SKF China
22220 22220K W33 C3 Spherical Roller Bearing Self-Aligning
ISO 9001 Certified
TS 16949
Genuine SKF
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Spherical Roller Bearing

22220 22220K W33 C3 Spherical Roller Bearing Self-Aligning

Keep your machinery running smoothly with reduced downtime thanks to the reliable 22220 Spherical Roller Bearing. Its self-aligning design compensates for misalignment, ensuring consistent performance even in challenging operating conditions.

  • W33 lubrication groove and C3 clearance provide optimal grease distribution and thermal expansion room, extending service life in high-load applications
  • K suffix indicates a tapered bore for easy mounting and disassembly, saving valuable maintenance time
  • Engineered to handle radial and axial loads simultaneously, making it ideal for heavy-duty industrial equipment like conveyors and pumps

7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details

مواصفات المنتج

معلمة

التفاصيل

ملاءمة التطبيق

الصناعة

التطبيقات النموذجية

Need a Reliable 22220 Spherical Roller Bearing? Here’s What Matters

Searching for the right spherical roller bearing can feel overwhelming. With countless brands and型号 varying across metric and imperial standards, finding a direct replacement often leads to delays. Even worse, choosing a low-quality bearing with incorrect hardness or precision results in premature wear, causing costly equipment downtime and increased maintenance.

Engineered for Dependable, Long-Term Performance

The 22220, 22220K, W33, and C3 spherical roller bearings are designed to address these challenges. As a professional bearing supplier with ISO 9001 certified production and inspection processes, we ensure each bearing meets strict quality standards. Our extensive network covers both our own brand and major international brands, allowing us to source the exact model you need—whether for工程机械, steel冶金, or automation设备.

الأداء الأمثل في الظروف الصعبة

These self-aligning spherical roller bearings excel in applications with heavy radial loads and moderate axial loads, such as conveyor systems, hydraulic presses, and mining equipment. Their ability to accommodate misalignment (up to typical industry standards) makes them ideal for installations where shaft deflection or mounting errors may occur. Operating efficiently in a wide temperature range, they maintain performance in both hot and cold environments commonly found in industrial settings.

شرح الميزات الهندسية الرئيسية

The W33 designation indicates a lubrication groove and three oil holes in the outer ring, facilitating efficient grease distribution and extending maintenance intervals. The C3 clearance class provides additional internal space, reducing friction and heat buildup during operation—critical for high-speed applications. The 22220K variant features a taper bore, allowing for easy mounting and dismounting, which simplifies installation and replacement processes. Surface hardness, achieved through precise heat treatment, ensures resistance to wear and fatigue, directly impacting the bearing’s service life.

Why Bearing Quality Impacts Total Cost

Selecting the correct spherical roller bearing goes beyond upfront cost. A bearing that meets dimensional and material specifications reduces the risk of early failure, which can lead to unplanned downtime, repair costs, and damage to adjacent components. Using bearings manufactured to ISO standards ensures compatibility and reliability, lowering the total cost of ownership over time. Our focus on quality helps you avoid the hidden expenses associated with frequent replacements and maintenance.

Quality You Can Trust

Our production and inspection processes are ISO 9001 certified, ensuring consistent quality from raw material testing to final product inspection. Each bearing undergoes rigorous checks for dimensions, hardness, and surface treatment. We provide a warranty period covering manufacturing defects, with clear terms for returns and replacements. With access to a wide range of brands and型号, we can source bearings according to your specific requirements. Our substantial inventory allows for quick availability, supporting timely delivery for your projects.

Packaging & Shipping

    تغليف محايد مناسب للنقل الصناعي

    جاهز للشحن الفوري من المخزون

    خيارات شحن مرنة تشمل البريد السريع والشحن الجوي والشحن البحري

  • Low minimum order quantity, accommodating both small and large volume purchases

Request a Quote for Your 22220 Spherical Roller Bearing

Whether you need the 22220, 22220K, W33, or C3 variant, provide us with the model, quantity, and destination details. Our team will promptly offer pricing and lead time information. We handle all major brands and型号, ensuring you get the right bearing for your application without delays.

الأسئلة الشائعة

س: هل تدعم شراء علامات ونماذج أخرى من المحامل؟

A: Yes, we offer询价 services for all bearing brands and models, supplying according to your specified requirements.

س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟

A: Provide the bearing dimensions (d x D x B) or model number, and our technical team will assist in verifying compatibility.

س: ما هي سياسة الضمان الخاصة بك؟

A: We provide a warranty period for manufacturing defects, with return and replacement terms as specified in the contract.

س: ما هو الحد الأدنى لكمية الطلب؟

A: We accept low minimum order quantities, supporting small-batch trial orders.

س: ما هي مدة الشحن وطرقه؟

A: In-stock items are shipped immediately, with options including express courier, air freight, and sea freight.

س: هل تقدمون تخصيص OEM/ODM؟

A: Yes, we support customization according to provided drawings and specifications.

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.
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Product Summary
Product Name
22220 22220K W33 C3 Spherical Roller Bearing Self-Aligning
Category
Spherical Roller Bearing
Brand
SKF
Certification
ISO 9001 · TS 16949
Lead Time
7 Working Days
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Our engineers will respond within 12 hours with a tailored solution.

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Why SKF China

The engineering partner advantage

7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
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