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The RPK 1032V DLC rolling rollers are specially designed for wire straightening units. The roller is constructed as a single-row ball bearing with a thickened outer ring.
On the external surface, the roller has a V-groove with a new generation of coating with very high abrasion resistance.
The coating is a DLC (diamond like carbon) layer whose hardness is similar to that of a diamond. The rollers have an effective seal, suitable for contaminants arising during the wire straightening process.
The rollers are filled with sufficient plastic grease for their entire service life. Significantly enhanced roller durability has been confirmed in operation, in comparison to other solutions applied so far.