SKF 12551 Precision Deep Groove Ball Bearing (25x52x15mm) – High Speed & Low Friction

The SKF 12551 is a premium single-row deep groove ball bearing engineered for high performance and reliability across demanding industrial applications. Manufactured from specialized, high-purity bearing steel, this component features highly optimized raceway geometries and a precision-machined cage to ensure minimum friction and heat generation, resulting in exceptional limiting speeds and reduced energy consumption. With robust dynamic (Cr) and static (C0r) load ratings, the 12551 is designed to handle significant radial and moderate axial loads simultaneously, offering superior operational longevity even in environments subject to vibration or shock loads. Its standard clearance (CN or C0) makes it the ideal choice for general-purpose electric motors, pumps, and gearboxes where dimensional stability is paramount. As a cornerstone component for critical industrial machinery, the SKF 12551 guarantees a consistent level of performance that minimizes unplanned downtime and significantly lowers overall maintenance costs. Its sealed design (if applicable, or high-quality standard open configuration) ensures extended service life through enhanced grease retention and contamination exclusion. Deploy the SKF 12551 in applications ranging from conveyor systems and ventilation equipment to high-precision machine tools where absolute reliability and operational smoothness are non-negotiable requirements. This bearing embodies SKF's commitment to precision engineering, providing the core component necessary for achieving maximized machinery uptime and efficiency.

Key Features

• Optimized Internal Geometry: Ensures reduced running noise and vibration, ideal for sensitive applications.
• High Load Capacity: Excellent balance of radial and axial load support relative to its size.
• Precision Cages: Manufactured with tight tolerances for maximum speed capability and reliability.
• Energy Efficient Design: Low-friction internal architecture minimizes power loss and operational temperature.
• Long Service Life: Constructed from premium bearing steel guaranteeing maximized operational uptime.

Technical Specifications