2.5 in. Zinc Die-Cast V-Belt Pulley
The 2.5 in. Zinc Die-Cast V-Belt Pulley installs onto the shaft of an electric motor or other belt-driven equipment. The pulley is made from die-cast Zamak 3 zinc. This makes the pulley strong, lightweight, and resistant to corrosion. The pulley features a 0.625 in. fixed bore. It accepts 4L and A section V-belts. The pulley includes a set screw that secures it to the shaft for safe operation.
The V-belt pulley is commonly used with fans, pumps, and fractional horsepower motors. The pulley’s one-groove design makes it simple to install and maintain. It is a dependable option when you need reliable belt alignment and long service life.
Specifications
| Brand | CONGRESS | Manufacturer Part Number | CA0250X062KW |
| Number of Grooves | 1 | Bore Type | Fixed |
| Bore Diameter | 5/8 in | Keyway | Yes |
| Keyway Width | 3/16 in | Keyway Depth | 3/32 in |
| For Belt Section | 4L; A | For V-Belt Type | Classical |
| Pitch Diameter | 2-1/4 in | 4L Pitch Diameter | 2.25 in |
| A Pitch Diameter | 2.25 in | Length Through Bore | 7/8 in |
| Outside Diameter | 2.5 in | Face Width | 0.63 in |
| Hub Type | One Side | Hub Projection | 0.438 in |
| Material | Zinc | Material Fabrication | Cast |
| Material Grade | Zamak 3 | Includes | Set Screw |
| Set Screw Size | 5/16 in | Pulley Construction | Plain |
| Resistance Properties | Corrosion & Impact Resistant | Weight | 0.36 lb |
| UNSPSC | 31171804 | Country of Origin | USA (subject to change) |
Product Overview
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Durable zinc die-cast
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One-groove fixed bore
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Fits 4L & A belts
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Corrosion resistant design
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Includes secure set screw






