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BREWER MACHINE & GEAR BF4501 Flat Idler Pulley, 4.5 in OD, Nylon, Ball Bearing - Flat Idler Pulleys without Flange
BREWER MACHINE & GEARFlat Idler Pulleys without Flange

BREWER MACHINE & GEAR BF4501 Flat Idler Pulley, 4.5 in OD, Nylon, Ball Bearing

The BREWER MACHINE & GEAR Flat Belt Idler Pulley (SKU BF4501, MPN BF4501) is a flat idler pulley without flange, featuring a 43/64 in bore and a 4.5 in OD. Constructed with a nylon body and a ball bearing type, this…

SKU 3G-OTH-109925

Also listed as: BF 4501 · BF-4501

Brand
BREWER MACHINE & GEAR
Item
BF4501 Flat Idler Pulley, 4.5 in OD, Nylon, Ball Bearing
Part Number
BF4501
Category
Flat Idler Pulleys without Flange
Available to Order
Also known as:BF4501BREWER MACHINE & GEAR
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Technical Specifications

BREWER MACHINE & GEAR
Manufacturer Part Number
BF4501
Type
Nylon, Ball Bearing
OD
4.5 in
Bearing Type
Ball

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BREWER MACHINE & GEAR Flat Belt Idler Pulley (SKU BF4501, MPN BF4501) is a flat idler pulley without flange, featuring a 43/64 in bore and a 4.5 in OD. Constructed with a nylon body and a ball bearing type, this component is designed for use in flat belt drive systems.

Frequently Asked Questions

What is the BREWER MACHINE & GEAR Flat Belt Idler Pulley BF4501 used for?

The BREWER MACHINE & GEAR Flat Belt Idler Pulley BF4501 is used to guide and tension flat belts in power transmission systems. Its nylon body and ball bearing reduce friction and wear, making it suitable for conveyors, packaging machinery, and other industrial flat belt drives.

What are the specifications of the BREWER MACHINE & GEAR BF4501 idler pulley?

The BREWER MACHINE & GEAR BF4501 is a flat idler pulley without flange. It has a 43/64 in bore, a 4.5 in OD, a nylon body, and a ball bearing type. The manufacturer part number is BF4501, and it is designed for flat belt drive systems.

Where to buy the BREWER MACHINE & GEAR BF4501 idler pulley worldwide?

3G Electric supplies the BREWER MACHINE & GEAR BF4501 flat belt idler pulley to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct component for your flat belt drive system, regardless of your location.

How to select the right flat belt idler pulley for my system?

To select the right flat belt idler pulley, match the bore size to your shaft diameter (e.g., 43/64 in for the BF4501), the OD to belt width and clearance, and the bearing type to load and speed. The BREWER MACHINE & GEAR BF4501 uses a ball bearing for low-friction operation.

Used in

Common applications for BREWER MACHINE & GEAR
Conveyor systems — Brewer Machine & Gear flat idler pulleys (e.g., P4B, 7 in OD, ball bearing) used to tension and guide flat belts.
Packaging machinery — Brewer Machine & Gear nylon flat idler pulleys (e.g., BF3501, 3.5 in OD) for lightweight belt guidance in high-speed lines.
Agricultural equipment — Brewer Machine & Gear cast iron idler pulleys (e.g., P1F, 4.5 in OD, needle roller bearing) in dusty, high-load drive systems.
Industrial power transmission — Brewer Machine & Gear sprockets for chain drives requiring precise motion transfer and torque transmission.
Material handling — Brewer Machine & Gear flat idler pulleys without flange (e.g., POF, 1.75 in OD) in space-constrained belt tensioning applications.
OEM replacement parts — Brewer Machine & Gear idler pulleys (e.g., P1B, 4.5 in OD, ball bearing) as drop-in replacements for worn components in production equipment.
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BREWER MACHINE & GEAR Products

3G Electric supplies BREWER MACHINE & GEAR flat idler pulleys without flange. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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