TSUBAKI Sprocket: One-Sided Hub, For Single Strands, 50, 18 Teeth, 3.599 in Pitch Dia
The TSUBAKI Sprocket: One-Sided Hub is a Size 50 plain-bore roller chain sprocket designed for single strands. This steel sprocket features 18 teeth and a 3.599-inch pitch diameter (MPN 50B18). 3G Electric interprets…
SKU 3G-OTH-125481
Need installation or engineering help?
Ask a question
Product Description
The TSUBAKI Sprocket: One-Sided Hub is a Size 50 plain-bore roller chain sprocket designed for single strands. This steel sprocket features 18 teeth and a 3.599-inch pitch diameter (MPN 50B18). 3G Electric interprets your demand for this genuine TSUBAKI component, sourcing it across our 14 industrial departments with specialist depth in power transmission.
Frequently Asked Questions
What is the TSUBAKI 50B18 sprocket used for?
The TSUBAKI 50B18 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 50B18 sprocket?
The TSUBAKI 50B18 is a size 50 plain-bore roller chain sprocket with 18 teeth and a pitch diameter of 3.599 inches. It features a one-sided hub design and is made from steel. The manufacturer part number is 50B18, and it is intended for single-strand chain applications.
Where to buy TSUBAKI 50B18 sprocket worldwide?
3G Electric supplies the TSUBAKI 50B18 sprocket to customers 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 and deliver this TSUBAKI sprocket to meet your project needs.
How to select the right TSUBAKI sprocket for a roller chain?
To select the correct TSUBAKI sprocket, match the chain size (e.g., 50), number of teeth, and bore type to your drive requirements. The 50B18 is a plain-bore sprocket, so you will need to machine the bore to fit your shaft. Always verify pitch diameter and hub configuration for proper chain alignment and tension.
Used in
Common applications for TSUBAKITSUBAKI Products
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.













