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Personne àcontacter Mr. Leo
Changtai, quanzhou, fujian
a long life and operate perfectly under every working condition. 1. Roller Shells Exclusive high hardness *0 Mn steels and specially designed heat treatment of these components allow the tread surfaces to be HRC ****8. This guarantees complete resistance to fatigue and shock stresses caused by the most severe applications and wear life extending well beyond their wear limits. 2. Collars The collars, made of nodular cast iron, offer maximum strength and resistance to failure. Depending on design, these parts could feature induction hardened thrust surfaces for better axial load capacity. 3. Bushing The bushing, of the bimetallic type, with their external steel shell, are resistant to deformations and keep their position perfectly. The thin inner brass stratum is an excellent antifriction. 4. Shafts The alloy steel gives toughness to the drop forged shafts. Precise final machining, performed with sophisticated Flexible Manufacturing Systems (FMS), maintains a perfect fit on every roller. Induction hardened surfaces in contact with bushings (HRC ****0), carefully machined, extend bushing life to a maximum. 5. Seal Groups These components represent the key of success for such groups.
