3D CAD and 2D Drawings

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Unit of Measure



N/A 21902 1" PULLEY


N/A 21902


N/A Adjustable Center - Driver

Belt Size

N/A 1922V


N/A 3:1


N/A 13.38 lb

UPC Number

N/A 21135

Dimensional Data

Bore Diameter 

N/A 1 in

Keyway Size 

N/A 1/4 x 1/8 in


N/A 2.500 in

Outside Diameter

N/A 8.250 in

Max. Pitch Diameter (Dimension PD)

N/A 8.030 in

Min. Pitch Diameter (Dimension PD)

N/A 2.700 in

Overall Length

N/A 6.750 in

Cubic inches

N/A 459.42188 in³

Performance Data

Torque Capacity

N/A 72.00 in·lb

Motor Power at 1,150 rpm

N/A 1.50 hp

Motor Power at 1,750 rpm

N/A 2.00 hp
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