SKF 24 Tooth Rough Stock Bore Sprocket, PHS 20B-1BH24 16 B-1

This sprocket is a steel-toothed wheel designed to transmit rotary motion in chain drives within industrial environments, compatible with the 16 B-1 chain. It features a rough stock bore for later machining and a substantial hub to Interface with shafting, meeting recognised EN and BS standards for use in conveyor and heavy transmission applications.

• 24 teeth provide consistent engagement with 16 B-1 chain
• 55 mm width supports higher load distribution across the chain
• 1019.04 mm pitch diameter enables large-diameter drive arrangements
• Steel construction offers robust wear resistance under load
• 140 mm hub diameter assists secure mounting and torque transfer
• Maximum inside diameter 84 mm allows for flexible shaft sizing

• Suitable for conveyor drives requiring large pitch diameters
• Used with industrial 16 B-1 chain in material handling systems
• Ideal for replacement of 24T sprockets in heavy installations
• Can be used where post-machining of a rough bore is required
• Used for drives needing a substantial hub for torque transfer

The component is supplied with a rough stock bore so the internal profile can be machined to the EXACT shaft and keyway dimensions required.

It is manufactured to engage with 16 B-1 chain tooth form and pitch for correct load sharing.

The 140 mm hub diameter gives a wide mounting face for hubs or flanges and supports robust clamping and secure axial location.

The maximum inside diameter of 84 mm defines the largest removable material allowance, final minimum shaft diameter depends on how the rough bore is machined.