Armstrong 818504-000K Maintenance Free Bearing Assembly
Armstrong 818504-000K Maintenance Free Bearing Assembly
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 818504-000K |
| Compatibility | S-55, S-57, H41-H54 Pumps |
Ensure consistent hydronic circulation and minimize downtime with the 818504-000K Armstrong maintenance-free bearing assembly. This component is specifically engineered for S-55, S-57, and H41 through H54 series pumps, providing a direct replacement to restore original hydraulic output and quiet operation.
This assembly utilizes advanced sealed-bearing technology to eliminate the need for periodic lubrication, reducing long-term maintenance labor. By maintaining proper shaft alignment and internal tolerance, the unit prevents premature seal failure and motor strain, effectively extending the overall service life of your pump system.
Key System Performance Baselines:
- Precision Engineering: Designed to meet exact factory tolerances for Armstrong legacy pumps.
- Maintenance-Free Operation: Sealed architecture removes the requirement for manual grease application.
- Vibration Reduction: Balanced components minimize mechanical noise and kinetic energy loss.
- High Durability: Robust construction resists heavy-duty cycling and thermal expansion.
⚠️ Application Profile: Ideal for commercial HVAC, secondary chilled water loops, and hot water recirculation systems utilizing S-55, S-57, and H-series Armstrong pumps.
