Oregon 11893 Bearing for Oregon Power Mate Rim Sprockets systems, Pro and Consumer Spur Sprockets For use on Oregon Power Mate Rim Systems 24139X, 26831, 28187X, 28611X, 29175X, 34254X, 34425X, 35641X, 36868X, 40070X, 68209X, 100757, 100758X, 108215X, 108565X, 513470X, 513472X For use on Oregon Pro Spur Sprockets 32786X, 32790X, 38071X, 108308X,513471X For use on Oregon Consumer Spur Sprockets 106658X, 107504X replace your drive sprocket bearing when changing your rim and drum or spur sprocket system
Oregon Sprocket bearings are built to fit OEMs as well as their own sprocket systems. The 11893 bearing is compatible with the following saw models. Husqvarna: 40, 45, 49, 50, 51, 55, 55 Rancher, 154, 254 (before S/N 345-0001), 262 (before S/N 345-0001), 61 (after S/N 0510572), 266 (after S/N 0510000), 268 (after S/N 0510000), 272 (after S/N 0510000), 257 (after S/N 314-0001), 340, 340e, 345, 345e, 346, 346XP, 346XPG, 350, 351, 353, 353E-Tech, 355, 355EPA, 357, 357EPA, 357XP, 359, 359EPA, 445, 445e, 450, 450e, 450 Rancher, 455 Rancher, 460, 460 Rancher. Dayton: 4Z251, 4Z397. Pioneer: 970, 1072, 1073, 1074, 2071, 2073, Holiday II, P-20, P-21, P-25, P-26, P-28. McCulloch: 515, 605, 610, 650, 655, 700, 805, 850, 855, Mac 1-10 through 10-10, Pro Mac 55, Pro Mac 60, SP-70, Timber Bear. Poulan/Poulan Pro: 285, 305, 335, 336, 2700, 2800, 3000, 3300. Master craft: 54-5723 (before April 1999). Eco: 156, 165. Poulan: 285, 305, 330, 335, 336, 2700, 2800, 3000, 3300.