V, Belts are one of the leading reliable and trouble free means of power these drive, Transmission. However belts require periodic inspection both while, And maintenance drive is running and while it is stationary. A small number of the simple rules for the maintenance of drive belts include the following features protect your belt from sunlight through guard if any belt of the replace complete, Set fails set. As well for the, As above, Mentioned measures proper maintenance of drive, It is suggested that always use a proper pulley, One of the two recommended size or standard pulley. Ensure that pulley is quality certified and have proper grooves. It represents also recommended that always use dynamically balanced pulley. Product detail, Dimensions of standard v, Grooved pulleybelt sectionpulley pitch diameter inches groove angle degree 0. 5minimum of width of groove mm minimum groove depth mm centre to centre distance of each groove mm edge of pulley to first groove center mm spzup to 80 over 8034 389. 70 9. 9011. 0012. 0_0. 38. 00, 1. 0a spaup to 118 over 11834 3813. 00 13. 3013. 3015. 0, 0. 310. 00b spbup to 190 over 19034 3816. 90 16. 9017. 5019. 0, 0. 512. 50c spcup to 315 over 31534 3822. 50 22. 9023. 8025. 5, 0. 417. 00dup to 475 over 47536 3832. 30 32. 6028. 0037. 0, 0. 824. 00eup to 630 over 63036 3838. 30 39. 6033. 0044. 5, 0. 729. 00