TSUBAKI Sprocket: One-Sided Hub, For Single Strands, 50, 20 Teeth, 3.995 in Pitch Dia
The TSUBAKI Sprocket: One-Sided Hub is a Size 50 plain-bore roller chain sprocket for single strands, made of steel with 20 teeth and a 3.995 in pitch diameter (MPN 50B20). 3G Electric interprets your demand for this…
SKU 3G-OTH-126736
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Product Description
The TSUBAKI Sprocket: One-Sided Hub is a Size 50 plain-bore roller chain sprocket for single strands, made of steel with 20 teeth and a 3.995 in pitch diameter (MPN 50B20). 3G Electric interprets your demand for this genuine TSUBAKI component and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the TSUBAKI 50B20 sprocket used for?
The TSUBAKI 50B20 is a one-sided hub sprocket designed for single-strand roller chain drives. It is commonly used in industrial power transmission applications such as conveyors, packaging machinery, and material handling equipment where reliable torque transfer and precise chain engagement are required.
What are the specifications of the TSUBAKI 50B20 sprocket?
The TSUBAKI 50B20 is a size 50 plain-bore roller chain sprocket with 20 teeth and a pitch diameter of 3.995 inches. It features a one-sided hub design for single-strand chains. The manufacturer part number is 50B20, and it is made of steel for durability in industrial environments.
Where to buy the TSUBAKI 50B20 sprocket worldwide?
You can source the TSUBAKI 50B20 sprocket 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 on this TSUBAKI plain-bore sprocket.
How to select the correct TSUBAKI sprocket for a roller chain?
To select the correct TSUBAKI sprocket, match the chain size (e.g., 50), number of teeth, and bore diameter to your drive requirements. The 50B20 is a plain-bore type, so you must machine the bore to fit your shaft. Always verify pitch diameter and hub configuration for proper chain alignment and load capacity.
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3G Electric supplies TSUBAKI size 50 plain-bore roller chain sprockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













