21 NEW SIZES GT®2 Double-Sided Timing Belts – 5 mm Pitch NOTE:  Dimensions in (  ) are inch size. 5 (.197) 1.14 (.045) 5 (.197) MATERIAL:  Nylon Covered, Fiberglass Reinforced, Neoprene BREAKING STRENGTH:  385 N per 1 mm (275 lbs per 1/8) belt width; not representative of the load-carrying capacity of the belt. WORKING TENSION:  712 N for 25.4 mm belt (160 lbs for 1 in. belt).   For more information, see the technical section. TEMPERATURE RANGE:  -34°C to +85°C  (-30°F to +185°F) Example:  A  6R55MD085150 is a 85 Groove 15 mm Wide Belt. Equivalent Inch Width Width Code Belt Width .354 .591   9 mm 15 mm 090 150 CATALOG NUMBER DESIGNATION: No. of Grooves Code (See tables below) Width Code (See right) A  6 R 5 5 M D Special Widths - cut to size from sleeves available from stock. Pulleys are available with metric or inch standards. 080 081 085 090 100 107 113 115 116 120 125 130 140 142 148 149 150 15.748 15.945 16.732 17.717 19.685 21.063 22.244 22.638 22.835 23.622 24.606 25.591 27.559 27.953 29.134 29.331 29.528 400 405 425 450 500 535 565 575 580 600 625 650 700 710 740 745 750 Groove Code Pitch Length Inch mm 153 158 160 163 166 167 170 174 178 180 185 190 195 197 200 210 223 30.118 31.102 31.496 32.087 32.677 32.874 33.465 34.252 35.039 35.433 36.417 37.402 38.359 38.779 39.370 41.339 43.898   765   790   800   815   830   835   850   870   890   900   925   950   975   985 1000 1050 1115 Groove Code Pitch Length Inch mm 225 230 239 250 254 259 260 275 284 290 315 319 320 327 338 344 351 44.291 45.276 47.047 49.213 50.000 50.984 51.181 54.134 55.905 57.087 62.008 62.795 62.992 64.370 66.535 67.716 69.094 1125 1150 1195 1250 1270 1295 1300 1375 1420 1450 1575 1595 1600 1635 1690 1720 1755 Groove Code Pitch Length Inch mm 358 360 379 389 396 400 422 450 505 552 624 634 640 686 760   70.472   70.866   74.606   76.575   77.953   78.740   83.071   88.583   99.409 108.661 122.834 124.803 125.984 135.039 149.606 1790 1800 1895 1945 1980 2000 2110 2250 2525 2760 3120 3170 3200 3430 3800 Groove Code Pitch Length Inch mm 9 & 15 mm WIDE NEOPRENE PROFILE