TSUBAKI Sprocket: One-Sided Hub, For Single Strands, 40, 30 Teeth, 4.783 in Pitch Dia

The TSUBAKI 40B30 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.

The TSUBAKI 40B30 is a size 40 plain-bore roller chain sprocket with 30 teeth and a pitch diameter of 4.783 inches. It features a one-sided hub design and is made of steel. The manufacturer part number is 40B30, and it is designed for single-strand chain applications.

TSUBAKI 40B30 sprockets are available to order 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 source and deliver this TSUBAKI sprocket to your location.

To select the correct TSUBAKI sprocket, match the sprocket size (e.g., 40) to your chain pitch, confirm the number of teeth required for your speed ratio, and verify the bore diameter fits your shaft. The TSUBAKI 40B30 is a plain-bore type, so you will need to machine the bore to your specific shaft size.