Self-Aligning Roller Bearing 22217K SKF 85x150x36mm for Heavy-Duty Industrial Machinery

Product Specifications

Application Suitability

Heavy-Duty Machinery Performance Issues? The SKF 22217K Self-Aligning Roller Bearing Delivers Reliability

Industrial equipment operators often face unexpected downtime from bearing failures—especially in heavy-duty applications where misalignment, radial loads, and harsh conditions take their toll. Sourcing authentic replacement bearings that match original specifications can be challenging, with market variability leading to compatibility issues and premature wear. For critical machinery like wind turbines, mining conveyors, and steel mill equipment, the cost of choosing the wrong bearing extends far beyond the component price.

Engineered for Demanding Industrial Environments

The SKF 22217K self-aligning roller bearing addresses these challenges with precision-engineered features designed for heavy-duty industrial machinery. With dimensions of 85x150x36mm, this double-row roller bearing accommodates both radial loads and moderate axial loads while allowing for angular misalignment—critical in applications where shaft deflection or mounting errors are common. As part of our comprehensive bearing portfolio, we maintain extensive inventory of SKF 22217K bearings to support same-day shipping for urgent replacement needs, ensuring minimal operational disruption.

Optimal Performance in High-Load Applications

This bearing excels in environments characterized by heavy radial loads, variable speeds, and moderate misalignment (up to 2° angular compensation). Constructed from high-grade bearing steel, it delivers exceptional durability in temperature ranges typical of industrial operations, from ambient conditions to elevated heat in steel processing or mining equipment. The 22217K designation indicates a tapered bore design with a 1:12 taper, facilitating easy mounting and dismounting—a valuable feature for maintenance-intensive machinery.

Key Engineering Features That Impact Reliability

Several critical specifications differentiate the SKF 22217K self-aligning roller bearing from standard alternatives. Its double-row roller configuration distributes load evenly across contact surfaces, reducing stress concentrations and extending service life. Precision ratings from P0 (standard) to P2 (high precision) allow customization based on application requirements—with higher precision grades minimizing vibration in high-speed equipment. Clearance options (C0, C3, C4) accommodate thermal expansion in temperature-fluctuating environments, preventing seizure and ensuring smooth operation. The unseparated design maintains component integrity during installation, reducing assembly errors that can compromise performance.

Total Cost of Ownership: Why Quality Matters

Selecting a genuine SKF 22217K bearing reduces long-term costs by minimizing downtime, maintenance frequency, and secondary equipment damage. Inferior bearings often fail prematurely due to substandard steel quality or imprecise manufacturing, leading to unplanned shutdowns and potential damage to adjacent components like shafts or housings. By contrast, this bearing’s adherence to SKF’s global quality standards ensures consistent performance, with dynamic load ratings optimized for extended service life under heavy loads. When calculating total cost of ownership, the initial investment in a high-quality bearing is frequently offset by lower maintenance expenses and fewer production interruptions.

Assurance Through Rigorous Quality Control

Packaging & Shipping

• Packaged in SKF original cartons, secured on pallets for bulk orders
• Same-day shipping available for in-stock quantities
• Global delivery options including express courier, air freight, and sea freight
• Flexible minimum order quantities to support both maintenance needs and production runs

Get Technical Support and Pricing for SKF 22217K Bearings

Whether you need to replace a worn bearing or stock spare parts for critical machinery, our team can assist with specification verification, availability checks, and competitive pricing. Provide your equipment model, required quantity, and delivery location, and we’ll deliver a tailored quote with lead time information. For technical questions about the SKF 22217K bearing’s suitability for your application, our engineers are available to review load conditions, operating parameters, and mounting requirements.

Frequently Asked Questions