-- SKF Authorized Engineering Partner
22321-22328CCK W33 محامل أسطوانية ذاتية المحاذاة عالية الجودة
Ensure smooth, long-lasting performance in your machinery with these high-quality Self-Aligning Roller Bearings, designed to minimize downtime and reduce maintenance headaches. The 22321-22328CCK W33 series delivers exceptional precision, handling both trust and radial loads with ease—perfect for equipment where alignment can shift during operation.
- Self-lubricating bushing material ensures consistent lubrication, eliminating the need for frequent manual maintenance
- Steel-on-steel sliding contact provides durability, while thin film lubrication reduces friction for quiet, efficient operation
- Compact 6*21*6 mm specification fits seamlessly into tight assemblies without sacrificing load capacity
- Product Name
- 22321-22328CCK W33 محامل أسطوانية ذاتية المحاذاة عالية الجودة
- Category
- Plain Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
مواصفات المنتج
معامل
تفاصيل
رقم الطراز
محمل هيدروديناميكي مادة الجلبة
التزييت الذاتي
اتجاه المحمل
«Trust» و«Radial»
مسار التشحيم
التحكم المتقطع في الوقود
سماكة طبقة التشحيم
التزييت بالغشاء الرقيق
اسم المنتج
محمل كروي عادي
الحزمة
محمل التعبئة المحايد
التلامس الانزلاقي
فولاذ على فولاذ
الميزات
دقة عالية، عمر طويل، ضوضاء منخفضة
خدمة
OEM ODM
حزمة النقل
كرتون باليت
المواصفات
6*21*6 مم
علامة تجارية
BDL الأصل
الصين
رمز النظام المنسق
8482101000
القدرة الإنتاجية
1000000
ملاءمة التطبيق
الصناعة
التطبيقات النموذجية
معدات الأتمتة
وصلات الذراع الآلية، والمفاصل المحورية
الأنظمة الهيدروليكية
نهايات قضبان الأسطوانات، المشغلات الهيدروليكية
آلات الهندسة
وصلات جرافة الحفارة، ونقاط محور الرافعة الشوكية
Finding the right self-aligning roller bearings for heavy machinery can feel like searching for a needle in a haystack. Many buyers face frequent replacements due to poor material quality, struggle with matching international standards, or waste time coordinating with multiple suppliers for different brands. These issues don’t just cost money—they disrupt operations and delay projects. The 22321-22328CCK W33 self-aligning roller bearings address these challenges head-on. As a professional bearing supplier with ISO 9001 certified production processes, we ensure each unit meets strict quality standards. Our extensive inventory covers not only this model but also a full range of bearings, from spherical plain bearings to deep groove ball bearings, supporting one-stop procurement for diverse industrial needs. Whether used in conveyor systems, mining equipment, or steel mills, these bearings deliver the stability required for high-load applications. أداء مثالي في ظروف صعبة
Self-aligning roller bearings like the 22321-22328CCK W33 excel in environments where shaft misalignment is common. With their ability to accommodate angular misalignment up to 2-3 degrees, they reduce stress on adjacent components, minimizing wear and extending equipment life. The steel-on-steel sliding contact design ensures durability under radial and thrust loads, making them ideal for heavy machinery in construction and manufacturing sectors where reliability is non-negotiable. شرح الميزات الهندسية الرئيسية
Several critical specifications set this bearing apart. The self-lubricating bushing material reduces maintenance needs by eliminating the requirement for frequent grease application, a major advantage in hard-to-reach or high-dust areas. Its high precision (as noted in the features) ensures consistent performance, while the thin film lubrication system optimizes friction reduction under varying loads. The 6*21*6 mm specification provides a compact yet robust solution, fitting into tight mechanical assemblies without compromising on load capacity. These details collectively contribute to a bearing that performs reliably even in the most challenging operating conditions. لماذا يؤدي اختيار المحمل المناسب إلى خفض التكاليف الإجمالية
Selecting a quality self-aligning roller bearing directly impacts your bottom line. Inferior bearings often fail prematurely due to substandard material hardness or imprecise dimensions, leading to unplanned downtime, replacement costs, and potential damage to expensive machinery. In contrast, the 22321-22328CCK W33’s long life and low noise features reduce maintenance intervals and operational disruptions. By investing in a bearing that meets ISO standards and undergoes rigorous testing—including raw material inspection and成品尺寸 verification—you avoid hidden costs associated with frequent replacements and repairs. جودة يمكنك الوثوق بها في كل وحدة
Our commitment to quality starts with ISO 9001 certified production and检验流程. Each bearing undergoes thorough checks for dimensional accuracy, surface hardness, and surface treatment to ensure compliance with international standards. We stand behind our products with a warranty, covering manufacturing defects for your peace of mind. With a diverse range of自有品牌 and access to international brands like SKF, NSK, and NTN, we can fulfill orders for specific brands or models as required. Our ready stock and flexible shipping options—including express, air, and sea freight—ensure you get the bearings you need when you need them, even for small batch orders. تعبئة محايدة كميزة قياسية، مع خيارات التغليف بالكرتون والمنصات النقالة للطلبات بالجملة
مخزون جاهز متوفر للشحن الفوري
Whether you need this specific model or require assistance identifying the right self-aligning roller bearing for your application, our team is here to help. Provide details such as model number, dimensions, and quantity, and we’ll promptly share pricing and availability. With our extensive inventory and expertise, you can streamline your procurement process and keep your operations running smoothly. الأسئلة المتكررة
س: هل توفرون محامل من علامات تجارية أو طرازات أخرى؟
A: Yes, we offer a full range of bearings across various brands, including international and domestic options. We can source specific models as per your 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 22321-22328CCK W33 specifications. س: ما هي سياسة الضمان الخاصة بكم؟ A: We provide a warranty against manufacturing defects.具体条款将在合同中明确约定,确保您的权益得到保障。 س: ما هي الحد الأدنى لكمية الطلب؟ A: We accept low minimum orders, allowing you to purchase small quantities for testing or maintenance needs before placing larger orders. س: كم من الوقت يستغرق الشحن؟ A: For in-stock items, we ship within 1-3 business days. Shipping time depends on the method chosen—express (3-5 days), air freight (5-7 days), or sea freight (20-30 days). س: هل يمكنك تقديم خدمات OEM أو ODM؟
A: Yes, we support OEM and ODM customization.提供图纸或具体规格,我们可以生产符合您要求的轴承。 Ready to order or need a quote?
SA6E
Lubricant & Load
Tired of Bearing Failures? 22321-22328CCK W33 Self-Aligning Roller Bearings Delivers Consistency
Engineered for Heavy-Duty Reliability
Packaging & Shipping
Get Your Quote for 22321-22328CCK W33 Bearings Today
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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.
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-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
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: 22321-22328CCK W33 محامل أسطوانية ذاتية المحاذاة عالية الجودة
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.