Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 18 Teeth, 2.879 in Pitch Dia - Size 40 Plain-Bore Roller Chain Sprockets
TRITANSize 40 Plain-Bore Roller Chain Sprockets

TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 18 Teeth, 2.879 in Pitch Dia

The TRITAN Roller Chain Sprocket: No Hub is a Size 40 plain-bore roller chain sprocket for single strands, made of steel with 18 teeth and a 2.879-inch pitch diameter (MPN 40A18H X 5/8).

SKU 3G-OTH-138140

Brand
TRITAN
Item
Roller Chain Sprocket: No Hub, For Single Strands, 40, 18 Teeth, 2.879 in Pitch Dia
Category
Size 40 Plain-Bore Roller Chain Sprockets
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

TRITAN
Manufacturer Part Number
40A18H X 5/8
Type
For Single Strands, 40, Steel
Teeth
18
Pitch Dia
2.879 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

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

Product Description

The TRITAN Roller Chain Sprocket: No Hub is a Size 40 plain-bore roller chain sprocket for single strands, made of steel with 18 teeth and a 2.879-inch pitch diameter (MPN 40A18H X 5/8).

Frequently Asked Questions

What is a TRITAN roller chain sprocket used for?

A TRITAN roller chain sprocket transmits rotary motion between parallel shafts in power transmission systems. It is commonly used in conveyors, packaging machinery, agricultural equipment, and industrial drives where a single-strand 40-pitch roller chain is employed.

What are the specifications of the TRITAN 40A18H X 5/8 sprocket?

This TRITAN sprocket has 18 teeth, a 2.879-inch pitch diameter, and is designed for single-strand 40-pitch roller chain. It is a no-hub, plain-bore style made from steel. The manufacturer part number is 40A18H X 5/8.

Where to buy TRITAN roller chain sprockets worldwide?

3G Electric supplies TRITAN roller chain sprockets worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 40A18H X 5/8 model.

How to select the right TRITAN sprocket for a 40 chain?

Match the sprocket pitch (40) and number of teeth to your chain and speed requirements. Ensure the bore size fits your shaft; this plain-bore model can be machined to your needed bore. Consult TRITAN's catalog for load ratings and hub style recommendations.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains

TRITAN Products

3G Electric supplies TRITAN size 40 plain-bore roller chain sprockets. 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
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 35 Teeth, 5.578 in Pitch Dia, Steel (MPN 40A35H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 35 Teeth, 5.578 in Pitch Dia, Steel (MPN 40A35H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 19 Teeth, 3.038 in Pitch Dia, Steel (MPN 40A19H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 19 Teeth, 3.038 in Pitch Dia, Steel (MPN 40A19H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 25 Teeth, 3.989 in Pitch Dia, Steel (MPN 40A25H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 25 Teeth, 3.989 in Pitch Dia, Steel (MPN 40A25H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 21 Teeth, 3.355 in Pitch Dia, Steel (MPN 40A21H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 21 Teeth, 3.355 in Pitch Dia, Steel (MPN 40A21H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 20 Teeth, 3.196 in Pitch Dia, Steel (MPN 40A20H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 20 Teeth, 3.196 in Pitch Dia, Steel (MPN 40A20H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 26 Teeth, 4.148 in Pitch Dia, Steel (MPN 40A26H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 26 Teeth, 4.148 in Pitch Dia, Steel (MPN 40A26H X 5/8). Key specifications — attr85387: TRITAN.

More from TRITAN

View all TRITAN parts →
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 16 Teeth, 2.563 in Pitch Dia, Steel (MPN 40A16H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 16 Teeth, 2.563 in Pitch Dia, Steel (MPN 40A16H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Sprocket: One-Sided Hub, For Single Strands, 40, 20 Teeth, 3.196 in Pitch Dia, Steel (MPN 40B20H X 5/8 MPB). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Sprocket: One-Sided Hub, For Single Strands, 40, 20 Teeth, 3.196 in Pitch Dia, Steel (MPN 40B20H X 5/8 MPB). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40A30H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 30 Teeth, 4.783 in Pitch Dia, Steel (MPN 40A30H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 22 Teeth, 3.513 in Pitch Dia, Steel (MPN 40A22H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 22 Teeth, 3.513 in Pitch Dia, Steel (MPN 40A22H X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 38 Teeth, 6.054 in Pitch Dia, Steel (MPN 40A38 X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 38 Teeth, 6.054 in Pitch Dia, Steel (MPN 40A38 X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: One-Sided Hub, For Single Strands, 40, 27 Teeth, 4.307 in Pitch Dia (MPN 40B27H X 5/8 MPB). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: One-Sided Hub, For Single Strands, 40, 27 Teeth, 4.307 in Pitch Dia (MPN 40B27H X 5/8 MPB). Key specifications — attr85387: TRITAN.
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 48 Teeth, 7.645 in Pitch Dia, Steel (MPN 40A48 X 5/8). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 40, 48 Teeth, 7.645 in Pitch Dia, Steel (MPN 40A48 X 5/8). Key specifications — attr85387: TRITAN.
TRITAN Sprocket: One-Sided Hub, For Single Strands, 40, 10 Teeth, 1.618 in Pitch Dia, Steel (MPN 40B10H X 1/2 MPB). Key specifications — attr85387: TRITAN.
TRITAN
TRITAN Sprocket: One-Sided Hub, For Single Strands, 40, 10 Teeth, 1.618 in Pitch Dia, Steel (MPN 40B10H X 1/2 MPB). Key specifications — attr85387: TRITAN.