Armstrong 819359-002 Bearing Frame Assembly for Series 4030 Pumps

The Armstrong 819359-002 is a replacement bearing frame assembly designed specifically for Series 4030 base-mounted centrifugal pumps. This assembly is engineered for small frame pumps (S designation) featuring 7/8" impeller bores and 1-1/4" mechanical seals. This bearing assembly is supplied without a seal kit, allowing technicians to select the appropriate seal components based on their specific application requirements.

Key Features:

• 1-1/4" seal size for proper mechanical seal fitment
• Includes FRM "S" grease for proper lubrication
• Factory-packaged for protection during storage and shipping
• Designed for Armstrong Series 4030 centrifugal pump applications
• Less seal kit configuration allows for customized seal selection

This bearing frame assembly is an essential replacement component for maintaining optimal performance and extending the service life of Armstrong Series 4030 pumps. The assembly provides critical support for the pump shaft while maintaining precise alignment for efficient operation. Note that the seal kit must be ordered separately to complete the bearing assembly installation.