Self Aligning type Idlers are designed with a frame that is mounted on a separate base with tapered roller bearings and are free to swivel within controlled limits. These Idlers are designed in such a way that allows it to adjust roll height for additional training. These Idlers are offered in self aligning type design and the side guide rolls can be universally mounted on either side for belt travel self-aligning idlers. Self Aligning type Idlers are available in a belt width range of 400 mm to 3000 mm belt width and in various diameters varying from 50 mm to 168 mm.