-- SKF Authorized Engineering Partner
SKF self-aligning roller bearings with model series 21317-21324CCK, W33 design. Double row roller structure, radial load bearing, suitable for OEM/ODM service. Made of high-quality bearing steel for reliable performance.
| 21317CCK (series: 21317-21324CCK, W33) |
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Carton & Pallet |
بناء الفولاذ المحامل يقاوم التآكل والإجهاد، مما يقلل تكاليف الصيانة.
تصميم ذاتي المحاذاة:يعوض انحراف العمود، مما يقلل الضغط على محاور الشاحنة ومجموعات نقل الحركة.
سعة تحميل عالية:مُحسَّنة للأحمال الشعاعية الثقيلة النموذجية في تطبيقات الشاحنات التجارية.
أداء دقيق:درجات دقة متعددة (P0-P2) تضمن دورانًا سلسًا وتقليل الضوضاء.
Q: What clearance should I choose for my truck?
A: C0 for standard conditions, C3/C4 for high-temperature or heavy-load applications.
Q: Are these bearings compatible with SKF/NTN specifications?
A: Yes, our dimensions and performance match OEM standards for seamless replacement.
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
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: 21317-21324cck W33 محامل أسطوانية ذاتية المحاذاة <h3>
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SKF Authorized Engineering Partner
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