TSUBAKI 40B21F-1D Size 40 Fixed-Bore Roller Chain Sprocket
The TSUBAKI Single Strand Sprocket: 40 is a Size 40 fixed-bore roller chain sprocket, designed for 1/2 in chain pitch. This steel sprocket features 21 teeth and a 1 1/4 in bore diameter (MPN 40B21F-1D).
SKU 3G-OTH-123922
Also listed as: 40B21F1D · 40B21F 1D
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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. This steel sprocket features 21 teeth and a 1 1/4 in bore diameter (MPN 40B21F-1D).
Frequently Asked Questions
What is the TSUBAKI 40B21F-1D single strand sprocket used for?
The TSUBAKI 40B21F-1D is a size 40 fixed-bore roller chain sprocket used to transmit rotary motion in power transmission systems. It is designed for 1/2 in chain pitch and fits applications in conveyors, packaging machinery, and industrial drives where reliable engagement with roller chain is required.
What are the specifications of the TSUBAKI 40B21F-1D sprocket?
This TSUBAKI sprocket is a single strand size 40 model with 21 teeth, a 1 1/4 in bore diameter, and a 1/2 in chain pitch. It is made of steel and has a fixed-bore design. The manufacturer part number is 40B21F-1D. It is suitable for use with ANSI 40 roller chain.
Where to buy TSUBAKI 40B21F-1D sprockets worldwide?
3G Electric supplies TSUBAKI 40B21F-1D sprockets worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source genuine TSUBAKI components for power transmission needs.
How to select the correct TSUBAKI sprocket for a 1/2 in chain?
To select the correct TSUBAKI sprocket, match the chain pitch (1/2 in for size 40), number of teeth, and bore diameter to your shaft. The 40B21F-1D has 21 teeth and a 1 1/4 in bore. Ensure the sprocket is compatible with your chain type and load requirements. Consult a TSUBAKI catalog for guidance.
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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.
