The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Unit of Measure

Specifications

Description 

 N/A 11903-1-1/8-PULLEY

Model

 N/A 11903

Type

 N/A Adjustable Center - Driver

Belt Size

 N/A 1922V

Ratio

 N/A 3:1

Weight

 N/A 12.10 lb

UPC Number

 N/A 20831

Dimensional Data

Bore Diameter 

 N/A 1 1/8 in

Keyway Size 

 N/A 1/4 x 1/8 in

Width

 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 5.380 in

Cubic inches

 N/A 366.17625 in³

Performance Data

Torque Capacity

 N/A 108.00 in·lb

Motor Power at 1,150 rpm

 N/A 2.00 hp

Motor Power at 1,750 rpm

 N/A 3.00 hp