3042TL21.1615

Taper Lock 1615 Bushed Metric Sprocket

For ISO 08B-3 Roller Chain

21 Teeth

90.6 mm Outside Diameter(de)

85.22 mm Pitch Diameter(dp)

mm Hub Diameter(dm)

38 mm Width(A)

34.9 mm Teeth Width(B3)

Material C1045 Steel Form 4, 3/8inchx16 tpi Threads