Self-Aligning Roller Bearing 22220CCK 22221CCK for Industrial Machinery with P0-P4 Precision

Product Specifications

Application Industries

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

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