Description
The Armstrong Fluid Technology 826771-000 Bearing Assembly is a purpose-built replacement component designed specifically for Series 4030 medium frame pumps. Engineered to restore and maintain peak pump performance, this assembly provides a stabilized support structure for rotating elements — reducing friction, minimizing wear, and extending the overall operational lifespan of your equipment.
Featuring precision-aligned bearings and a fully sealed design, the 826771-000 guards against contamination and stands up to the rigors of demanding industrial environments. Its 1-5/8″ shaft size ensures a direct, compatible fit, while the robust construction minimizes downtime and lowers long-term maintenance costs.
Whether you’re performing a scheduled rebuild or an emergency replacement, the 826771-000 is the reliable, OEM-grade solution to keep your Armstrong Series 4030 pump operating efficiently and dependably.
Product Highlights:
- Direct replacement for Armstrong part number 426771-000
- Precision-aligned bearings reduce friction and extend service life
- Sealed construction prevents contamination in harsh industrial settings
- 1-5/8″ shaft size for direct Series 4030 medium frame compatibility
- Engineered to minimize maintenance requirements and maximize uptime
Technical Specifications:
- Brand: Armstrong Fluid Technology
- MPN: 826771-000
- Replaces: 426771-000
- Series: Series 4030
- Type: Bearing Assembly — Medium Frame
- Shaft Size: 1-5/8 inches
- Weight: 42.48 lbs







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