TB 12.8*25.4*6.3 NBR

WDH TB Oil Seal is a premium spring-loaded radial lip seal, engineered to deliver exceptional leak-proof performance for rotating shafts in machinery and vehicles. Built with a robust metal casing (mild steel) and high-quality NBR rubber lip, it balances durability, flexibility, and resistance to oils, greases, and light contaminants—ideal for low-to-medium pressure applications. Key advantages include: strong radial contact to prevent grease leakage, effective dust/dirt exclusion to extend component life, and smooth operation with minimal friction (reducing energy waste). It performs reliably across -30°C to 100°C (-22°F to 212°F) and handles surface speeds up to 8 m/s, fitting diverse working conditions. Certified to meet industry standards, it’s widely used in automotive engines, industrial pumps, agricultural machinery, and power tools. Upgrade to TB Oil Seal for long-lasting sealing, reduced maintenance costs, and worry-free equipment performance.