Name: Supco BX46 Molded Cogged V-Belt
Brand: Supco
SKU: BX46
Price: 33.13 USD
Availability: InStock

Supco BX46 Molded Cogged V-Belt

Description

Product Summary

The Supco BX46 Molded Cogged V-Belt is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Clearly identifying RMA classic part number and dimensionally equivalent FHP number, the Multi-plus belt is designed to reduce total V-belt investment.

Fractional and industrial V-belts for air handlers, rooftop units, blowers, and exhaust fans. A worn or glazed belt slips, squeals, and cuts airflow, which raises energy use and can freeze coils. Match the belt section (3L, A/4L, B/5L, AX, BX) and the outside length of the original, and set proper tension after installation.

Key Features

13/32" thick
21/32" top width
Able to handle classic and FHP drive applications
Consolidate belts sizes into a single belt line
WARNING: Prop 65 info

Specifications

Brand	Supco
Part Number	BX46
Part Type	V-Belt
Angle	40°
Width	.66 in
Height	.42 in
Approx. outside length	49"

Ideal Applications

Belt-drive air handlers and blowers
Rooftop units
Exhaust and supply fans

What's Included

(1) Supco BX46 Molded Cogged V-Belt

Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Quick sizing snapshot

Enter your home size and a few basics to see a quick HVAC365 sizing snapshot you can review with a Professional.

Home size (sq ft)

Enter at least 100 sq ft.

Use conditioned square footage only; skip garages and unfinished basements.

Climate

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Home type

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Shared walls and insulation levels change the load—pick what matches your structure.

System type

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Match the system to your ductwork, fuel, or preferred heat source for best comfort.

This is a sizing estimate for general guidance only. Always confirm final size, duct design, and fuel type with a Professional before purchasing equipment or pulling permits.

Brand:

Supco

Weight:

0.50 LBS

Safety Information:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Prop 65 Warning:

Yes

Part Type:

V-Belt

Angle:

40°

Width:

.66 in

Height:

.42 in

Approx. outside length:

49"

Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.