Jason Industrial D240XL400 double-sided imperial timing belt with XL pitch (0.200"), 24" pitch length, 4" width, and 120 teeth. Features neoprene construction with fiberglass tension cords and nylon tooth fabric for bidirectional power transmission. Suitable for serpentine and reversing drives requiring positive engagement on both sides.

Double sided belts afford power transmission from either side of the belt and are often used in reversing and serpentine applications.

Double sided timing belts are produced using the same materials as single sided belts, except that the backside precision ground from a fiber-reinforced rubber compound. There> Power>MegadyneTotal belt rating is the same as for single sided belts.Teeth with nylon cover should always be against the driver pulley.Double sided timing belts are specified the same way as single sided timing belts except with a “D” prefixFeatures & Benefits• Fiberglass Tensile Cord• Chloroprene Belt Body• Nylon Tooth Cover• Double Sided Timing BeltsConstructionCompound – ChloropreneCord – FiberglassTooth Cover – NylonApplications – General Industry or drives requiring premium efficiency or synchronous applications such as business machines, conveyors, index drives, farm equipment, machine tools, hand power tools, floor care machines. Engineering Standards – Conforms to ARPM standardsRecommended Pulleys – Use pulleys made to ARPM standardsSpecial Widths – Special widths are cut to order from our sleeve stock for fast delivery