EN189165LF Elite Bearing Assembly – Lead-Free Replacement for Bell & Gossett 189165LF
The EN189165LF Elite Bearing Assembly is a premium, lead-free aftermarket replacement for Bell & Gossett 189165LF. Designed for Series HV, Series 2" booster pumps, and select obsolete Series 1½ pumps, this oil-lubricated assembly restores smooth, reliable performance in hydronic heating and HVAC systems.
Built to Safe Drinking Water Act standards, the EN189165LF is fully Lead Free / Low Lead compliant, making it safe for use in both residential and commercial systems with potable water.
✅ Key Features
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✔️ Direct replacement for Bell & Gossett 189165LF
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✔️ Lead Free / Low Lead compliant – Safe Drinking Water Act approved
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✔️ Fits Series HV, Series 2", and obsolete Series 1½ booster pumps
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✔️ Compatible with cast iron and bronze pump bodies
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✔️ Oil-lubricated, pre-assembled design for easy installation
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✔️ Durable construction for long service life
📊 Technical Specifications
| Feature | Details |
|---|
| Product Code |
EN189165LF |
| Equivalent Part |
Bell & Gossett 189165LF |
| Compliance |
Lead-Free / Low Lead – Safe Drinking Water Act |
| Shaft Size |
½″ pump shaft |
| Application |
Series HV, Series 2", obsolete Series 1½ pumps |
| Lubrication |
Oil-lubricated, pre-assembled bracket |
| Material Compatibility |
Cast Iron & Bronze pump models |
🔧 Compatible Pump Models
| Pump Series | Models |
|---|
| Series HV |
HV BI, HV NFI, HV BNFI, HV AB |
| Series 2" |
2 BI, 2 NFI, 2 BNFI, 2 AB |
| Series 1½ (Obsolete) |
Various cast iron models (1970s era) |
🔑 Cross Reference Chart
| OEM / Supplier | Equivalent Part Numbers |
|---|
| Bell & Gossett |
189120, 189122, 189165 |
⚠️ Common Symptoms of a Worn or Failing Bearing Assembly
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Excessive shaft play or wobbling
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Grinding or rattling noises from the pump housing
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Pump motor overheating or tripping breakers
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Oil leakage from older bearing assemblies
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Reduced water circulation and weak system performance
Replacing with the EN189165LF (Lead-Free) restores dependable pump performance and ensures compliance with modern safety standards.
❓ Frequently Asked Questions
Q: Is the EN189165LF lead-free?
A: Yes — it is fully Lead-Free / Safe Drinking Water Act compliant.
Q: Which pumps does this fit?
A: It is designed for Series HV, Series 2", and select obsolete Series 1½ pumps.
Q: Is this oil-lubricated or maintenance-free?
A: The EN189165LF is an oil-lubricated bearing assembly for smooth, reliable operation.
Q: Can it be used in bronze body pumps?
A: Yes — it is compatible with both cast iron and bronze pumps.
Q: Does it come pre-assembled?
A: Yes — the unit arrives pre-assembled for quick installation.
📦 What’s Included
⚙️ Elite Bearing Assembly Comparison Chart
| Feature | EN186863LF | EN189134LF | EN189165LF | EN189166LF |
|---|
| OEM Replacement |
Bell & Gossett 186863LF |
Bell & Gossett 189134LF |
Bell & Gossett 189165LF |
Bell & Gossett 189166LF / 189165LF |
| Compliance |
Lead-Free / Safe Drinking Water Act |
Lead-Free / Safe Drinking Water Act |
Lead-Free / Safe Drinking Water Act |
Lead-Free / Safe Drinking Water Act |
| Compatible Pumps |
Series 60, PD, 60 “AA”, 1522 |
Series 100 |
Series HV, Series 2", obsolete Series 1½ |
Series HV, Series 2" |
| Lubrication |
Oil-lubricated |
Maintenance-free (sealed) |
Oil-lubricated |
Maintenance-free (sealed) |
| Includes |
Bearing assembly only |
Bearing assembly + Impeller (EN189132LF) + Gasket (EN118844LF) + Coupling (118705) |
Bearing assembly with pre-assembled bracket |
Bearing assembly + Impeller (EN189128LF) + Coupling (EN118723) |
| Material Compatibility |
Cast iron & bronze pumps |
Cast iron & bronze pumps |
Cast iron & bronze pumps |
Cast iron & bronze pumps |
| Key Advantage |
OEM-style replacement for Series 60/PD/1522 |
Complete drop-in kit for Series 100 |
Restores Series HV & 2" pumps (oil-lubricated) |
Complete kit with impeller & coupling (maintenance-free) |
