The Sid Harvey B74-R bearing assembly is a professionally remanufactured replacement component designed for rebuilding and servicing hydronic circulator pumps. This assembly restores pump performance by replacing critical internal wear components including bearings, shaft elements, and sealing components.
Sid Harvey remanufactured parts are widely used in HVAC service applications as cost-effective, tested alternatives to OEM assemblies.
Brand: Sid Harvey
Model: B74-R
Type: Bearing Assembly
Condition: Remanufactured
Application: Circulator Pump / Booster Pump
System Type: Hydronic Heating / HVAC
This bearing assembly is used to rebuild oil-lubricated or mechanically driven circulator pumps. It replaces worn internal components responsible for:
Shaft rotation
Bearing support
Seal integrity
Pump alignment
A properly installed bearing assembly helps eliminate noise, vibration, and leakage while restoring efficient pump operation.
Hydronic heating systems
Boiler circulation pumps
HVAC systems
Hot water circulation systems
Commercial and residential heating equipment
Commonly used as a replacement bearing assembly for:
Inline booster pumps
HVAC circulator pumps
Oil-lubricated pump assemblies
Often cross-referenced with Bell & Gossett style pump rebuild assemblies (verify dimensions and compatibility before installation)
Designed for pump rebuild and maintenance
Professional installation recommended
Ensure correct alignment and lubrication during installation
Compatible with systems requiring periodic bearing service
Cost-effective remanufactured alternative to OEM parts
Extends life of existing pump equipment
Reduces downtime in heating systems
Supports preventive maintenance programs
Sid Harvey B74-R
Bearing assembly HVAC pump
Circulator pump rebuild kit
Boiler pump bearing kit
Hydronic pump repair parts
Inline booster pump bearing
HVAC pump shaft bearing assembly
Remanufactured pump parts
Bell Gossett style bearing assembly replacement
Brand: Sid Harvey
Model: B74-R
MPN: B74-R
Type: Bearing Assembly
Condition: Remanufactured
Application: Circulator Pump
System Type: Hydronic Heating / HVAC
Compatible Brand: Universal
Material: Metal Assembly
Country/Region of Manufacture: USA