TSUBAKI Single Strand Sprocket: 40, For 1/2 in Chain Pitch, 5/8 in Bore Dia, 18 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 18 teeth, a 5/8 in bore diameter, and is constructed from steel (MPN 40B18F-5/8).
SKU 3G-OTH-125971
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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 18 teeth, a 5/8 in bore diameter, and is constructed from steel (MPN 40B18F-5/8).
Frequently Asked Questions
What is the TSUBAKI 40B18F-5/8 sprocket used for?
The TSUBAKI 40B18F-5/8 single strand sprocket is used in power transmission systems to drive roller chain in industrial machinery, conveyors, and material handling equipment. It fits ANSI 40 chain with 1/2 in pitch and a 5/8 in bore, making it suitable for light to medium-duty applications.
What are the specifications of the TSUBAKI 40B18F-5/8 sprocket?
This TSUBAKI sprocket is a single strand, size 40 fixed-bore type with 18 teeth, a 1/2 in chain pitch, and a 5/8 in bore diameter. It is made of steel and has the manufacturer part number 40B18F-5/8. It is designed for use with ANSI 40 roller chain.
Where to buy TSUBAKI sprockets worldwide?
You can source TSUBAKI sprockets like the 40B18F-5/8 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 right TSUBAKI sprocket for a 40 chain?
To select the correct TSUBAKI sprocket for a 40 chain, match the chain pitch (1/2 in) and number of strands (single). Ensure the bore diameter fits your shaft (5/8 in for this model). Consider tooth count for speed ratio and load requirements. TSUBAKI sprockets are precision-machined for reliable performance in industrial drives.
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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.















