Linear Bearing, Ball Bushing only, Super Smart, 0.5 in, Open, Self-aligning, Adjustable; Use with 0.5 in Diameter Class L Shaft in continuously supported applications

Lead Time:  2500 Days

  • Its unique design with the steel band enables the bearing to preserve it’s ID fit-up and self-aligning capability over extended use.
  • A universal self-alignment feature optimizes load distribution between ball tracks and assures uniform ball loading over the entire length of the bearing plate.
  • This patented product provides smooth, quiet, low drag linear movement at 6x the load capacity or 216 x the L10 travel life of a conventional steel linear ball bushing bearing.
  • These universally self-aligning bearings offer twice the load capacity or eight times the travel life of our Super Ball Bushing® bearing.
  • For use with L class, continuously supported shafting.


[d] Shaft, Nominal Diameter0.5 in
[Alpha]90 °
[C] Length Along Axis1.230 / 1.250 in 
[C1]1.012 / 1.032 in 
[C2] Min0.5 in
[D] Housing Bore recomended for Adjustable housing0.8750 / 0.8760 in 
[D] Recommended Housing Bore0.8750 / 0.8755 in 
[D], Nominal0.875 in
[E]0.31 in
[F] Retention Hole Dia0.13 in
[G]0.62 in


Adjustable/Not AdjustableAdjustable 
MaterialSteel; Plastic 
Number of Ball Circuits
Self AlignmentSelf-aligning 
Temperature Max185 °F
Use with shafting ClassClass L 
Weight0.07 lb


performance graphic
performance graphic
performance graphic
Load Capacity, Dynamic360 lbf

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