NSK 51405-51411 Thrust Ball Bearing High Quality
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SKF
Angular Contact Ball Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
NSK NJ303em NJ304em NJ305em Cylindrical Roller Bearing
Ensure smooth, reliable performance in your machinery with this NSK Cylindrical Roller Bearing, designed to handle radial loads with precision. The single-row, unseparated construction delivers consistent operation, while the high-quality bearing steel construction minimizes wear for extended service life.
- Model-specific dimensions (10*26*8mm) ensure perfect compatibility with your equipment
- Trusted NTN trademark backed by global manufacturing standards from Germany, Sweden, and Japan
- HS Code 8482102000 for streamlined import/export processes
Technical Specifications
- Product Name
- NSK NJ303em NJ304em NJ305em Cylindrical Roller Bearing
- 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
فردي
اتجاه التحميل
محمل شعاعي
المادة
فولاذ المحامل
المواصفات
10*26*8 مم
علامة تجارية
الأصل
ألمانيا السويد اليابان
رمز النظام المنسق
8482102000
ملاءمة التطبيق
الصناعة
التطبيقات النموذجية
معدات الأتمتة
أنظمة النقل، الآلات الدقيقة
السيارات
مكونات ناقل الحركة، محاور العجلات
الآلات الصناعية
المضخات الهيدروليكية والمحركات الكهربائية
Finding the right cylindrical roller bearing for your equipment can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly downtime. With countless models and brands available, sourcing the exact specification you need often requires checking multiple suppliers. حلول شاملة لتلبية احتياجاتكم من المحامل
Our cylindrical roller bearings, including models like NJ303em, NJ304em, and NJ305em, are designed to address these challenges. As a专业轴承供应商 with ISO 9001 certified processes, we ensure each bearing meets strict quality standards. Whether you need a single unit or bulk order, our extensive inventory covers major international brands, allowing you to source all your requirements from one reliable partner. أداء مثالي في ظروف متنوعة
This cylindrical roller bearing excels in radial load applications, making it ideal for machinery where consistent rotational performance is critical. Its single-row design and unseparated structure provide stability in high-speed operations, while the bearing steel construction ensures durability even in moderate temperature environments. Proper selection of this bearing type helps prevent common issues like early wear and vibration in industrial equipment. شرح الميزات الهندسية الرئيسية
The 10*26*8mm specification ensures precise fitting in compatible equipment, reducing installation errors. Bearing steel material offers excellent hardness and wear resistance, extending service life under heavy loads. The radial load direction capability makes it suitable for applications like conveyor rollers and electric motor shafts. The unseparated design simplifies handling and installation, minimizing assembly time and potential damage during setup. التكلفة الحقيقية لاختيار المحامل
Choosing the right cylindrical roller bearing directly impacts your total operational costs. A properly selected bearing reduces maintenance frequency and prevents unexpected failures that can damage adjacent components. Unlike low-quality alternatives, our bearings undergo rigorous testing for dimensions, hardness, and surface finish, ensuring they perform as expected over their lifespan. Investing in reliable bearings ultimately lowers long-term expenses by minimizing downtime and replacement costs. جودة يمكنك الوثوق بها
Our manufacturing and inspection processes adhere to ISO 9001 standards, from raw material testing to final product verification. Each bearing undergoes dimensional checks, hardness testing, and surface treatment inspection to ensure compliance with industry specifications. We provide a质保期 for all bearings, covering manufacturing defects for your peace of mind. With access to a wide range of brands and models, we can supply bearings according to your exact specifications, whether you need standard sizes or custom solutions. متوفر للشحن الفوري من المخزون
خيارات شحن مرنة تشمل الشحن السريع، والشحن الجوي، والشحن البحري
دعم الحد الأدنى المنخفض للطلب احصل على عرض أسعار محامل الأسطوانات الأسطوانية اليوم
Contact us with your specific bearing requirements, including model, dimensions, and quantity. Our team will provide a competitive quote and lead time tailored to your needs. With our extensive inventory and global sourcing network, we can fulfill orders of any size efficiently, ensuring you get the bearings you need when you need them. الأسئلة المتكررة
س: هل توفرون محامل من علامات تجارية أو طرازات أخرى؟
ج: نعم، نحن نستقبل الاستفسارات بشأن جميع ماركات وطرازات المحامل، ونقوم بالتوريد وفقًا للمتطلبات التي تحددونها.
س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟
A: Provide your equipment’s bearing dimensions or model number, and our technical team will verify compatibility. س: ما هي سياسة الضمان الخاصة بكم فيما يتعلق بالمحامل؟
A: We offer a质保期 covering manufacturing defects; specific terms are detailed in our supply contracts. س: ما هي الكمية الدنيا للطلب بالنسبة لهذا المحمل؟
أ: نحن نقبل كميات الطلبات الدنيا المنخفضة، بما في ذلك طلبات التجربة للدفعات الصغيرة.
س: كم يستغرق الشحن، وما هي الطرق المتاحة؟
A: In-stock bearings ship immediately; we offer express, air, and sea freight options based on your timeline. س: هل يمكنك تقديم حلول تحمل مخصصة (OEM/ODM)؟
ج: نعم، نحن نقدم خدمة تصنيع المحامل حسب الطلب وفقًا لرسوماتكم أو مواصفاتكم.
Ready to order or need a quote?
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Struggling with Cylindrical Roller Bearing Selection? Here’s What You Need to Know
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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