SKF 40 Tooth Rough Stock Bore Sprocket, PHS 06B-1B40 06 B-1

This sprocket is a single-row drive wheel engineered to transfer motion in chain-driven systems across industrial assemblies. It is intended for use where compatibility with 06 B-1 roller chains and standard European manufacturing practices is required, offering a steel construction with a single hub and a machined rough-stock bore to facilitate shaft connection.

• Hardened teeth on smaller counts improve wear resistance
• 30mm overall width supports Compact chain runs
• 70mm hub diameter enables robust shaft support
• Steel construction provides high contact fatigue capacity

• Suitable for conveyor drive trains in automation lines
• Ideal for timing and indexing in electrical equipment
• Used with 06 B-1 chain for power transmission in machinery
• Can be used for replacement in 06 B-1 chain sprocket drives
• Suitable for retrofits requiring a 40-tooth geometry

The bore is supplied as rough-stock to allow final machining to the EXACT shaft tolerance on site.

Teeth up to and including 25 count receive surface hardening to extend service life under cyclic loading.

A black oxide coating is applied to the steel to limit surface oxidisation prior to assembly.

It is designed for a 9.52mm pitch compatible with 06 B-1 roller chain arrangements.