IH025 Portable induction heater. Use it to heat roller bearings with an inner diameter as small as 20mm up to on outer diameter of 160mm and a weight of up to 10kg. A bearing weighing 5kg can be heated to 110C in under four minutes. Silent in operation. No support yoke required - simply place the workpiece on the device. Predictive Temperature Control (PTC) for automatic temperature monitoring. Suitable for: bearings, gear wheels, pulleys, bushes, flanges, bearing rings, pinions and shrink rings.