Thrust Self-aligning Roller Bearing
21311-21316CCK W33 <h3> محمل أسطواني ذاتي المحاذاة
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

21311-21316CCK W33 <h3> محمل أسطواني ذاتي المحاذاة

Product Introduction

Self-aligning roller bearings with model range 21311CCK to 21316CCK (W33 series), designed for radial load applications. Features double rows, bearing steel construction, and supports OEM/ODM services. Ideal for machinery requiring alignment compensation.

Product Parameters

رقم الطراز

تصنيف الدقة

P0، P6، P5، P4، P2

التخفيضات

C0، C3، C4

المواصفات

المادة

فولاذ المحامل

21311CCK (series available)
55*120*29 mm (varies by model)

Technical Specifications
Product Name
21311-21316CCK W33 <h3> محمل أسطواني ذاتي المحاذاة
Category
Thrust Self-aligning Roller 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.

محامل أسطوانية ذاتية المحاذاة عالية الجودة 21311CCK-21316CCK W33 لتطبيقات الشاحنات الثقيلة

Enhance your truck’s performance with our premium self-aligning roller bearings, designed to deliver exceptional durability and reliability even in the most demanding conditions. Whether you’re managing a fleet of commercial trucks or maintaining heavy-duty vehicles, these bearings ensure smooth operation and extended service life, reducing downtime and maintenance costs.

المواصفات الأساسية

الطراز

21311CCK، 21312CCK، 21313CCK، 21314CCK، 21315CCK، 21316CCK (سلسلة W33)

تصنيف الدقة

P0، P6، P5، P4، P2

التخفيضات

C0، C3، C4

المادة

فولاذ محامل عالي الجودة

الهيكل

صف مزدوج، غير مفصول

نوع الحمولة

محمل شعاعي

نطاق الأبعاد الخارجية

50-2500 مم

المواصفة القياسية

55*120*29 مم (21311CCK)

خيارات الخدمة

OEM، ODM

الأصل

الصين (متوافقة مع المعايير الدولية)

الفوائد الرئيسية لعمليات الشاحنات

    تصميم ذاتي المحاذاة:

    يعوض عن عدم محاذاة العمود، مما يقلل الضغط على محاور الشاحنات وأنظمة الدفع.

    سعة تحميل عالية:

    مصممة لتحمل الأحمال الشعاعية الثقيلة، مثالية للشاحنات التي تحمل حمولات كبيرة.

    عمر خدمة طويل:

    مصنوعة من فولاذ المحامل الممتاز، مما يضمن مقاومة التآكل والإجهاد.

    توافق متعدد الاستخدامات:

    يناسب العديد من موديلات الشاحنات، مدعوم بالتخصيص حسب الطلب (OEM/ODM).

تطبيقات

مناسبة تمامًا للشاحنات التجارية والمقطورات والمركبات الثقيلة في قطاعات الخدمات اللوجستية والبناء والتعدين. مثالية للمحاور الخلفية وأعمدة الدفع ومجموعات علبة التروس حيث تكون الموثوقية تحت الأحمال القصوى أمرًا بالغ الأهمية.

ضمان الجودة

تتوافق محاملنا مع معايير الصناعة الصارمة، حيث تزيد الطاقة الإنتاجية عن 1,000,000 وحدة سنويًا. مدعومة بعلامات تجارية موثوقة (

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//NMB//)، مما يضمن أداءً ثابتًا والامتثال لمعايير الجودة العالمية (رمز النظام المنسق: 8482300000).

لماذا تختار محاملنا؟

Unlike generic alternatives, our self-aligning roller bearings offer superior precision ratings (up to P2) and customizable clearances (C0/C3/C4), tailored to your truck’s specific operational needs. The double-row design provides enhanced stability, making them a cost-effective solution for long-term fleet maintenance.

أسئلة شائعة

Q: What is the temperature range these bearings can withstand?
A: Suitable for -40°C to 120°C, ideal for diverse climate conditions.

Q: Can these bearings be used for both on-road and off-road trucks?
A: Yes, their robust construction ensures performance in both environments.

Q: Do you provide technical support for installation?
A: We offer detailed installation guides and OEM customization support.

Ready to upgrade your truck’s reliability? Contact us today for bulk pricing, technical specifications, or sample requests. Ensure your fleet stays on the road with bearings you can trust!

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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

Regarding: 21311-21316CCK W33 <h3> محمل أسطواني ذاتي المحاذاة

Response within 24 hours · Free engineering consultation · No obligation

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

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