Description Disc Opener Bearing, 5/8" ID. Case/IH, Tye, Great Plains & others - IH 145161C91 & 1268017C91, Tye 522-302, BCA 204FVMN, Toro 93-4237 This item is a suitable alternative for the following: 308-204PY2, 1268017C91, 145161C91, 204FVMN, 204PY2-TIM, 204PY2TIM, 204RY2, 93-4237, 522-302