Product Description
The Martin BK903/4 is a BK Series FHP Sheave designed for light-duty applications. It features a finished bore of three-fourths of an inch and is compatible with A, 4L, B, and 5L belt sizes. This sheave has a precision-machined design that ensures smooth operation.
- Made of durable cast iron
- Statically balanced for optimal performance
- 1 groove design
Product Highlights
The Martin BK903/4 sheave offers reliable performance in various applications, particularly in HVAC systems. Its construction supports longevity and efficient power transmission.
Product Information
Standard Information
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Brand: Martin
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MPN: BK903/4
Technical Specifications
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Overall Length: 1.53125 inches
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Finished Bore: 3/4 inches
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Length Through Bore: 1.46875 inches
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Material: Cast Iron
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Belt Size: A, B, 4L, 5L
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Series: BK90
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Outside Diameter: 8.75 inches
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Weight: 5.4 lbs
