Made-to-Order Sprockets - Tsubaki

Idler SprocketsWOUTSIDE DIAMETERBORELSprockets High Speed Idler Hardened Tooth SprocketsAll dimensions in inches unless otherwise stated.No. of Catalogue Chain Outside WeightTeeth Number Size Diameter Bore L W (Ibs.)201718151713151235BB20H40BB17H40BB18H50BB15H50BB17H60BB13H60BB15H80BB12H35404050506060802.602.973.143.323.723.513.984.36NOTE: Idlers other than stock furnished on a made-to-order basis.Idler rpm should not exceed 2500 and radial loading should be less than 50 pounds..638.638.638.638.638.638.638.750.72.72.72.72.72.72.72.61.168.284.284.343.343.459.459.5750.380.520.530.750.780.761.061.50 Radial Load Capacity at Various Speeds (Outer Race Rotating)All values in pounds.Description80BB12R.P.M.35BB20-60BB1350 100 300 500 750 1000 1200 1500 1800 2400 2600 3000 3600 4000 4500 5000650 515 357 300 265 240 225 208 195 179 173 155 156 151 143 1401630 1290 895 755 665 600 565 523 493 447 434 415 - - - -Ratings shown above are based on an average bearing life of 2500 hours.If the sprocket needed isnot listed above, pleasecontact Tsubaki for madeto-ordercustom sprockets.E-120