Metric roller bearing units, SYNT and FYNT series (SKF ConCentra)

SKF ConCentra roller bearing units are robust, ready-to-mount units that are assembled, lubricated and sealed at the factory for maximum service life. With their simple and safe installation, easy alignment and reliable locking technology, they are an excellent alternative to sleeve-mounted bearings in split housings.
Bearing types
  • Spherical roller bearings

Bearing dimension series

  • 222

Shaft diameter range

  • 35 to 100 mm

Typical shaft-bearing combinations

  • Plain shaft with SKF ConCentra sleeve


  • Double-lip
  • Labyrinth
  • Heavy-duty


  • Grease


  • Two-bolt mounting (plummer block housings)
  • Three- or four-bolt mounting (flanged housings)


  • Grey cast iron

Compliance to standards

  • ISO 113:2010
    (two-bolt plummer block housings)


  • SYT series
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