Retun Idler Group on Return Stand B1800

The flat return lower idler is an important part of the common conveyor, it is to support the conveyor belt and material weight. Roller operation must be flexible and reliable. Reducing the friction between the conveyor belt and the roller plays a key role in the life of the conveyor belt, which accounts for more than 25% of the total cost of the conveyor. Although the flat return lower idlers are a small part in the belt conveyor and the structure is not complicated, it is not easy to manufacture high-quality rollers. Return flat idler have very high wear resistance, low friction coefficient, it is not easy to wear the belt. Product description:  Pipe: 1)  Material : Q235 carbon steel 2)  Roller Diameter : φ89mm ~ φ219mm 4)  Thickness : 3.5 ~5.0 mm Shaft: 1) Cold-drawn bright round steel 45# or other 2) Shaft Diameter:  20mm,  25mm,  30mm, 35mm, 40mm, 45mm, 50mm Bearing: Double Sealed…