Polyflex® JB™ is synonymous with high power density in small spaces. Developed by Gates and produced to patented manufacturing processes, these belts provide more load-carrying capacity at higher speeds to small multiple V-belt precision drives. This results in significant cost savings and improved design freedom. Polyflex® JB™ belts are recommended for use on bench type milling machines, lathe drives, woodworking and metalworking machine spindle drives, computer peripheral equipment, small blowers, etc.
High modulus polyurethane compound with a high friction coefficient.
The polyurethane compound resists fatigue, wear and ozone.
Temperature Range: -54°C to +85°C (-65°F to +185°F).