Page 251 - Y-bearing-units
P. 251

Design

        SKF ConCentra ball bearing units are ready-
        to-mount and ready-to-operate. They are filled
        with a high-quality, long-lasting grease that
        provides maintenance-free operation in most
        cases. For operating conditions that make relu-
        brication necessary, the units are provided with
        a grease fitting.
          SKF ConCentra ball bearings and units are
        based on:

        •  SKF Y-bearings in the YSP 2 SB series
        •  the patented SKF ConCentra stepped sleeve
        •  cast iron housings in the SY 5(00) M, FY 5(00)
          M and FYTB 5(00) M series, SY 5(00) M,
          FY 5(00) M, FYTB 5(00) M series for metric
          shafts
        •  cast iron housings in the SY 5(00) U/AH,
          FY 5(00) U/AH, FYTB 5(00) U/AH series for
          inch shafts
        Detailed information about these bearing units
        can be found in the publication SKF ConCentra
        ball bearing units – true concentric locking, for
        fast and reliable mounting and online at
        skf.com/bearings.





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