-- SKF Authorized Engineering Partner
Ensure smooth, reliable performance in your machinery with the NTN N2304em Cylindrical Roller Bearing, designed to minimize downtime and maximize efficiency. Perfect for high-load applications, this bearing handles both grease and oil lubrication seamlessly, adapting to your specific operational needs.
Backed by a 100% on-time delivery rate and OEM/ODM service, this bearing is a trusted choice for professionals who demand consistency and quality. Samples available to test before you buy—because we know you need to be confident in every component.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
مواصفات المنتج
معامل
تفاصيل
رقم الطراز
المواصفات
المخزون الأسهم ذات العائد المرتفع
تكنولوجيا الشحوم
مرتفع
تشحيم
الشحم أو الزيت
اهتزاز
, خدمة
OEM، ODM
التسليم
عن طريق الشحن السريع، أو البر، أو القطار، أو الجو، أو البحر
نموذج
متوفر
معدل التسليم في الموعد المحدد
100.0%
زمن الاستجابة
أقل من 0.5 ساعة
حزمة النقل
صندوق كرتوني، منصة نقالة
علامة تجارية
الأصل
الصين
رمز النظام المنسق
8482102000
القدرة الإنتاجية
200000000 قطعة/سنة
ملاءمة التطبيق
الصناعة
التطبيقات النموذجية
أتمتة
الهندسة الميكانيكية
المضخات الهيدروليكية وعلب التروس الآلات الصناعية
Many buyers face challenges with bearing procurement—sifting through countless models, dealing with compatibility issues, or receiving substandard products that fail prematurely. When your equipment relies on precise components like the NTN N2304em series cylindrical roller bearings, choosing the wrong supplier can lead to costly downtime and maintenance headaches. This cylindrical roller bearing series addresses key industry pain points through our ISO 9001-certified manufacturing process and comprehensive quality control. With rich stocks available, we eliminate long lead times, while our ability to handle both OEM and ODM requests ensures you get bearings tailored to your specific application. Whether used in conveyor systems or hydraulic equipment, these bearings deliver reliable performance under varying loads and operating conditions. Cylindrical roller bearings like the N2304em series excel in applications requiring high radial load capacity and moderate axial loads. Their design allows for efficient heat dissipation, making them suitable for continuous operation in machinery such as electric motors and gearboxes. The Z1V1 to Z3V3 vibration grades ensure smooth running, critical for precision equipment where minimal vibration is essential to prevent component wear and noise. الميزات الهندسية الرئيسية التي تؤثر على الموثوقية
The 30*72*19mm dimension specification ensures interchangeability with major international standards, simplifying replacement and reducing inventory complexity. High grease technology enhances lubrication retention, extending service intervals compared to standard bearings. The option for grease or oil lubrication provides flexibility to match your maintenance protocols, while the robust construction materials contribute to the bearing’s ability to withstand harsh industrial environments. These features collectively reduce the risk of premature failure and unplanned maintenance. لماذا يؤدي اختيار المحمل المناسب إلى خفض التكلفة الإجمالية للملكية
Investing in quality cylindrical roller bearings directly impacts your bottom line. Inferior bearings with subpar material hardness or imprecise dimensions often lead to early wear, increased vibration, and equipment breakdowns. This results in not just replacement costs, but also lost productivity from downtime and potential damage to adjacent components. Our bearings, tested for dimensional accuracy and surface hardness, offer longer service life, reducing the total cost of ownership over time. By adhering to ISO standards, we ensure consistent performance that aligns with your operational needs. جودة يمكنك الاعتماد عليها: من الإنتاج إلى التسليم
Our commitment to quality starts with rigorous原材料检验 and continues through every stage of production. Each bearing undergoes dimensional, hardness, and surface treatment testing to meet industry specifications. We stand behind our products with a warranty covering manufacturing defects, providing peace of mind. With a 100% on-time delivery rate and response time under 0.5 hours, we ensure you receive the bearings you need when you need them, minimizing operational disruptions. معبأة في صناديق كرتونية ومنصات نقالة لضمان سلامة النقل
احصل على عرض أسعار محامل الأسطوانات الأسطوانية اليوم
Ready to secure reliable NTN N2304em series cylindrical roller bearings? Provide your required model, quantity, and delivery destination, and our team will quickly respond with pricing and lead time. We also handle inquiries for other brands and models, ensuring a one-stop solution for all your bearing needs. الأسئلة المتكررة
س: هل توفرون محامل من علامات تجارية أو طرازات أخرى؟
A: Yes, we support inquiries for all major brands and models, including SKF, NSK, Koyo, and more, and can supply according to your specified requirements. س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟
A: Provide your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility with the N2304em series. س: ما هي سياسة الضمان الخاصة بكم بالنسبة لهذه المحامل؟
A: We offer a warranty covering manufacturing defects; specific terms and duration are detailed in the purchase contract. س: ما هي الحد الأدنى لكمية الطلب؟ A: We accept low minimum order quantities, including small trial orders, to meet your operational needs. س: ما هي المدة التي تستغرقها عملية الشحن بعد تقديم الطلب؟
A: With rich stocks, we dispatch orders promptly; shipping time depends on the selected method (Express, Air, Sea, etc.). س: هل تقدمون خدمات تصنيع المعدات الأصلية (OEM) أو تصميم وتصنيع المنتجات (ODM)؟
A: Yes, we provide OEM and ODM services, manufacturing bearings according to your drawings or specifications. Ready to order or need a quote?
6306-2ZNR, 6306-RS1, 6306-Z
30*72*19mm
BDL, NTN, NSK, NMB, Koyo, NACHI, Timken
Conveyor systems, robotic arms
Electric motors, compressors
Struggling to Find Reliable Cylindrical Roller Bearings? Here’s What You Need
Engineered for Consistent Performance in Demanding Industrial Environments
Optimal Performance in High-Load, High-Speed Applications
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.
[Contact Information]
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Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.
Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.
Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-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
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.
Regarding: NTN N2304em NJ NF NU NUP Cylindrical Roller Bearing
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SKF Authorized Engineering Partner
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