Fits: McCulloch 60, 155, 165, 355, 365, 375, 515, 605, 610, 650, 655, 700, 805, 850, 855, MAC 1-10 through 10-10, PRO MAC 55, SP-70, TIMBER BEARMontgomery Ward TMY24084, TMY24086*Does not include bearing
Bearing #ORE11893
Pitch/Teeth: 3/8"-7