28B-2 British Standard Duplex Roller Chain Sprockets

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Categories	Duplex British Standard Roller Chain Sprockets
Standard	British/Metric Standard
Chain No.	28B-2
Material	C45 Steel
Pitch	44.45mm
Roller Diam.	27.94mm
Bore	pilot bore
FOB port	Shanghai Port
Terms of Payment	L/C
Update Time	Dec 7,2025

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28B-2 British Duplex Roller Chain Sprockets

Those sprockets are made by high quality carbon steel, C45. Sprockets are one piece design, process by round bar steel or forging material.

Sprockets in inventory are plain bore, can be easily bored to taper, finished bore, or process keyway, setscrews or hex, spline bore according to customers' requirements.

Sprockets for duplex roller chain according to

DIN 8187/-ISO/R 606

Pitch:44.45mm

Roller Diam. :27.94mm

Teeth Thickness: 29.4mm