331762 Lip Seal and Housing Assembly

Introducing the 331762 Lip Seal and Housing Assembly by Blackmer.

The 331762 Lip Seal is a precision-engineered sealing component designed to provide reliable shaft sealing and contamination control in various industrial applications. Combined with its housing assembly, this product ensures consistent contact pressure and a secure fit, which helps retain lubricants, exclude dirt, moisture, and other contaminants, thereby protecting internal bearings and components. Constructed from durable, corrosion-resistant materials such as high-grade elastomers and metals, the assembly delivers long-lasting performance even in demanding environments.

The entire assembly measures approximately 4.9 inches (124 mm) in diameter, with the housing designed to accommodate shafts up to 3 inches (76 mm) in diameter. The lip seal incorporates a flexible, resilient sealing lip with a reinforced edge, optimizing it for continuous operation while maintaining minimal wear. The assembly's design promotes easy installation, requiring confirmation of compatibility, inspection of shaft surface finish, light lubrication of the lip, and proper alignment during fitting.

Key features of the 331762 Lip Seal and Housing Assembly include:

• Precision fit for consistent sealing contact
• Corrosion-resistant elastomeric lip and housing materials
• Accommodates shaft diameters up to 3 inches (76 mm)
• External housing supports proper alignment and stability
• Facilitates maintenance with straightforward installation process
• Operational temperature range from -20°C to 120°C (-4°F to 248°F)
• Designed for long-term sealing performance in fluid pumping, hydraulics, and rotating equipment

This 331762 Lip Seal and Housing Assembly is ideal for use in positive displacement and sliding vane pump applications, especially where shaft sealing reliability and contamination prevention are critical. It is suitable for industries such as water treatment, chemical processing, and industrial manufacturing, where demanding environmental conditions require durable sealing solutions. The seal is an essential component for maintaining equipment integrity while minimizing leakage and downtime, supporting efficient and cost-effective operation.

The assembly is supplied complete with the lip seal and housing, ready for installation. Not included are shaft surface finishing tools or additional mounting hardware, which should be prepared as part of routine maintenance routines.

Care instructions involve inspecting the seal periodically for wear or damage, cleaning the housing and shaft before installation, and replacing the seal if any deterioration is observed. The product warrants long-term performance when installed correctly and maintained according to manufacturer guidelines.