PTI 20B-3-28B metric sprocket features a 1-1/4 in. pitch (20B), Type B hub, triple strand design, and 28 teeth. This ISO/British standard sprocket is suitable for heavy-duty power transmission applications requiring reliable chain drive performance.

Chains & Sprockets The PTI 20B-3-28B Metric Sprocket B-Hub Triple is a precision-engineered component designed for optimal performance in multi-strand chain applications. Manufactured by PTI Engineered Plastics, a leader in plastic injection molding, this sprocket is specifically crafted to meet the demanding requirements of various industries, including automotive and machinery. ## Key Features • **Hub Design**: The B-Hub design provides enhanced support and stability for multi-strand configurations, ensuring smooth operation and longevity. • **Material Composition**: Constructed from high-quality materials that withstand wear and provide resistance to environmental factors. • **Metric Sizing**: Designed to fit standard metric chains, making it compatible with a wide range of systems. • **Triple Strand Capability**: Engineered to accommodate triple strand chains, allowing for increased load capacity and efficiency. • **Precision Machining**: Manufactured with high precision, ensuring a tight fit and reduced play during operation for improved performance. ## Applications • **Automotive Industry**: Ideal for use in automotive assemblies where reliable power transmission is critical. • **Industrial Machinery**: Suitable for various types of industrial machinery that require durable and efficient sprockets. • **Material Handling Equipment**: Used in conveyor systems and other material handling applications that demand high reliability. ## Benefits • **Enhanced Efficiency**: The triple strand design facilitates smoother operation, reducing power loss and improving overall system efficiency. • **Durability**: Built to endure rigorous operational conditions, offering a longer service life compared to standard sprockets. • **Versatility**: Compatible with various applications, making it a flexible choice for different industries and systems. --- *Product information compiled with AI assistance for reference purposes.*