Milwaukee® 10 mm X 30 mm X 9 mm Ball Bearing is designed for 4 3/4" deep cut band saws, 4 3/4" deep cut TSC band saws, 120 mm deep cut bandsaw, two speed deep cut band saws, band saws, TSC bandsaw, worm drive circular saws, two speed band saws, two speed cut band saws, two speed AC/DC band saws, chain hoist, electric chain hoists, cordless band saw, 7 1/4" & 8 1/4" worm drive circular saws, speed control band saws, electric hammer, deep cut variable speed band saws, 1/2" electric hammer, D.I 7 1/4" worm drive saw, electric chain hosts and cordless bandsaw.