EXW Singapore — collect or forward from our Singapore office.

3G Electric
BREWER MACHINE & GEAR Needle Bearing Idler Sprocket with Hub - Needle Bearing Idler Sprockets with Hub
BREWER MACHINE & GEARNeedle Bearing Idler Sprockets with Hub

BREWER MACHINE & GEAR Needle Bearing Idler Sprocket with Hub

The BREWER MACHINE & GEAR Idler Sprocket (MPN D40B19U) is a needle bearing idler sprocket with hub designed for 40 chain size. It features a steel construction with 19 teeth and a 3.3-inch outside diameter, utilizing…

SKU 3G-OTH-126330

Brand
BREWER MACHINE & GEAR
Item
Needle Bearing Idler Sprocket with Hub
Part Number
D40B19U
Category
Needle Bearing Idler Sprockets with Hub
Available to Order
Also known as:D40B19UBREWER MACHINE & GEAR
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BREWER MACHINE & GEAR
Manufacturer Part Number
D40B19U
Type
Steel
Teeth
19
Outside Dia
3.3 in
Bearing Type
Bushing
Bore System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BREWER MACHINE & GEAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BREWER MACHINE & GEAR Idler Sprocket (MPN D40B19U) is a needle bearing idler sprocket with hub designed for 40 chain size. It features a steel construction with 19 teeth and a 3.3-inch outside diameter, utilizing a bushing bearing type and an inch bore system of measurement.

Frequently Asked Questions

What is the BREWER MACHINE & GEAR Idler Sprocket D40B19U used for?

The BREWER MACHINE & GEAR Idler Sprocket D40B19U is used to guide and tension 40-size roller chain in industrial power transmission systems. It is commonly applied in conveyor lines, packaging machinery, and agricultural equipment where precise chain routing and reduced wear are required.

What are the specifications of the BREWER MACHINE & GEAR Idler Sprocket D40B19U?

The BREWER MACHINE & GEAR Idler Sprocket D40B19U is a steel needle bearing idler sprocket with hub. It has 19 teeth, a 3.3-inch outside diameter, a bushing bearing type, and an inch bore system of measurement. It is designed for 40 chain size.

Where to buy the BREWER MACHINE & GEAR Idler Sprocket D40B19U worldwide?

3G Electric supplies the BREWER MACHINE & GEAR Idler Sprocket D40B19U worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct BREWER MACHINE & GEAR idler sprocket for a 40 chain?

To select the correct BREWER MACHINE & GEAR idler sprocket for 40 chain, match the chain size (40), tooth count, outside diameter, and bore system. The D40B19U offers 19 teeth, a 3.3-inch outside diameter, and an inch bore. Ensure the bushing bearing type suits your load and speed requirements.

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.
Not sure this is the right part? Photo-identify it→

BREWER MACHINE & GEAR Products

3G Electric supplies BREWER MACHINE & GEAR needle bearing idler sprockets with hub. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from BREWER MACHINE & GEAR

View all BREWER MACHINE & GEAR parts →
Steel idler sprocket with hub for 40 chain size. Features 19 teeth, 3.3-inch outside diameter, and needle roller bearing. Inch bore system. Used to tension or guide roller chain in power transmission systems such as conveyors and packaging equipment
BREWER MACHINE & GEAR
Steel idler sprocket with hub for 40 chain size. Features 19 teeth, 3.3-inch outside diameter, and needle roller bearing. Inch bore system. Used to tension or guide roller chain in power transmission systems such as conveyors and packaging equipment
Steel idler sprocket with hub for 120-size roller chain. Features 11 teeth, 6.01-inch outside diameter, and needle roller bearing. Used to guide and tension chain in power transmission systems such as conveyors and heavy machinery
BREWER MACHINE & GEAR
Steel idler sprocket with hub for 120-size roller chain. Features 11 teeth, 6.01-inch outside diameter, and needle roller bearing. Used to guide and tension chain in power transmission systems such as conveyors and heavy machinery

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first