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BK130 1 1/8 Bore Sheave

BRAND: Martin Sprocket | MODEL: BK130 1 1/8 | CONDITION: NEW | SKU: 253409
BK130 1 1/8 Bore Sheave

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Actual product may vary
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Weight: 8.00 lbs UOM: EA

Additional Description

Technical Specifications

Material Cast Iron
Outside Dia 12.750"


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 Set Screw Size 5/16-18X5/16 in.
Number of Grooves 1 Outside Diameter 12.750 in.
Belt Cross Section A or 4L/ B or 5L Datum Diameter 12.000 in.
Bore Type Finished Hub Outside Diameter 2.125 in.
Finished Bore Size 1.125 in. Face Width 0.875 in.
Key Way 1/4 X 1/8 Construction Type Arm/Spoke
Storage Dimension Length 12.750 in. Weight 8.00 lbs.
Storage Dimension Width 12.750 in. Individually Packaged No
Storage Dimension Height 1.470 in.