1-778-759-9864
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BCFurnace

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BCFURNACE

121-355

$571.00

+5% Tax • Shipping calculated at checkout.

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

Name

BEARING 1.187 DIAMETER,3 BOLT

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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

Product Details

Description

This premium 1.187-inch diameter 3-bolt flange bearing is engineered to provide stable, low-friction support for blower shafts in HVAC systems and industrial ventilation units. It is an essential replacement part for air handlers and furnace blowers where smooth rotation is critical to preventing vibration and reducing wear on the motor and drive belts. Built for durability and high-performance airflow, this bearing features a three-bolt mounting configuration that ensures precise alignment and secure installation. If your ventilation system is experiencing excessive noise or restricted movement, this high-quality bearing helps restore quiet, efficient operation and extends the service life of your climate control equipment.

Specifications

Type
Blower Shaft Bearing
Size
1.187 inch bore
Application
Commonly used in HVAC blower assemblies, commercial air handlers, furnace fan motors, and heavy-duty ventilation exhaust systems to support rotating shafts.
Specifications
3-bolt flange mounting pattern, 1.187-inch internal diameter (bore), heavy-duty construction for high-load shaft support, designed for reduced vibration and noise.

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 121-355 a genuine OEM part?
Yes, the 121-355 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 121-355 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-355) 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 121-355 shipped?
Most Blower Components including the 121-355 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 121-355 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 121-355 is in stock before visiting.

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