TSUBAKI Single Strand Sprocket: 40, For 1/2 in Chain Pitch, 1 1/4 in Bore Dia, 17 Teeth
The TSUBAKI Single Strand Sprocket: 40 is a size 40 fixed-bore roller chain sprocket designed for 1/2 in chain pitch. It features 17 teeth, a 1 1/4 in bore diameter, and is constructed from steel (MPN 40B17F-1 1/4).
SKU 3G-OTH-122716
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Product Description
The TSUBAKI Single Strand Sprocket: 40 is a size 40 fixed-bore roller chain sprocket designed for 1/2 in chain pitch. It features 17 teeth, a 1 1/4 in bore diameter, and is constructed from steel (MPN 40B17F-1 1/4).
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 TSUBAKI 40B17F-1 1/4 sprocket used for?
The TSUBAKI 40B17F-1 1/4 is a single strand sprocket used in roller chain drives for power transmission in industrial machinery, conveyors, and material handling equipment. It is designed for a 1/2 inch chain pitch and a 1 1/4 inch bore diameter, making it suitable for light to medium-duty applications.
What are the specifications of the TSUBAKI 40B17F-1 1/4 sprocket?
This TSUBAKI sprocket is a Size 40 fixed-bore single strand model with 17 teeth, a 1/2 inch chain pitch, and a 1 1/4 inch bore diameter. It is made of steel for durability. The manufacturer part number is 40B17F-1 1/4, and it is designed for use with ANSI 40 roller chain.
Where to buy TSUBAKI sprockets worldwide?
You can source TSUBAKI sprockets like the 40B17F-1 1/4 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times on this and other TSUBAKI power transmission components.
How to select the correct TSUBAKI sprocket for a roller chain drive?
To select the correct TSUBAKI sprocket, match the chain pitch and roller width to the sprocket's tooth profile. For the 40B17F-1 1/4, ensure your chain is ANSI 40 with a 1/2 inch pitch. Verify the bore diameter fits your shaft, and consider the number of teeth for desired speed ratio and load capacity.
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3G Electric supplies TSUBAKI 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.














