SKF 22 Tooth Rough Stock Bore Sprocket, PHS 08B-1BH22 08 B-1

This sprocket transmits rotary motion within chain drive systems, matching standard roller chains for power transfer in industrial machinery. It is designed for integration into mechanical assemblies that require reliable engagement with an 08 B-1 type chain and conforms to recognised British and European standards for dimensional compatibility and manufacture.

• 22T tooth count delivers consistent engagement with minimal backlash
• 89.24mm pitch diameter ensures accurate chain alignment
• Steel construction offers high tensile resistance for heavy-duty use
• 28mm width supports stable load distribution across the chain
• 70mm hub diameter provides robust mounting Interface

• Suitable for conveyor drive assemblies in production lines
• Ideal for automated material handling equipment
• Used with 08 B-1 chain in timing and indexing mechanisms
• Can be used for retrofit replacements in industrial gearboxes
• Suitable for PLC-driven mechanical positioning systems

It is supplied with a rough stock bore and requires finishing to the specified shaft size before installation to achieve the required fit tolerance.

The 70mm hub diameter allows the use of standard mounting flanges and spacer systems to maintain concentricity and reduce bending loads on the shaft.

Confirm compatibility with 08 B-1 chain and a finished bore of 40mm to ensure proper engagement and secure assembly.

The steel construction provides fatigue resistance and wear performance suited to repetitive motion, provided correct alignment and lubrication are maintained.