Description: 118XL050 Standard Timing Belt * Reference: 118XL050 * Length: 11.8 in pitch length * Width: 0.5 in Number of teeth: 59 * Number of teeth: 59 * Pitch: 0.2 in * Total height: 0.09 in * Tooth height: 0.05 in * Weight: 0.02 lb * Material: Flexible neoprene backing, fiberglass tensile cord as reinforcement * Recommended use: - when the power is transmitted from the back of the belt. * The 118XL050 timing belts offer a reliable, economical and trouble-free alternative to chain drives. Compared to chain drives 118XL050 belts are cleaner, lube-free, quieter and lower in cost. The 118XL050 belts feature high temperature chloroprene polymer throughout. The high performance, woven, nylon based, fabric facing material has been engineered and tested for highly wear resistant performance.118XL050The backing is precision ground for smooth uniform running. The 118XL050 timing belts exceed USA RMA Standard IP-24 ratings levels and compare to the premium manufacturers ratings for Timing belts.