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Taper Lock 2517 BSW Bushed Metric Sprocket
For ISO 12B-1 Roller Chain
27 Teeth
172.3 mm Outside Diameter(de)
164.09 mm Pitch Diameter(dp)
108 mm Hub Diameter(dm)
44 mm Width(A)
10.8 mm Tooth Width(B1)
Material C1045 Steel Form 1, 1/2inchx12 tpi BSW Threads