SKF 26 Tooth Rough Stock Bore Sprocket, PHS 06B-1B26 06 B-1

This sprocket is a single-row transmission wheel designed to engage 06 B-1 roller chain in industrial power-transmission systems. It is manufactured to European standards and supplied with a one-sided hub profile and a machined rough-stock bore to allow final finishing to suit the shaft interface.

• Hardened teeth on small sizes improve wear resistance
• Black oxide finish reduces corrosion risk in common environments
• Carbon steel construction provides high contact strength
• Single hub design simplifies axial location on shaft

• Suitable for conveyor drivetrains in automation installations
• Ideal for timing and power transfer in mechanical assemblies
• Used with replacement 06 B-1 roller chains in maintenance tasks
• Can be used for retrofitting drives in electrical actuator systems

The rough-stock bore can be finished between 12mm to 40mm to match shaft tolerances and keyseat requirements.

The hub on one side provides a 60mm diameter mounting face allowing straightforward axial positioning and securing to the shaft by conventional methods.

The pitch diameter of 79.02mm is the primary datum for correct engagement with 06 B-1 chain to maintain pitch alignment and minimise accelerated wear.

Teeth on sizes up to and including 25 teeth receive a hardened surface, while all units have a black oxide coating for general corrosion resistance.