TIMKEN 21238-4291 Large Bore Seal The TIMKEN 21238-4291 Large Bore Seal is an essential sealing solution designed to provide optimal protection in various demanding applications. Engineered with precision, this seal is constructed from high-quality NBR (Nitrile Butadiene Rubber), ensuring durability and resilience in harsh environments. The single lip design, complemented by a garter spring, enhances the seal's performance, making it an ideal choice for industrial machinery and automotive applications.
Key Features • Material Composition: Made from NBR (Buna-N), known for its excellent resistance to wear, oil, and various chemicals, ensuring longevity and reliability. • Design Specification: Single lip configuration with a garter spring for improved sealing performance and flexibility under dynamic conditions. • Temperature Resistance: Capable of functioning effectively in a temperature range of -30°C to +100°C (-22°F to +212°F), making it suitable for diverse operational environments. • Bore Size Compatibility: Designed specifically for large bore applications, accommodating significant shaft sizes for enhanced versatility. • Easy Installation: The design facilitates straightforward installation, reducing downtime and maintenance costs.
Applications • Industrial Machinery: Ideal for use in heavy machinery where reliable sealing is critical to prevent contamination and leakage. • Automotive Applications: Perfect for engine components, transmissions, and other automotive systems that require effective sealing solutions. • Compatibility: Compatible with a wide range of shaft sizes, making it versatile across various industrial and automotive applications. • Operational Suitability: Excellent for environments that experience fluctuating temperatures and exposure to oils and lubricants.
Benefits • Enhanced Protection: Provides superior sealing capabilities that protect machinery from dirt, debris, and fluid leaks, exten