1-778-759-9864
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BCFurnace

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BCFURNACE

121-123

$91.00

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

SHAFT COLLAR

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This premium shaft collar is a vital mechanical fastener designed to secure components such as pulleys, bearings, and blower wheels onto the rotating shafts of HVAC systems. Engineered for durability and precision, it prevents axial movement along the shaft, ensuring that the drive system remains perfectly aligned during high-speed operation. Ideal for repairing noisy blower assemblies or restoring efficiency to residential furnaces and air handlers, this collar helps minimize vibration and reduce wear on motor bearings. Whether you are performing a routine furnace tune-up or replacing a drive belt system, this reliable shaft collar provides the clamping force necessary for consistent heating and cooling performance.

Specifications

Type
Blower Shaft Component / Mechanical Fastener
Size
Standard HVAC shaft size
Application
Commonly used in residential furnace blower assemblies, air handlers, and motor-driven HVAC equipment to secure rotating components.
Specifications
Constructed from high-strength materials for heat resistance; includes a heavy-duty set screw for a secure, non-slip grip on the blower shaft.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 121-123 a genuine OEM part?
Yes, the 121-123 is a genuine OEM replacement part manufactured by BCFurnace. We source all Blower Components from authorized distributors to ensure exact-fit compatibility. This Blower Components is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 121-123 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-123) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible Blower Components for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 121-123 shipped?
Most Blower Components including the 121-123 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 121-123 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Blower Components orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 121-123 is in stock before visiting.

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