EN186863LF Elite Bearing Assembly – Replacement for Bell & Gossett 186863LF (Lead Free)
The EN186863LF Elite Bearing Assembly is a premium aftermarket replacement for the Bell & Gossett 186863LF. Built to OEM standards, this lead-free bearing assembly is Safe Drinking Water Act compliant, making it suitable for use in potable water systems. Designed for durability, it delivers long-lasting reliability in Bell & Gossett Series 60, PD, 60 “AA”, and 1522 pumps, working with both cast iron and bronze pump models.
✅ Key Features
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✅ Direct replacement for Bell & Gossett 186863LF
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✅ Lead Free / Low Lead – Safe Drinking Water Act compliant
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✅ Compatible with Series 60, PD, 60 “AA”, and 1522 pumps
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✅ Works with cast iron and bronze pumps
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✅ Designed for durability and reliable performance
📊 Technical Specifications
| Specification | Details |
|---|
| Product Code |
EN186863LF |
| Equivalent Part |
Bell & Gossett 186863LF |
| Compliance |
Lead Free / Low Lead – Safe Drinking Water Act |
| Application |
Bell & Gossett Series 60, PD, 60 “AA”, 1522 pumps |
| Material Compatibility |
Cast Iron & Bronze Pumps |
🔑 Cross References / Replaces
| Manufacturer | Part Numbers |
|---|
| Bell & Gossett |
PD2Z12351, P77178, 118478, 186864, 186863 |
| Sid Harvey |
B76, B76R |
| Grainger |
4RD78 |
| Armstrong |
816032000, 816032-000 |
🛠️ Compatible Pump Models
Bell & Gossett PD Series Pumps
| Model No. | Description |
|---|
| 105089 |
PD35S Pump, 0.5 HP, Single Phase |
| 105090 |
PD35S BI Pump, 0.5 HP, Single Phase |
| 105092 |
PDB35S Pump All Bronze, 0.5 HP, Single Phase |
| 105093 |
PD35T Pump, 0.5 HP, Three Phase |
| 105094 |
PD35T BI Pump, 0.5 HP, Three Phase |
| 105096 |
PDB35T Pump All Bronze, 0.5 HP, Three Phase |
| 105097 |
PD37S Pump, 0.75 HP, Single Phase |
| 105098 |
PD37S BI Pump, 0.75 HP, Single Phase |
| 105100 |
PDB37S Pump All Bronze, 0.75 HP, Single Phase |
| 105101 |
PD37T Pump, 0.75 HP, Three Phase |
| 105102 |
PD37T BI Pump, 0.75 HP, Three Phase |
| 105104 |
PDB37T Pump All Bronze, 0.75 HP, Three Phase |
Bell & Gossett Series 60 Pumps
| Series 60 Pump Models |
|---|
| 172X10, 172X11, 172XX1, 172XX2, 172XX4, 172XX5, 172XX7, 172XX8 (various Bronze Fitted / All Bronze BTO models) |
Bell & Gossett Series 1522 Pumps
| Series 1522 Pump Models |
|---|
| 173X11, 173X12, 173X16, 173X17, 173XX1, 173XX2, 173XX6, 173XX7 (various Bronze Fitted / All Bronze BTO models) |
⚠️ Common Symptoms of Bearing Assembly Failure
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Pump shaft grinding, rattling, or whining noises
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Overheating in motor due to bearing wear
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Reduced pumping efficiency or failure to maintain flow
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Excessive vibration during operation
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Leaks or visible wear in bearing housing
If you notice these issues, replacing with the EN186863LF Elite Bearing Assembly restores reliability and extends pump life.
❓ Frequently Asked Questions (FAQ)
Q: What part does the EN186863LF replace?
✅ It directly replaces Bell & Gossett 186863LF and equivalents listed in the cross-reference chart.
Q: Is this bearing assembly lead free?
✅ Yes. The EN186863LF is lead free / low lead compliant, meeting Safe Drinking Water Act standards.
Q: Which pumps are compatible with this bearing assembly?
✅ It works with Bell & Gossett PD, Series 60, 60 “AA”, and 1522 pumps. A full compatibility table is included above.
Q: Can this be used in potable water applications?
✅ Yes, because it is lead-free certified for drinking water system compliance.
Q: Does it work with both cast iron and bronze pumps?
✅ Yes. It’s designed for both cast iron and bronze pump housings.
