Deep Groove Ball Bearing
<p> <strong> Nup312em 313em 314em محمل أسطواني
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

<p> <strong> Nup312em 313em 314em محمل أسطواني

Ensure smooth, reliable performance in your machinery with the Nup312em Cylindrical Roller Bearing, designed to reduce friction and extend equipment lifespan. This precision-engineered component from trusted manufacturers NACHI and NSK delivers consistent load distribution, making it ideal for high-torque applications where durability matters most.

  • ISO9001:2008 certified for strict quality control, ensuring every unit meets industry standards
  • Precision specification (10*15*3mm) ensures exact fit for seamless integration into existing systems
  • Choose from versatile texture options to match your specific operational needs, enhancing adaptability

Technical Specifications
Product Name
<p> <strong> Nup312em 313em 314em محمل أسطواني
Category
Deep Groove Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

مواصفات المنتج

معامل

تفاصيل

رقم الطراز

6700

اسم المنتج

محمل كروي ذو أخدود عميق

المواصفات

الشهادة

    :2008

علامة تجارية

BDL

الأصل

الصين

رمز النظام المنسق

8482102000

10*15*3mm
Texture Choosable

ملاءمة التطبيق

الصناعة

التطبيقات النموذجية

معدات الأتمتة

السيارات

الآلات العامة

Small electric motors, precision spindles
Accessory drives, instrument panels
Small pumps, conveyors, textile machinery

Need Reliable NACHI NSK Nup312em Series Cylindrical Roller Bearings? Avoid Common Pitfalls

Finding the right cylindrical roller bearing can be frustrating—mismatched dimensions lead to installation delays, while low-quality options fail prematurely under load. Sourcing from multiple suppliers wastes time comparing prices and lead times, especially when dealing with both international and domestic brands.

مصممة لتوفير أداء ثابت في التطبيقات الصعبة

Our cylindrical roller bearings address these challenges through ISO 9001:2008 certified manufacturing processes and comprehensive quality checks. With access to full product lines from NACHI, NSK, and other major brands, we provide a single-source solution for your bearing needs. Whether for industrial gearboxes, steel rolling mills, or heavy-duty conveyors, these bearings deliver reliable performance where radial load capacity matters most.

Optimal Performance in High-Radial Load Environments

Designed to handle heavy radial loads with minimal friction, the Nup312em, 313em, and 314em series excel in applications with high rotational speeds and continuous operation. Their cylindrical roller design ensures even load distribution across the raceway, making them ideal for machinery in steel冶金, mining, and hydraulic systems where durability under pressure is non-negotiable.

الميزات الهندسية الأساسية لضمان العمر التشغيلي الطويل

The precision dimensions (10*15*3mm for model 6700) ensure interchangeability with international standards, simplifying replacement and reducing downtime. Chooseable texture options allow customization based on operating conditions, while strict hardness testing guarantees resistance to wear and deformation. The NUP design (outer ring with two ribs, inner ring with one rib and separable inner ring) facilitates easy mounting and dismounting, a crucial advantage during maintenance in tight spaces.

إجمالي تكلفة الملكية: لماذا الجودة مهمة

Investing in properly specified cylindrical roller bearings reduces long-term costs significantly. Inferior bearings often fail early due to material inconsistencies, leading to unplanned shutdowns, damaged equipment, and increased labor for replacements. Our bearings, manufactured under ISO 9001:2008 standards, minimize these risks by ensuring consistent load capacity and wear resistance, aligning with ISO 281 fatigue life calculations for predictable performance.

جودة يمكنك الاعتماد عليها

Our production and inspection processes adhere to ISO 9001:2008 standards, with rigorous testing of raw materials and finished products for dimensional accuracy, hardness, and surface treatment. We stand behind our products with a warranty against manufacturing defects, providing peace of mind for your critical applications. With access to both our BDL brand and major international brands, we can fulfill orders to your exact specifications, whether standard or custom.

Packaging & Shipping

  • All bearings are securely packed to prevent damage during transit

    • المنتجات المتوفرة في المخزون والجاهزة للشحن الفوري

    خيارات شحن مرنة تشمل البريد السريع والشحن الجوي والشحن البحري

  • Low minimum order quantities to support both small repairs and large-scale production

احصل على عرض أسعار محامل الأسطوانات الأسطوانية اليوم

Whether you need NACHI NSK Nup312em series bearings or other models, provide us with your required model number, dimensions, and quantity. Our team will quickly confirm availability and deliver a competitive quote, helping you keep your operations running smoothly.

الأسئلة المتكررة

س: هل توفرون محامل من علامات تجارية أخرى بخلاف BDL؟

A: Yes, we offer a full range of international brands including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, as well as domestic Chinese brands. We can source specific models as per your requirements.

س: كيف يمكنني التأكد من أن هذه المحامل تناسب معداتي؟

A: Provide your equipment model or the bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the Nup312em series or recommend suitable alternatives.

س: ما هي سياسة الضمان الخاصة بكم؟

ج: نقدم ضمانًا ضد عيوب التصنيع. وترد الشروط المحددة ومدة الضمان بالتفصيل في كل عقد بيع، مما يضمن تغطية المشكلات المتعلقة بالمواد والتصنيع.

س: ما هي الحد الأدنى لكمية الطلب؟

A: We support low minimum order quantities, allowing you to order small quantities for maintenance or larger volumes for production needs.

س: كم من الوقت يستغرق الشحن؟

A: In-stock items ship immediately. Delivery time depends on your location and chosen shipping method—express courier (3-5 days), air freight (5-7 days), or sea freight (20-30 days).

س: هل تقدمون خدمات OEM/ODM؟

ج: نعم، نحن نقدم خدمة تصنيع المحامل حسب الطلب (OEM/ODM) بناءً على الرسومات أو المواصفات أو العينات التي تزودوننا بها.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or phone for immediate assistance.

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

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

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.

Contact Engineering Team

-- 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.

Product Inquiry Form

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

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