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Hub sprocket for 10B roller chain and single row also for ANSI 50 roller chain - 5/8 x 3/8 / DIN 8187 - Pitch 15.875 mm - Tooth widths: 10B-1: 9.1 mm, 10B-2: 25.5 mm, 10B-3: 42.1 mm - The name of the products with a ready-made keyway machined keyway indicates the drilling, e.g. D=30H7+ku - Also available machined according to the drawing - Material: C45
Markings: - de=top diameter (mm) - dp=pitch diameter (mm) - dm=hub diameter (mm) - D=diameter of the pre-drilled or finished shaft bore (mm) - b=width of the individual tooth (mm) - B=total tooth width (mm)