We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Idler Sprocket: 3 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Cast Iron - Timing Belt Idler Pulleys
APPROVED VENDORTiming Belt Idler Pulleys

APPROVED VENDOR Idler Sprocket: 3 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Cast Iron

The APPROVED VENDOR Idler Sprocket is a timing belt idler pulley with a 3-inch belt width, 18 teeth, a 1-inch bore, and a 3.1-inch outside diameter. It features a with flanges design and is constructed from cast…

SKU 3G-OTH-108688

Brand
APPROVED VENDOR
Item
Idler Sprocket: 3 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Cast Iron
Category
Timing Belt Idler Pulleys
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
18H300-IDLER
Type
With Flanges, Cast Iron
Bore
1 in
Teeth
18
Flange Type
With Flanges
Outside Dia
3.1 in
View Full Spec Sheet

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

APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Idler Sprocket is a timing belt idler pulley with a 3-inch belt width, 18 teeth, a 1-inch bore, and a 3.1-inch outside diameter. It features a with flanges design and is constructed from cast iron. This component is identified by manufacturer part number 18H300-IDLER.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the APPROVED VENDOR Idler Sprocket 18H300-IDLER used for?

This timing belt idler pulley guides and tensions timing belts in industrial power transmission systems. It is commonly used in conveyor drives, packaging machinery, and automated manufacturing equipment where precise belt tracking is required.

What are the specifications of the APPROVED VENDOR Idler Sprocket 18H300-IDLER?

The idler sprocket has a 3-inch belt width, 18 teeth, a 1-inch bore, and a 3.1-inch outside diameter. It is made of cast iron with flanges. The manufacturer part number is 18H300-IDLER, and the brand is APPROVED VENDOR.

Where to buy the APPROVED VENDOR Idler Sprocket 18H300-IDLER worldwide?

3G Electric supplies the APPROVED VENDOR Idler Sprocket 18H300-IDLER 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 timing belt idler pulley for a drive system?

Match the pulley's belt width, tooth count, bore diameter, and outside diameter to your timing belt specifications. Ensure the flange type (with flanges) suits your belt tracking needs. The cast iron construction provides durability for moderate loads. Consult a drive design guide for proper tensioning.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR timing belt idler pulleys. 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 →

Similar products

Matched by specification & description
Idler Sprocket: 3 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Cast Iron, 5.6 in Outside Dia (MPN 18XH300-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: 3 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Cast Iron, 5.6 in Outside Dia (MPN 18XH300-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: 2 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Cast Iron, 5.6 in Outside Dia (MPN 18XH200-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: 2 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Cast Iron, 5.6 in Outside Dia (MPN 18XH200-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: 1 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Steel, 2.4 in Outside Dia (MPN 18L100-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: 1 in Belt Wd, 18 Teeth, 1 in Bore, With Flanges, Steel, 2.4 in Outside Dia (MPN 18L100-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: 30 mm Belt Wd, 19 Teeth, 1 in Bore, No Flanges, Cast Iron, 1.9 in Outside Dia (MPN 19-8M30-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.
APPROVED VENDOR
Idler Sprocket: 30 mm Belt Wd, 19 Teeth, 1 in Bore, No Flanges, Cast Iron, 1.9 in Outside Dia (MPN 19-8M30-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.
Idler Sprocket: 1 in Belt Wd, 22 Teeth, 1 in Bore, No Flanges, Cast Iron, 2.6 in Outside Dia (MPN 22L100-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.
APPROVED VENDOR
Idler Sprocket: 1 in Belt Wd, 22 Teeth, 1 in Bore, No Flanges, Cast Iron, 2.6 in Outside Dia (MPN 22L100-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.
Idler Sprocket: 1/2 in Belt Wd, 24 Teeth, 0.5 in Bore, With Flanges, Cast Iron, 1.8 in Outside Dia (MPN 24XL050-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: 1/2 in Belt Wd, 24 Teeth, 0.5 in Bore, With Flanges, Cast Iron, 1.8 in Outside Dia (MPN 24XL050-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
Idler Sprocket: 62 mm Belt Wd, 36 Teeth, 1.906 in Bore, With Flanges, Ductile Iron, 8 mm Pitch (MPN 36-8MX62-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: 62 mm Belt Wd, 36 Teeth, 1.906 in Bore, With Flanges, Ductile Iron, 8 mm Pitch (MPN 36-8MX62-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: 3/4 in Belt Wd, 22 Teeth, 0.5 in Bore, With Flanges, Cast Iron, 1.6 in Outside Dia (MPN 22XL075-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: 3/4 in Belt Wd, 22 Teeth, 0.5 in Bore, With Flanges, Cast Iron, 1.6 in Outside Dia (MPN 22XL075-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: 12 mm Belt Wd, 32 Teeth, 1.25 in Bore, With Flanges, Ductile Iron, 8 mm Pitch (MPN 32-8MX12-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: 12 mm Belt Wd, 32 Teeth, 1.25 in Bore, With Flanges, Ductile Iron, 8 mm Pitch (MPN 32-8MX12-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: 1 in Belt Wd, 16 Teeth, 1 in Bore, No Flanges, Cast Iron, 2.5 in Outside Dia (MPN 16H100-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.
APPROVED VENDOR
Idler Sprocket: 1 in Belt Wd, 16 Teeth, 1 in Bore, No Flanges, Cast Iron, 2.5 in Outside Dia (MPN 16H100-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.
Idler Sprocket: For PowerGrip® GT® Belt, 55 mm Belt Wd, 34 Teeth, 3.375 in Bore, With Flanges (MPN 34-14P55-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: For PowerGrip® GT® Belt, 55 mm Belt Wd, 34 Teeth, 3.375 in Bore, With Flanges (MPN 34-14P55-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: For PowerGrip® GT® Belt, 20 mm Belt Wd, 32 Teeth, 1.25 in Bore, With Flanges (MPN 32-8P20-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: For PowerGrip® GT® Belt, 20 mm Belt Wd, 32 Teeth, 1.25 in Bore, With Flanges (MPN 32-8P20-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: For PowerGrip® GT® Belt, 30 mm Belt Wd, 36 Teeth, 1.906 in Bore, With Flanges (MPN 36-8P30-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
APPROVED VENDOR
Idler Sprocket: For PowerGrip® GT® Belt, 30 mm Belt Wd, 36 Teeth, 1.906 in Bore, With Flanges (MPN 36-8P30-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: With Flanges.
Idler Sprocket: 85 mm Belt Wd, 29 Teeth, 1 in Bore, No Flanges, Cast Iron, 2.9 in Outside Dia (MPN 29-8M85-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.
APPROVED VENDOR
Idler Sprocket: 85 mm Belt Wd, 29 Teeth, 1 in Bore, No Flanges, Cast Iron, 2.9 in Outside Dia (MPN 29-8M85-IDLER). Key specifications — Brand: APPROVED VENDOR; Flange Type: No Flanges.