Polyflex® JB® belts

Key Features:

High Modulus Polyurethane compound resists fatigue, wear, ozone, and most environmental conditions. Precise casting method eliminates layers and overlaps for smooth running and low vibration.Ribbed backing provides greater lateral stability and relieves bending stress. Working temperature range: -65T to +180°F (-54°C to +85°C). Joined belt construction provides high stability, preventing belts from turning over or coming off of the drive.

Also Available in Section : 3 MJB, 5 MJB, 7 MJB, 11 MJB


Use in place of Polyflex® singles on drives requiring joined sets. A partial feting of applications include machine tools, computer peripherals, medical equipment, library equipment, small appliances, blower drives and dough mixer.