Metric 3SPA400 Pulley | Three-groove 3-SPA-400 Sheave

Our Metric 3SPA400 Pulley is a three-groove metric v-belt sheave that is 406 millimeters (mm) in diameter and is designed for optimal performance, durability while being constructed from a high-strength DIN 1691 cast iron material for maximum working life. Additionally, this three groove 3-SPA-400 Sheave is made for a 3020 taper lock bushing, meaning it has a wide range of bore sizes versus a fixed bore style. Utilizing a balance quality grade of ISO 1940 our sheave is sure to perform to your expectations efficiently and with minimal vibration versus other sheaves, which decreased vibration improves the life of the bearings and other components the machine. 3SPA400 Pulleys are designed for 3-banded SPA, SPAX, and XPA metric belts. We also stock a complete line of shafting, electric motors, gear reducers, roller chain, and sprockets. For more information or to get a quote on our 3-SPA-400 Sheave or other products please contact us and our customer service team will be happy to assist you.

3SPA400 Pulley Dimensions

• Outside Diameter (OD): 406mm
• Pitch Diameter (PD): 400mm
• Type: 4
• Bushing Type: 3020
• Maximum Bushing Bore: 75mm
• Dimension (F): 50mm
• Dimension (G): 365mm
• Dimension (K): 1mm
• Dimension (L): 51mm
• Dimension (H): 159mm
• Pulley Weight: 15.9 Kg