Dimensions

The boundary dimensions of SKF ConCentra roller bearing units with a plummer block housing in the SYNT series are in accordance with ISO 113:1999. These bearing units are dimensionally interchangeable with SKF plummer block housings in the SNL 5 series.
The boundary dimensions of inch SKF ConCentra roller bearing units and units with a locking collar are not standardized either nationally or internationally, but are common in the marketplace. These bearing units are dimensionally interchangeable with units from other manufacturers as follows:
  • Units in the SYR series are interchangeable with units in the P2B-SN 2000, ZA and P(E)-B22400 H series.
  • Units in the SYE series are interchangeable with units in the E, EP-B22400 H and ZEP series.
  • Units in the SYE series with four holes for attachment bolts (FYSE) are interchangeable with units in the E, EP-B22400 FH and ZEP series.