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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 5/8 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia - Size 40 Fixed-Bore Roller Chain Sprockets
TRITANSize 40 Fixed-Bore Roller Chain Sprockets

TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 5/8 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia

The TRITAN Size 40 Fixed-Bore Roller Chain Sprocket (MPN 40BS18H X 5/8) is a steel sprocket for 1/2 in chain pitch, with 18 teeth, a 5/8 in bore diameter, and a 2.879 in pitch diameter. 3G Electric sources this…

SKU 3G-OTH-122743

Also listed as: 40BS18HX58 · 40BS18H X 5 8 · 40BS18H-X-5-8

Brand
TRITAN
Item
Sprocket: 40, For 1/2 in Chain Pitch, 5/8 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia
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 5/8
Type
For 1/2 in Chain Pitch, Steel
Teeth
18
Bore Dia
5/8 in
Pitch Dia
2.879 in

Technical Documents

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

Product Description

The TRITAN Size 40 Fixed-Bore Roller Chain Sprocket (MPN 40BS18H X 5/8) is a steel sprocket for 1/2 in chain pitch, with 18 teeth, a 5/8 in bore diameter, and a 2.879 in pitch diameter. 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in power transmission and controls to support your application.

Frequently Asked Questions

What is a TRITAN 40BS18H sprocket used for?

This TRITAN size 40 fixed-bore sprocket drives roller chain in power transmission systems. It is used in conveyors, packaging machinery, and industrial drives where a 1/2 in chain pitch and 18-tooth sprocket are required.

What are the specifications of the TRITAN 40BS18H sprocket?

The TRITAN 40BS18H sprocket has 18 teeth, a 5/8 in bore diameter, a 2.879 in pitch diameter, and is made of steel. It fits 1/2 in pitch roller chain and is a size 40 fixed-bore design.

Where to buy TRITAN sprockets worldwide?

3G Electric supplies TRITAN sprockets like the 40BS18H to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this part.

How to select the right TRITAN sprocket for a 1/2 in chain?

Match the sprocket's chain pitch (1/2 in), number of teeth, and bore diameter to your shaft and chain. The TRITAN 40BS18H has 18 teeth and a 5/8 in bore. Ensure the sprocket material (steel) suits your load and environment.

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 Sprocket: 40, For 1/2 in Chain Pitch, 1 1/2 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 1 1/2)
TRITAN
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 1/2 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 1 1/2)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 1/4 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 1 1/4)
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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 1/4 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 1 1/4)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 3/4 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 3/4)
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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 3/4 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 3/4)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 5/8 in Bore Dia, 16 Teeth, 2.563 in Pitch Dia, Steel (MPN 40BS16H X 5/8)
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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 5/8 in Bore Dia, 16 Teeth, 2.563 in Pitch Dia, Steel (MPN 40BS16H X 5/8)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 1)
TRITAN
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 18 Teeth, 2.879 in Pitch Dia, Steel (MPN 40BS18H X 1)
TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 15 Teeth, 2.405 in Pitch Dia, Steel (MPN 40BS15H X 1)
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TRITAN Sprocket: 40, For 1/2 in Chain Pitch, 1 in Bore Dia, 15 Teeth, 2.405 in Pitch Dia, Steel (MPN 40BS15H X 1)

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