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Product Description
This is a sprocket gear (for chains)
toothing according to DIN 8197 - ISO/R 606 (European series)
ISO 04B-1 (for single chain)
Step (P) = 6 mm
tooth width (B1) = 2,6mm
teeth number (Z) = 8
external Ø (Øe) = 18 mm
primitive Ø (Øp) = 15,67875558 mm
roller Ø (Ør) = 4 mm
Hob Ø (Dm) = 9,8 mm
Hole Ø (d1) = 5 mm
Total widht (A) = 10 mm
Keyway width = 2 mm
Keyway depth = 1 mm
chain internal width = 2,8 mm