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BK190-H MST Bushed Sheave

$137.21 Each


  • Typically ships in: 1 day
  • Weight: 12.3 lb
  • Free shipping on orders over $20

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Additional Description

FHP sheaves (Fractional Horsepower) are light duty sheaves that utilize “H” bushings or have a finished bore. They are manufactured from class 30 gray iron (30,000 tensile strength) and can have a maximum speed of 6500 FPM. All Martin sheaves are statically balanced. Dynamic balancing should be considered for any sheaves exceeding 5000 FPM, or if they will be used on equipment where vibration is a problem. Maritn Fractional Horsepower sheaves come in both single or double groove designs and all have precision machined grooves.
Material Cast Iron Bushing Max Bore Size 1.500 in.
Number of Grooves 2 Outside Diameter 18.750 in.
Belt Cross Section A or 4L/ B or 5L Datum Diameter 18.000 in.
Bore Type Bushed Hub Outside Diameter 2.125 in.
Finished Bore Size 1.378 in. Face Width 0.875 in.
Bushing Part Number H Construction Type Arm/Spoke
Bushing Min Bore Size 0.375 in.
Storage Dimension Length 18.750 in. Weight 12.30 lbs.
Storage Dimension Width 18.750 in. Individually Packaged No
Storage Dimension Height 1.250 in.


Material Cast Iron
Outside Dia 18.750"

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning