Thomson Linear XA203242 Linear Bearing, Ball Bushing only, Extra Precision Steel, 1.25 in, Closed, Not Self-aligning, XA Grade;

Precision Steel Ball Bushing bearings offer great improvements in efficiency, productivity, and accuracy over high-friction plain bearings flat-ways.The all-steel design makes the bearing product line perfect for replacing plain bearings in high temperature applications.The steel sleeve anti-friction recirculating ball bushing provides rigid low drag movement – ~100x lower drag coefficient than a plain contact bearing.A coefficient of friction as low as .001. When replacing high friction plain bearings, Precision Steel Ball Bushing Bearings dramatically improve machine productivity and efficiency.SpecificationsSpecificationValueAdjustable/Not AdjustableNot AdjustableClosed/OpenClosedRoll PackNo Roll PackFood Grade RatedNot Food GradeSelf AlignmentNot self-aligningSingle/TwinSingleTemperature Max85 °C / 185 °FUse with shafting classLNominal Diameter31.750 mm / 1.25 inOuter Diameter50.800 mm / 2 in