Crossed tapered roller bearings

Crossed tapered roller bearings (XR/JXR series) are designed to offer the highest levels of rotational accuracy and rigidity while conserving space. The bearing features two sets of rollers bring together at right angles with alternate rollers placing in opposite directions. It is uniquely suited to many other applications where space is limited.

  • Internal gear type
  • External gear type
  • No gear type
    • SeriesModelMain dimensions (mm)Basic LimitingWeightExchange model
      Numberdynamic speed(Kg)

      load rating(Oil) 

      Inner Outer Width Chamfer RadialAxialr/m
      SKFNACHIURBPSL

      ringring B(mm)r(min)Cr(KN)Ca(KN)


      d (mm)D(mm)





      XR/XR496051203.2279.431.751.54149.28006.5616093A///
      JXRXR678052330.2457.263.538098.462035615661A300XRN50/PSL 912-309A

      XR766051457.2609.663.5310613352051615894A0457XRN060XD.10.0457P5PSL 912-308A

      XR820060580760805106209300100615662A580XRN76XD.10.0580P5PSL 912-304A

      XR855053685.8914.479.3753180224260150615659A0685XRN091XD.10.0686P5PSL 912-305A

      XR882055901.71117.682.553225297200185615895A0901XRN112XD.10.0902P5PSL 912-306A

      XR8890581028.71327.15114.33283374160400BFKB3532821028XRN132XD.10.1029P5PSL 912-307A

      /HA4

      XR8970511549.41828.8101.6332648980500615898A/XD.10.1549P5/

      JXR637050300400371.547.26072013////

      JXR652050310425452.561.676.564020////

      JXR69905037049550370.289.260030////



SALESCENTER
Slewing Bearing
Cross Roller Bearing
Turntable Bearing
Slewing Drive
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