V-Belt A31 4L330 Industrial Drive Belt For Medium To High HP Applications, Static Conductive, Half Inch Top Width, Five Sixteenths Inch Thickness, 33 Inch Outside Length, Ideal For Single Or Multiple V-Belt Drives, Rubber Body With Polyester Cords

A31 V-Belt 4L330 with 1/2 in top, 5/16 in thick, 33 in long
✔️ One belt for single or multiple V-belt drive setups

This V-belt A31 (4L330) is built for medium to high horsepower industrial drives. It transfers power between pulleys in equipment like conveyors, mixers, and pumps. It features a rubber body with polyester cords and is static conductive to help dissipate static charges in demanding environments.

✅ Top width 12.7 mm (1/2 in); thickness 7.94 mm (5/16 in); length 838.2 mm (33 in)
✅ Material: rubber body with polyester cords (A31 A type)
✅ Static conductive construction; suitable for industrial drive systems
✅ Temperature range: 22°F to 194°F (-5.6°C to 90°C); oil and heat resistant
✅ Pack: 1 belt (single belt) for 4L330 drive layouts

💡What is a V-Belt used for in industrial drive systems and why is the A31 4L330 a common choice?

In simple terms, this handy belt transfers power between pulleys to drive machines in belt-drive setups.

- Transmits torque between pulleys with friction - Supports steady speed and reduces belt slip under load - Fits standard drive configurations like 4L/ A31 families for easy swap