Self-Aligning Roller Bearing 22220CCK 22221CCK for Industrial Machinery with P0-P4 Precision
<p>Ensure smooth, long-lasting operation for your industrial machinery with our <strong>Self-Aligning Roller Bearing</strong>—engineered to minimize downtime and handle misalignment effortlessly. The 22220CCK and 22221CCK models deliver P0-P4 precision, making them ideal for heavy-duty applications where stability and performance are non-negotiable.</p><ul><li>Double-row roller design with C0/C3/C4 clearance options adapts to varying load conditions, reducing premature wear</li><li>High-grade bearing steel construction ensures consistent performance under extreme temperatures and radial loads</li><li>Unseparated structure simplifies installation and maintenance, saving valuable time during equipment servicing</li></ul>
Precision
P0 – P4
Noise Grade
Z2 / Z3 / Z4
Min. Order
1 Piece
Sample 3–5 Days
12-Month Warranty
OEM / ODM Support
Free Sample Available
Product Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 22220CCK |
| Precision Rating | P0 P6 P5 P4 P2 |
| Clearance | C0 C3 C4 |
| Service | OEM ODM |
| Rolling Body | Roller Bearings |
| The Number of Rows | Double |
| Material | Bearing Steel |
| Spherical | Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Specification | 100*180*46 mm |
| Trademark | SKF/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482300000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Printing Equipment, Reducers |
| Automotive | Wheel Hubs, Transmission Systems |
| Agriculture | Harvesters, Tractors |
| Construction | Excavators, Heavy Load Machinery |
| New Energy | Wind Turbines, Photovoltaic Equipment |
Minimize Downtime with 22220CCK Self-Aligning Roller Bearings for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a misaligned shaft or heavy radial load causes premature wear, production stops, repair costs mount, and deadlines slip. Sourcing reliable bearings with the right precision and load capacity often means navigating minimum order quantities and long lead times, leaving maintenance teams scrambling for solutions.
Self-Aligning Roller Bearings Engineered for Industrial Reliability
Our 22220CCK Self-Aligning Roller Bearing addresses these challenges with P0-P4 precision ratings and double-row roller design, ideal for absorbing radial loads and compensating for shaft misalignment in industrial machinery. As an integrated manufacturer with full R&D capabilities and ISO9001 certification, we ensure each bearing meets strict quality standards, whether for OEM/ODM projects or standard replacements in machine tools, reducers, or printing equipment.
Optimal Performance in Demanding Industrial Conditions
This Self-Aligning Roller Bearing excels in applications with heavy radial loads and moderate axial loads, common in industrial machinery like conveyors and gearboxes. Its spherical aligning feature allows up to 2° of angular misalignment, reducing stress on shafts and extending equipment life. The CCK design—with a cylindrical bore and tapered inner ring—facilitates easy mounting and dismounting, simplifying maintenance in tight spaces.
Technical Specifications That Matter for Industrial Performance
The 22220CCK’s 100mm bore diameter, 180mm outer diameter, and 46mm width strike a balance between load capacity and compact design. Precision ratings from P0 (standard) to P4 (high precision) cater to diverse needs: P0 suits general industrial use, while P4 meets the accuracy requirements of CNC machine tools. Clearance options (C0, C3, C4) allow customization for thermal expansion and operating conditions—C3 and C4 clearances are ideal for high-temperature applications where heat-induced expansion is a concern. Constructed from high-grade bearing steel, it delivers durability in continuous operation environments.
Why Authentic Bearings Reduce Total Cost of Ownership
Choosing genuine 22220CCK bearings over counterfeit alternatives avoids hidden costs: premature failures, unplanned downtime, and secondary damage to machinery components. Our bearings undergo rigorous quality control in ISO14001-certified facilities, ensuring consistent performance. While counterfeit bearings may offer lower upfront prices, their inconsistent material quality and manufacturing tolerances often lead to early failure—costing more in repairs and lost production than investing in authentic parts.
Your Reliable Partner for Bearing Solutions Since 2005
Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia since 2005. We back our products with a 12-month global warranty, free technical guidance, and defect replacement. Our flexible order terms—1pc MOQ for standard items, 3–5 day sample lead time, and 5–15 day bulk delivery—support both emergency repairs and long-term production needs. With a full QC lab and R&D team, we ensure each bearing meets your exact specifications, from ODM custom designs to authentic NSK/INA bearings.
Packaging & Shipping
- Carton and pallet packaging for secure transport
- 3–5 day lead time for samples; 5–15 days for bulk orders
- Multiple shipping options: T/T, credit card, and Alibaba trade保证支付安全
- Free samples available (buyer covers freight)
- 1pc MOQ for standard items, supporting small-batch and emergency orders
Get Your 22220CCK Bearing Today
Don’t let bearing issues slow your production. Whether you need a single replacement or bulk order, our 22220CCK Self-Aligning Roller Bearings are ready to ship. Send us your requirements, and our team will confirm specifications and deliver a quote within 24 hours—keeping your machinery running with confidence.
Frequently Asked Questions
Q: Are these bearings authentic and traceable?
A: Yes, we supply authentic bearings with full traceability. As an ISO9001-certified manufacturer, we ensure each product meets quality standards, and can provide certification for NSK/INA bearings upon request.
Q: How do I confirm if the 22220CCK is compatible with my equipment?
A: Provide your equipment model, shaft diameter, and operating conditions (load, speed, temperature), and our technical team will verify compatibility and recommend the optimal precision and clearance grade.
Q: What is your warranty policy?
A: We offer a 12-month global warranty. If a bearing fails due to manufacturing defects, we provide free replacement or a refund.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard bearings, making it easy to source emergency replacements or small-batch orders.
Q: How long does shipping take?
A: Standard samples ship in 3–5 days; bulk orders take 5–15 days. We use reliable logistics partners for global delivery, with tracking provided for all orders.
Q: Can I customize bearings with specific clearances or precision levels?
A: Yes, we offer OEM/ODM services, including custom precision ratings (P0-P4), clearances (C0/C3/C4), and materials to meet your unique application requirements.
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Self-Aligning Roller Bearing 22220CCK 22221CCK for Industrial Machinery with P0-P4 Precision?
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Phone / WhatsApp
+86 156 6666 3558Address
2612 Ming Quan, Chun Xiao No.88 Dikou Rd,
TianQiao Dist, Jinan, Shandong, China
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