TSUBAKI Sprocket: One-Sided Hub, For Single Strands, 40, 11 Teeth, 1.775 in Pitch Dia
The TSUBAKI Sprocket: One-Sided Hub is a Size 40 plain-bore roller chain sprocket for single strands, made of steel with 11 teeth and a 1.775 in pitch diameter (MPN 40B11). 3G Electric interprets this demand and…
SKU 3G-OTH-138096
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Product Description
The TSUBAKI Sprocket: One-Sided Hub is a Size 40 plain-bore roller chain sprocket for single strands, made of steel with 11 teeth and a 1.775 in pitch diameter (MPN 40B11). 3G Electric interprets this demand and sources the genuine TSUBAKI part across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the TSUBAKI 40B11 sprocket used for?
The TSUBAKI 40B11 sprocket is used in roller chain drive systems to transmit rotary motion between shafts. It is designed for single-strand ANSI 40 chain, making it suitable for conveyors, packaging machinery, and industrial power transmission applications where reliable engagement and torque transfer are required.
What are the specifications of the TSUBAKI 40B11 sprocket?
The TSUBAKI 40B11 is a one-sided hub sprocket for single-strand ANSI 40 chain. It has 11 teeth and a pitch diameter of 1.775 inches. The manufacturer part number is 40B11. It is a plain-bore type, allowing custom bore sizing to fit specific shaft diameters.
Where to buy TSUBAKI 40B11 sprockets worldwide?
You can source TSUBAKI 40B11 sprockets 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 time; we supply genuine TSUBAKI components for industrial power transmission needs.
How to select the right TSUBAKI sprocket for a roller chain system?
To select the correct TSUBAKI sprocket, match the chain size (e.g., ANSI 40), number of teeth, and bore type to your shaft and load requirements. The 40B11 is a plain-bore sprocket for single-strand chain. Ensure the pitch diameter and hub configuration fit your drive layout. Consult TSUBAKI catalog for torque ratings and alignment guidelines.
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3G Electric supplies TSUBAKI size 40 plain-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















