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

-- SKF Authorized Engineering Partner

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

Product Introduction

Self-aligning roller bearings with model numbers 21311cc to 21316cc W33, designed for radial loads. Made of high-quality bearing steel, offering OEM/ODM services. Suitable for various industrial applications requiring reliable performance and alignment capability.

Product Parameters

الطراز

تصنيف الدقة

P0، P6، P5، P4، P2

التخفيضات

C0، C3، C4

المادة

فولاذ المحامل

المواصفات

55*120*29 مم

21311cc-21316cc W33

Technical Specifications
Product Name
21311-21316cc W33 محمل أسطواني ذاتي المحاذاة <h3>
Category
Thrust Self-aligning Roller Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
Request a Quote WhatsApp Inquiry

15+ Certified Engineers On-Call

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

محامل أسطوانية ذاتية المحاذاة عالية الأداء من سلسلة 21311cc-21316cc W33 لتطبيقات الشاحنات الثقيلة

مُصمَّمة لتوفير متانة وموثوقية استثنائية، تُعد محاملنا الذاتية المحاذاة من السلسلة 21311cc-21316cc W33 الحل الأمثل لنقل الحركة في الشاحنات الثقيلة، والمحاور، وعلب التروس. بفضل تصميمها بصفين من البكرات الدقيقة وقدرتها على المحاذاة الذاتية، تستوعب هذه المحامل بشكل فعال عدم المحاذاة والأحمال الشعاعية الثقيلة، مما يضمن تشغيلًا سلسًا حتى في أصعب ظروف الطرق. موثوقة من قبل كبرى الشركات المصنعة للشاحنات، فهي تقلل من وقت التوقف للصيانة وتطيل العمر الافتراضي—وهو أمر حاسم لتعظيم كفاءة الأسطول.

المواصفات الأساسية

معامل

تفاصيل

نطاق الطراز

21311cc, 21312cc, 21313cc, 21314cc, 21315cc, 21316cc (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

الأبعاد الخارجية

50-2500 مم

خدمة

متاح OEM/ODM

الأصل

الصين (متوافقة مع المعايير الدولية)

رمز النظام المنسق

8482300000

مزايا الأداء الرئيسية

• Self-Aligning Design: Compensates for shaft misalignment (up to 2°), reducing stress on truck components.
• High Load Capacity: Double-row rollers distribute heavy radial loads efficiently, ideal for long-haul trucks.
• Precision Engineering: Available in P2-P0 precision grades for smooth, low-vibration operation.
• Durable Material: Premium bearing steel resists wear and corrosion, ensuring extended service life in harsh environments.

تطبيقات

Perfect for heavy-duty trucks, trailers, and commercial vehicles, these bearings are widely used in:
• Transmission systems
• Drive axles
• Differential gears
• PTO (Power Take-Off) units
• Industrial machinery requiring reliable radial load support

ضمان الجودة

تخضع محاملنا لاختبارات صارمة، بما في ذلك فحص الأبعاد، والتحقق من سعة التحميل، واختبار عمر الكلال. مدعومة بمعايير ISO ومُنتجة في منشأة بطاقة إنتاجية شهرية تبلغ 1,000,000 وحدة، نضمن جودة متسقة. العلامات التجارية الموثوقة مثل و و تؤكد خبرتنا في التصنيع.

لماذا تختارنا؟

Unlike generic bearings, our W33 series offers:
• Customizable clearance and precision options (C0/C3/C4; P2-P0)
• OEM/ODM services tailored to your truck model specifications
• Competitive pricing without compromising on performance
• Fast delivery via carton/pallet packaging for global shipments

أسئلة شائعة

Q: What is the W33 suffix?
A: W33 indicates a lubrication groove and three oil holes in the outer ring, facilitating maintenance and extending bearing life.
Q: Can these bearings handle high temperatures?
A: Yes, bearing steel construction ensures stability in temperatures up to 120°C (248°F), suitable for continuous truck operation.
Q: Are samples available?
A: Yes, contact us to request samples for testing compatibility with your truck systems.

هل أنت مستعد لتعزيز موثوقية أسطول شاحناتك؟

اتصل بفريقنا اليوم للحصول على عرض سعر مخصص ودعم فني.
و
دعنا نحافظ على تحرك شاحناتك باستخدام محامل يمكنك الوثوق بها.

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

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

Response within 24 hours · Free engineering consultation · No obligation

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

-- Related Products

More Thrust Self-aligning Roller Bearing Products

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.

Request a Quote WhatsApp Us