Extend bearing life with this Bessey 220 Volt 30 Amp Induction Bearing Heater (BCS220V). Capable of even heating, it's ideal for working on bearings, sprockets, gears, couplings and sleeves. Capable of even heating to extend bearing life 220 Volts 30 Amps Works on bearings, sprockets, gears, couplings and sleeves Easy to use