Light duty plastic rollers 338

Light duty plastic rollers 338

PLASTIC IDLE ROLLERS 338

GENERAL CHARACTERISTICS OF THE PLASTIC ROLLERS

Due to their special characteristics, the plastic rollers are suited to uses that require lightness, noiselessness, resistance to corrosion and to chemicals.
When water washes are foreseen, it is advisable to request stainless steel shaft and stainless steel bearing balls.

The DugomRulli production includes rollers with plastic tube and bearings (SERIES 338PP), steel tube and plastic bearings (SERIES 338AP), plastic tube and steel bearings (SERIES 338PA).

The catalogue reports the static and dynamic loads according to the length and the speed.

PLASTIC ROLLERS SERIES 338PP

The tube and the end-caps, including the running surfaces of the bearings, are made of plastic material.

The normal execution provides spring loaded shaft for easy assembling on bored frames.

Diameters from 20 to 50 mm. Working temperatures from -1’°C to +40°C.

ROLLERS WITH PLASTIC BEARINGS SERIES 338AP

The tube and the end-caps, including the running surfaces of the bearings, are made of plastic material.

Normal execution provides spring loaded shaft for easy assembling on bored frames.

Rollers series 338AP are greased for temperatures between -10°C and + 50°C.

Diameters from 20 to 50 mm.

PLASTIC ROLLERS SERIES 338PA

Rollers with plastic tube and end-caps, like the previous ones, but provided with steel radial rigid precision bearings type 6002 protected by a labyrinth seal.

The normal execution provides spring loaded shaft or tapped and bored shaft for easy assembling on bored frames.

Diameters from 50 to 63mm.