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TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/8 in Bore Dia, 18 Teeth - Size 40 Fixed-Bore Roller Chain Sprockets
TRITANSize 40 Fixed-Bore Roller Chain Sprockets

TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/8 in Bore Dia, 18 Teeth

The TRITAN Roller Chain Sprocket: 40 is a Size 40 fixed-bore steel sprocket designed for 1/2 in chain pitch, with 18 teeth and a 1 1/8 in bore diameter (MPN 40BS18H X 1 1/8). 3G Electric interprets your demand for…

SKU 3G-OTH-126260

Also listed as: 40BS18HX118 · 40BS18H X 1 1 8 · 40BS18H-X-1-1-8

Brand
TRITAN
Item
Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/8 in Bore Dia, 18 Teeth
Category
Size 40 Fixed-Bore Roller Chain Sprockets
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TRITAN
Manufacturer Part Number
40BS18H X 1 1/8
Type
For 1/2 in Chain Pitch, Steel
Teeth
18
Bore Dia
1 1/8 in

Technical Documents

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

Product Description

The TRITAN Roller Chain Sprocket: 40 is a Size 40 fixed-bore steel sprocket designed for 1/2 in chain pitch, with 18 teeth and a 1 1/8 in bore diameter (MPN 40BS18H X 1 1/8). 3G Electric interprets your demand for this genuine TRITAN component and delivers it across 14 industrial departments, with specialist depth in power transmission and controls to ensure the right fit for your application.

Frequently Asked Questions

What is a TRITAN 40BS18H roller chain sprocket used for?

This TRITAN sprocket transmits rotary motion in conveyor systems, packaging lines, and industrial machinery. It is designed for 1/2 in pitch roller chain and provides reliable power transmission in manufacturing, material handling, and automated equipment.

What are the specifications of the TRITAN 40BS18H sprocket?

The TRITAN 40BS18H is a size 40 fixed-bore roller chain sprocket with 18 teeth, a 1 1/8 in bore diameter, and steel construction. It fits 1/2 in chain pitch and is commonly used in ANSI standard roller chain drives.

Where to buy TRITAN roller chain sprockets worldwide?

3G Electric supplies TRITAN roller chain sprockets worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 40BS18H or other TRITAN power transmission components.

How to select the right TRITAN sprocket for my application?

Match the sprocket's chain pitch (1/2 in), number of teeth (18), and bore diameter (1 1/8 in) to your drive system. Ensure the sprocket material (steel) suits your load and environment. Consult a power transmission specialist for shaft fit and keyway requirements.

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 fixed-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 3/16 in Bore Dia, 18 Teeth, Steel (MPN 40BS18H X 1 3/16)
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TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 3/16 in Bore Dia, 18 Teeth, Steel (MPN 40BS18H X 1 3/16)
TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 7/16 in Bore Dia, 18 Teeth, Steel (MPN 40BS18H X 1 7/16)
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TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 7/16 in Bore Dia, 18 Teeth, Steel (MPN 40BS18H X 1 7/16)
TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 7/16 in Bore Dia, 20 Teeth, Steel (MPN 40BS20H X 1 7/16)
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TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 7/16 in Bore Dia, 20 Teeth, Steel (MPN 40BS20H X 1 7/16)
TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/8 in Bore Dia, 23 Teeth, Steel (MPN 40BS23H X 1 1/8)
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TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/2 in Bore Dia, 21 Teeth, Steel (MPN 40BS21H X 1 1/2)
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TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/2 in Bore Dia, 21 Teeth, Steel (MPN 40BS21H X 1 1/2)
TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/2 in Bore Dia, 20 Teeth, Steel (MPN 40BS20H X 1 1/2)
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TRITAN Roller Chain Sprocket: 40, For 1/2 in Chain Pitch, 1 1/2 in Bore Dia, 20 Teeth, Steel (MPN 40BS20H X 1 1/2)

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