164 168 188 192 200 216 248 254 276 282 315 390 436 438 451 518 538 0103 0120 0145 0150 0160 0165 0178 0188 0200 0230 0245 0265 0285 0300 0318 0330 0335 0380   41   48   58   60   64   66   71   75   80   92   98 106 114 120 127 132 134 152 Quality Transmission Components Quality Transmission Components 125 Railroad Avenue, Garden City Park, NY 11040-5016 Phone:  (516) 437-6700 • Fax: (516) 328-3343 e-mail:  support@econobelt.com   410   420   470   480   500   540   620   635   690   705   787.5   975 1090 1095 1127.5 1295 1345 04 06 10   4 mm (.157)   6 mm (.236) 10 mm (.394) T2.5 Timing Belts Pitch 2.5 mm (.098") ECONOBELT^™ *Special Widths - cut to size from sleeves available from stock. PITCH LENGTH CODE QB-T2.5 – WIDTH CODE Inch mm PITCH LENGTH CODE No. of Teeth   4.035   4.724   5.709   5.906   6.299   6.496   6.988   7.382   7.874   9.055   9.646 10.433 11.220 11.811 12.500 12.992 13.189 14.961 Pitch Length 102.5 120 145 150 160 165 177.5 187.5 200 230 245 265 285 300 317.5 330 335 380 Belt Width * – 2.5 mm (.098) 0.2 mm R (.008 R) TYP 1.3 mm (.051) BELT WIDTH 1.5 mm (.059) 0.7 mm (.028) 40° MATERIAL: Nylon Covered, Fiberglass Reinforced, Neoprene LOADING CAPACITY: 36 N/mm (205.6 lbf/in.) Belt Width BREAKING STRENGTH: ³46 N/mm (262.7 lbf/in.) Belt Width TEMPERATURE RANGE: -40°C to 120°C (-40°F to 248°F) Inch mm PITCH LENGTH CODE No. of Teeth Pitch Length 0410 0420 0470 0480 0500 0540 0620 0635 0690 0705 0788 0975 1090 1095 1128 1295 1345 16.142 16.535 18.504 18.898 19.685 21.260 24.409 25.000 27.165 27.756 31.004 38.386 42.913 43.110 44.390 50.984 52.953