Skip to product information
1 of 1

Bell & Gossett 52-128-642-002 Series eHSC/HSC-S Shaft Nut

Bell & Gossett 52-128-642-002 Series eHSC/HSC-S Shaft Nut

Brand: Bell & Gossett SKU: 52-128-642-002
Regular price $3,305.00 USD
Regular price Sale price $3,305.00 USD
Sale Out of Stock - Call to Order
Ships Direct from Distribution β€” Dispatches in 24–48 Hrs
Quantity
Official TIPS Contract Awarded Vendor Badge

TIPS Contract Vendor

We are an officially awarded purchasing cooperative vendor.

πŸ“‹ Procurement & Shipping Notice

  • LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
  • Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?

πŸ‘‰ Request a Commercial Quote or contact our procurement team for direct freight scheduling.

🏒

Corporate Procurement & PO Processing

Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.

Apply for Trade Account & Terms β†’
Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)52-128-642-002
Model DesignationSeries eHSC/HSC-S

This precision-engineered shaft nut is designed to provide secure, reliable retention within the rotating assembly of your Bell & Gossett pumping system. The 52-128-642-002 serves as an essential component for the Series eHSC/HSC-S line, ensuring the integrity of the shaft assembly during high-demand operation.

The Bell & Gossett e-HSC pump architecture utilizes internally self-flushing mechanical seals to maximize system longevity. By maintaining proper torque and alignment with this shaft nut, you support the pump's ability to dissipate heat and manage debris without the need for vulnerable external flush lines or clogging filter kits.

Key System Performance Baselines:

  • Precision Fit: Engineered to exact OEM tolerances for a secure hold on the shaft.
  • Durability: Constructed to withstand the mechanical stresses of high-capacity hydronic applications.
  • Maintenance Ease: Simplifies the reassembly process during routine mechanical seal or bearing maintenance.
  • System Longevity: Helps protect the rotating assembly from vibration and misalignment issues.

⚠️ Application Profile: Primarily used in commercial HVAC, building automation, and high-flow hydronic pumping stations utilizing the Bell & Gossett Series eHSC or HSC-S split-case pump models.

View full details