Special feature of this series
Ball bearings of the 68 light series support relatively high radial load-ratings despite their reduced weight. Compared to deep groove ball bearings of the 69 series they require a smaller installation space at the same inside diameter by their relatively small outside diameter and allow slightly higher speeds furthermore.
Internal clearance
A standard internal clearance (CN) is suitable for the operation of the bearing in case of ordinary temperatures and for customary fits. An increased internal clearance (C3) is recommendable in case of high temperature gradients between the rings or in case of fixing the bearing through a press fit.
Seals
Plastic seals (RS/2RS) have the optimum sealing action with increased friction. Metal seals (Z/ZZ) are suitable for higher speeds, but they have a limited sealing action as they seal contactless. Open, seal-less bearings are suitable for extremely high speeds and - furthermore - they can be regreased easily. However, they are more susceptible to soiling.
Bilang isang mahalagang tagagawa at supplier ng hgh-ca/hgh-ha na may mataas na kalidad, magagarantiyahan ng VAFM ang kalidad at katumpakan ng mga produkto sa pamamagitan ng kumpletong teknolohiya ng pagsubok at mga advanced na kagamitan. Mangyaring pumunta upang bumili ng hgh-ca/hgh-ha sa pinakamagandang presyo at kalidad mula sa VAFEM. Mangyaring makipag-ugnay sa amin para sa anumang mga katanungan!
Mainit na tag:VAFEM mataas na kalidad hgh-ca/hgh-ha na may makatwirang presyo para sa mga customer sa buong mundo at nais na tamasahin ang proseso ng paglikha ng nakabahaging halaga.
