Motor Mounting Parts

Motor mounting parts provide the brackets, bearing assemblies, shafts, tail pieces and grommets used when installing, repairing or replacing motors in HVAC blower assemblies. Common commercial uses include blower service, maintenance work and motor mounting for direct-drive and belt-drive applications.

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Helpful Buying Guide

Choose Motor Mounting Parts for Compatible Blower Setups

This category includes components for direct-drive and belt-drive blower applications. Start by identifying the blower size and drive configuration, then compare the bracket style, shaft requirement, included components and listed dimensions where provided.

Visual Guide

Popular examples in this category

Direct-Drive Motor Mounting Bracket for 12-Inch BlowersDirect-Drive Motor Mounting Bracket for 12-Inch BlowersWBB879893Direct-Drive Motor Mounting Bracket for 9-Inch BlowersDirect-Drive Motor Mounting Bracket for 9-Inch BlowersWBB879627Motor Mounting Device Kit for 9–15 in. BlowersMotor Mounting Device Kit for 9–15 in. BlowersWBB879701Three-Wing Belt Drive Bearing Bracket with 1 in. ShaftThree-Wing Belt Drive Bearing Bracket with 1 in. ShaftWBB879775
Use Cases

Support motor installation and blower service

Use these parts for motor mounting during blower installation, repair and replacement work. Options support direct-drive blower applications as well as belt-drive blower assemblies.

How to Choose

Match the drive style and blower size

Choose direct-drive brackets for compatible 9-inch or 12-inch blowers. For belt-drive assemblies, compare the three-wing bracket format, blower compatibility and required shaft configuration.

Applications

Plan around the component needed

Select a bracket for mounting, a bearing bracket assembly when bearings and a shaft are needed, or a tail piece kit and grommets for compatible motor mounting setups.

Additional Information

Check listed dimensions and included parts

Some products provide overall dimensions for installation-space planning. Included components vary by option and may include bearings, shafts, mounting parts, tail pieces or tail-piece grommets.

9–18 in.Blower sizes represented

Products are listed for compatible blower applications from 9 inches through 18 inches.

2Drive configurations

The category includes direct-drive and belt-drive mounting options.

3/4 in. or 1 in.Shaft options represented

Applicable three-wing belt-drive brackets offer these shaft configurations.

4 x 4 x 5 in.Compact listed size

This dimension is listed for select direct-drive and grommet-related components.

Comparison Guide

Compare Motor Mounting Part Types

Use the drive configuration, blower compatibility and included components to narrow the selection.

Product TypeCompatible Blower ApplicationsKey Selection Details
Direct-drive motor mounting bracket9-inch or 12-inch optionsDedicated bracket for direct-drive motor mounting; listed dimensions vary by option.
Three-wing belt-drive bracket or bearing bracket9 to 16 inch options; select 12-inch, 15-inch and 18-inch optionsThree-wing format; select options include bearings, mounting parts and a 3/4-inch or 1-inch shaft.
Tail piece kit, device kit or grommets9–15 inch blowersKits may include a tail piece and tail-piece grommets; grommets are also available for tail piece mounting.
Planning Guide

Plan the right fit before choosing

Direct-Drive Motor Mounting

Select a dedicated bracket for the compatible blower

Direct-drive mounting brackets are represented for 9-inch and 12-inch blower applications. The 9-inch option has listed dimensions of 4 x 4 x 5 inches, while the 12-inch option has 15-inch overall dimensions.

  • Match the bracket to a 9-inch or 12-inch blower application.
  • Use direct-drive options for direct-drive motor mounting configurations.
  • Review listed dimensions before planning component placement.
Belt-Drive Brackets and Bearing Assemblies

Compare three-wing configurations, blower fit and shaft needs

Three-wing belt-drive parts are represented for 9 to 16 inch blowers as well as specific 12-inch, 15-inch and 18-inch blower applications. Available shaft configurations include 3/4 inch and 1 inch on applicable options, and some assemblies include bearings and mounting parts.

  • Match the three-wing bracket to the compatible blower size.
  • Choose a 3/4-inch or 1-inch shaft configuration where required.
  • Consider bearing bracket assemblies when bearings and a shaft are included.
Tail Pieces and Grommets

Choose kits or individual grommet components for 9–15 inch blowers

Motor mounting device kits and tail piece kits bring together a tail piece and tail-piece grommets for compatible 9–15 inch blower applications. Tail piece grommets are also available as a mounting component kit.

  • Confirm 9–15 inch blower compatibility.
  • Select a kit when the listed tail piece and grommets are needed together.
  • Choose tail-piece grommets for tail piece motor mounting needs.
FAQ

Common questions before buying

What blower sizes are represented in this category?

Compatible applications represented range from 9-inch to 18-inch blowers, depending on the product.

What is the difference between direct-drive and belt-drive options?

Direct-drive brackets support direct-drive motor mounting, while three-wing brackets and bearing brackets are for belt-drive blower assemblies.

Which products include a shaft?

Applicable belt-drive bearing bracket assemblies include a 3/4-inch or 1-inch shaft. A three-wing belt-drive bracket is also available with either shaft configuration.

What is included in a tail piece kit?

The listed tail piece kit and motor mounting device kit include a tail piece and tail-piece grommets for compatible 9–15 inch blower applications.

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