TRITAN Roller Chain Sprocket: No Hub, For Single Strands, 120, 18 Teeth, 8.639 in Pitch Dia
The TRITAN Roller Chain Sprocket: No Hub is a Size 120 plain-bore roller chain sprocket for single strands, made of steel with 18 teeth and an 8.639-inch pitch diameter (MPN 120A18H X 1-1/4). 3G Electric sources this…
SKU 3G-OTH-126497
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Product Description
The TRITAN Roller Chain Sprocket: No Hub is a Size 120 plain-bore roller chain sprocket for single strands, made of steel with 18 teeth and an 8.639-inch pitch diameter (MPN 120A18H X 1-1/4). 3G Electric sources this genuine industrial component across 14 departments, with specialist expertise in power transmission and controls to ensure you get the right part for your application.
Frequently Asked Questions
What is a TRITAN roller chain sprocket used for?
A TRITAN roller chain sprocket transmits rotary motion between shafts in industrial drives and conveyors. This no-hub, single-strand model with 18 teeth and a 8.639-inch pitch diameter is designed for size 120 roller chain systems in heavy-duty material handling, packaging, and processing equipment.
What are the specifications of the TRITAN 120A18H X 1-1/4 sprocket?
This TRITAN sprocket is a no-hub, plain-bore type for single-strand size 120 roller chain. It has 18 teeth and an 8.639-inch pitch diameter. The steel construction suits high-torque applications. The manufacturer part number is 120A18H X 1-1/4, and it is available through 3G Electric.
Where to buy TRITAN roller chain sprockets worldwide?
3G Electric supplies TRITAN roller chain sprockets worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 120A18H X 1-1/4 model or other TRITAN sprockets.
How to select the right TRITAN sprocket for a 120 chain?
Match the sprocket's pitch, number of teeth, and bore size to your chain and shaft. For size 120 chain, use a sprocket with a 1.5-inch pitch. This TRITAN model has 18 teeth and a plain bore you can machine to fit. Ensure the sprocket material (steel) suits your load and environment.
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3G Electric supplies TRITAN size 120 plain-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










