Steel conveyor roller

Conveyor roller, important component of belt conveyor, is used to effectively support belt and bulk material of conveyor. Conveyor roller consists of shell, shaft, bearing, housing, seals and snapring. According to China national standards, diameter are Ф76,Ф89,Ф108,Ф133,Ф159 etc. PK Machinery conveyor roller is of unique structure, reasonable fitting and accurate assembly, resulting in high capacity and long service life. Features 1.Adopt cold-drawn round steel with higher surface precision as the shaft material. 2.Good coaxiality and cylindricity. 3.Adopt special technology, can reduce the innerstress and welding heat deformation produced during assembling substantially. 4.Rotate resistance is small, weight is stable, service life can be more than 50000 hours 5.Non-contact type labyrinth seals, higher dust-proof and water-proof properties. 6.Roller with good dynamic and static balance performance. 7.Easy to maintain and replace. 8.Smooth surface, prevent damaging of conveyor belt.