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Self-aligning Roller

UHMW-PE is a linear polyethylene with a molecular weight more than 3 million. It is an outstanding plastic with the best self lubrication, impact absorbing properties and the highest resistance to abrasion, impact, chemicals of any thermoplastics polymer.

conveyor roller (Φ63.5-219mm)

UHMW-PE is a linear polyethylene with a molecular weight more than 3 million. It is an outstanding plastic with the best self lubrication, impact absorbing properties and the highest resistance to abrasion, impact, chemicals of any thermoplastics polymer. It is regarded as an amazing material, and the new material grows fast and is widely used.

High strength, abrasion resistance and stability ultrahigh molecular weight polyethylene(UHMW-PE) roller tube. Optimally designed waterproof and dustproof bearing house and sealing system with patent, Adopt high precision C3/Z2 bearing(LYC,HRB,ZWZ,SKF,NSK), cold drawn round steel shaft(Q235). Our rollers are manufactured with high quality components and are designed for high speed, high load capacity, reliability and extreme long life, ensure optimum reliability, long term performance and stability.

Key Features for UHMW-PE Conveyor Roller

1、Abrasion resistance and long life 

roller shell is made from UHMW-PE, abrasion resistance 10 times that of HDPE and 7 times that of steel. UHMWPE roller has been subjected to continuous abrasion in very extreme quarrying, coastal and industrial applications.

2、Impact resistance and Impact energy absorbing 

UHMWPE has the highest impact strength of any engineering plastics, about 3 times that of nylon,2 times that of PC, 5 times that of ABS, withstands repeated impaction, even at -196 it is tough, together with its superior abrasion and corrosion resistance. UHMW-PE roller has made itself ideally suited for industrial applications in complicate and rough environments,can keep long,stable life in high impact loading areas.

3、Effective sealing system

The primary contact labyrinth seal prevents almost all the dust to get into the bearing house, and no water could leak in(As tested).Combining with advantages of many kinds of plastic to make the whole sealing system cooperate to best. bearing house are made of nylon which has a very low surface energy and are anti-adhesion, so it is repulsive to dust and water. It is quite difficulty for dust,water and oil to get through the narrow channel

4、Noise reduction

UHMW-PE is a much better noise debase material than HDPE, cooperate with better performance sealing system, UHMWPE rollers generate much less noise than conventional steel roller, they are environmentally friendly

5、No sticking

UHMWPE could not be sticked by any material, so no conveyor material will be sticked to roller surface.

6、Reduced belt damage

UHMW-PE shell is self-lubrication, and prevent the adhesion of any bulk material, so no damage was caused to conveyor belt, even in case of roller be stopped.

7、Extremely low Total Indicated Runout(T.I.R.) 

Machined face of shell yield excellent balance and Extremely low Total Indicated Runout(T.I.R.).stable operation.


8、Corrosion resistance

UHMWPE roller can withstand humidity, corrosive chemicals, acids, salt and alkalis.

9.Wide range of applications, normally operating in -60 ℃ -80 ℃ temperature environment.


12.Extremely long life and superior reliability

Optimal designed sealing system and UHMW-PE material roller pipe do not oil impregnate protect grease from leakage and bearing from being damaged to result in long service life and reliability.

11.easy installation,easy maintenance

Low maintenance fee Light weight make it easy to fit and install. easy,visual maintenance solutionAnd no need greasing for roller again.

12、Light weight , and energy saving 

UHMWPE rollers are only one third less in weight than steel roller, they are even lighter than HDPE roller, since they have superior strength .Light weight and low friction result in considerable energy saving.


Design Options:

Trough roller/carrying roller/carrier roller, return roller, impact roller, guide roller, friction self-aligning roller, rubber disc cleaning idler/comb roller, pipe roller, garland/suspend idler

Nylon conveyor roller; low noise conveyor roller; underground coal mining conveyor roller; all-plastic roller; High temperature-resistant conveyor roller.


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