Product Specifications:

Item Roller Chain Sprocket
Hub Diameter 108 mm
Material High Carbon Steel
No. Of Teeth 45
Outside Dia. 284.84 mm
Pitch 19.05 mm
Pitch Dia. 273.09 mm

Shipping Info:

Ship weight (kg) 12.02
Ship height (cm)2.54
Ship length (cm)28.47
Ship width (cm)28.47
Country of OriginUS

Product Variants

ProductModelPitch Dia.Outside Dia.Number Of TeethLength Through BoreBushing TypePitchPrice
MARTIN SPROCKET D12BTB15 Sprocket, 12B-2 Chain, 15 Teeth, 91.630 mm Pitch Dia., 103.370 mm O.D., Steel | AJ9NHQ D12BTB1591.63 mm103.37 mm1538.1 mm1615 Taper Lock19.05 mm€343.08
MARTIN SPROCKET D12BTB21 Sprocket, 12B-2 Chain, 21 Teeth, 127.820 mm Pitch Dia., 139.560 mm O.D., Steel | AJ9NHR D12BTB21127.82 mm139.56 mm2144.45 mm2517 Taper19.05 mm€406.33
MARTIN SPROCKET D12BTB23 Sprocket, 12B-2 Chain, 23 Teeth, 139.900 mm Pitch Dia., 151.650 mm O.D., Steel | AJ9NHT D12BTB23139.9 mm151.65 mm2344.45 mm2517 Taper19.05 mm€435.40
MARTIN SPROCKET D12BTB25 Sprocket, 12B-2 Chain, 25 Teeth, 151.990 mm Pitch Dia., 163.740 mm O.D., Steel | AJ9NHU D12BTB25151.99 mm163.74 mm-44.45 mm2517 Taper19.05 mm€464.46
MARTIN SPROCKET D12BTB30 Sprocket, 12B-2 Chain, 30 Teeth, 182.250 mm Pitch Dia., 193.990 mm O.D., Steel | AJ9NHV D12BTB30182.25 mm193.99 mm3044.45 mm2517 Taper19.05 mm€660.06
MARTIN SPROCKET D12CTB38 Sprocket, 12B-2 Chain, 38 Teeth, 230.690 mm Pitch Dia., 242.430 mm O.D., Steel | AJ9NHW D12CTB38230.69 mm242.43 mm3844.45 mm2517 Taper19.05 mm€742.71
MARTIN SPROCKET D12CTB57 Sprocket, 12B-2 Chain, 57 Teeth, 345.810 mm Pitch Dia., 357.560 mm O.D., Steel | AJ9NHX D12CTB57345.81 mm357.56 mm-44.45 mm2517 Taper19.05 mm€1,103.58

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MARTIN SPROCKET D12CTB45 Sprocket, 12B-2 Chain, 45 Teeth, 273.090 mm Pitch Dia., 284.840 mm O.D., Steel
€862.73 /unit