
- Category
- Angular Contact Ball Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
مواصفات المنتج
معامل
تفاصيل
رقم الطراز
مفصول
غير منفصل
عدد الصفوف
مزدوج
اتجاه التحميل
محمل شعاعي
المادة
فولاذ المحامل
اسم المنتج
محمل محور العجلة
تشحيم
الشحم أو الزيت
تصنيف الدقة
P0 P6 P5 P4 P2
اهتزاز
المخزون الأسهم ذات العائد المرتفع
الميزة
عمر طويل، سرعة عالية، ضوضاء منخفضة
خدمة
OEM ODM
حزمة النقل
كرتون باليت
المواصفات
25*52*42 مم
علامة تجارية
BDL الأصل
الصين
رمز النظام المنسق
8482109000
ملاءمة التطبيق
الصناعة
التطبيقات النموذجية
السيارات
مجموعات محور العجلة
Finding the right wheel hub bearing can be a challenge—especially when dealing with multiple brands and complex specifications. Many buyers face issues with early wear, noisy operation, or mismatched dimensions that lead to costly downtime. As a supplier with years of experience in bearing distribution, we understand how critical it is to source components that meet exact performance requirements. Our Koyo Deep Groove Ball Bearings address these common pain points with precision manufacturing and reliable performance. As a professional bearing supplier, we maintain ISO 9001 certified quality control processes, ensuring each unit meets strict dimensional and material standards. With rich stocks available, we can quickly fulfill orders for both standard and custom requirements, supporting automotive maintenance and manufacturing operations. الأداء الأمثل في تطبيقات عجلات السيارات
Designed specifically for wheel hub use, this bearing handles radial loads efficiently while maintaining high-speed capability. Its double-row construction provides enhanced stability, making it suitable for various vehicle types. The 25*52*42 mm dimensions ensure proper fit in compatible hub assemblies, while the unseparated design simplifies installation and reduces maintenance needs. الميزات الهندسية الرئيسية لضمان العمر التشغيلي الطويل
The bearing’s bearing steel material offers excellent hardness and wear resistance, critical for withstanding the constant stress of wheel rotation. Precision ratings from P0 to P2 allow selection based on application demands—higher precision grades for passenger vehicles requiring smooth operation, and standard grades for heavier-duty applications. Vibration classes Z1V1 to Z3V3 further ensure quiet performance, with higher classes minimizing noise and vibration transfer to the vehicle chassis. The option for grease or oil lubrication provides flexibility based on operating conditions, with proper lubrication directly impacting service life. لماذا تقلل المحامل عالية الجودة من التكلفة الإجمالية للملكية
Choosing a high-quality wheel hub bearing like this model helps avoid hidden costs associated with frequent replacements. Inferior bearings often fail prematurely due to material inconsistencies or poor manufacturing, leading to vehicle downtime, repair labor expenses, and potential safety risks. Our bearings undergo rigorous testing, including material verification and dimensional checks, to ensure they meet performance expectations. By investing in reliable components, you reduce the likelihood of unexpected failures and lower long-term maintenance costs. جودة يمكنك الاعتماد عليها
Our commitment to quality starts with ISO 9001 certified production processes, ensuring consistent manufacturing standards. Each bearing undergoes原材料检验 and成品检测 for dimensions, hardness, and surface treatment. We provide a质保期 to cover manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands—including Koyo and other international and domestic options—we can source according to your specific requirements. Our rich stock levels mean fast delivery, minimizing wait times for critical replacements. معبأة في منصات كرتونية لضمان سلامة النقل متوفر من مخزونات غنية للشحن الفوري
احصل اليوم على عرض أسعار محامل كروية ذات أخدود عميق Ready to secure reliable wheel hub bearings for your application? Provide us with the model, required quantity, and delivery location, and we’ll promptly send you a competitive quote. Whether you need standard Koyo bearings or custom specifications, our team is here to assist with your采购 needs. The sooner you confirm your order, the sooner we can arrange shipment. الأسئلة المتكررة
س: هل تدعمون شراء محامل من ماركات وطرازات أخرى؟
A: Yes, we offer sourcing services for a comprehensive range of bearing brands and models, including international mainstream brands and domestic quality options, based on your specific requirements. س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟
A: Provide your equipment’s required bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility with the specifications of this wheel hub bearing. س: ما هي سياسة الضمان الخاصة بكم فيما يتعلق بالمحامل؟
A: We provide a质保期 covering manufacturing defects. Specific terms and duration are detailed in the purchase contract, and defective products within the warranty period can be replaced or returned. س: ما هي الكمية الدنيا للطلب بالنسبة لهذا المحمل؟
A: We support low minimum order quantities, allowing for small-batch trial purchases as well as large-volume orders to meet your operational needs. س: ما هي أوقات الشحن والخيارات اللوجستية المتاحة؟
A: This bearing is available from rich stocks for immediate shipment. We offer flexible logistics including快递, air freight, and sea freight, with delivery times varying by destination and chosen method. س: هل تقدمون خدمات التخصيص وفقًا لنموذج OEM/ODM؟
A: Yes, we support OEM and ODM customization. Please provide your specific drawings, specifications, or performance requirements, and we can develop tailored bearing solutions. Ready to order or need a quote?
NSK 28bwd03A
Z1V1 Z2V2 Z3V3
Struggling with Wheel Hub Bearing Reliability? Here’s What to Look For
Engineered for Durable Wheel Hub Performance
Packaging & Shipping
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Wind Power
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Mining & Heavy Industry
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Steel & Metallurgy
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Automotive & EV
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Precision Machinery
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.