Rollers are designed to support the belt in belt conveyors. The shell of a roller made of steel pipe according to GOST 10704, a shaft of calibrated steel in accordance with GOST 7417 or hot rolled steel in accordance with GOST 2590, a locking ring of 65 G steel in accordance with GOST 13942. The connection between the shell of the roller and the housing of the bearing assembly can be either welded or rolled performance.
The housing of the bearing assembly is stamped from the steel sheet in accordance with GOST 9045. The protective casing is made of steel sheet in accordance with GOST 9045 and installed on the outer labyrinth, which provides reliable protection of the bearing assembly against mechanical damage and abrasives and dust.
Rollers, supplied by LLC “CPC”, have such distinctive features as:
– Own original bearing unit (bearing in accordance with GOST 8338 or according to the customer’s request according to GOST 7242) is filled with “lithol-24” grease in accordance with GOST 21150 or other similar in properties;
– Specially designed labyrinth seal: external and internal three-channel labyrinths, made of frost-resistant polypropylene, the temperature limits of its use from -35 ° C to + 50 ° C; The labyrinth seal is also filled with lubricant;
– Due to the lower weight of the rollers, compared to the rollers of other manufacturers, the starting force on the conveyor is significantly reduced, which reduces wear on the parts of the conveyor and especially the conveyor belt.