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  • Hexadrive Models HM-7, Pulleys C and Z
  • WB Series Typical Adjustable Center Drive
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Keyway Size  (in)

Part Number

Description 

Bore Diameter 

Keyway Size 

Type

Max. Pitch Diameter (Dimension PD)

Ratio

UPC Number

N/A 12904-1"-PULLEY N/A 1 in N/A 1/4 x 1/8 in N/A Adjustable Center - Driver N/A 8.030 in N/A 3:1 N/A 37324
N/A 12904-1-1/8-PULLEY N/A 1 1/8 in N/A 1/4 x 1/8 in N/A Adjustable Center - Driver N/A 8.030 in N/A 3:1 N/A 37325
N/A 12904-1-3/8-PULLEY N/A 1 3/8 in N/A 5/16 x 5/32 in N/A Adjustable Center - Driver N/A 8.030 in N/A 3:1 N/A 37326
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