Thomson Linear A406080-OH Linear Bearing, Ball Bushing only, Precision Steel, 2.5 in, Closed, Not Self-aligning, Oil Hole, A Gra

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.For use with S class Shafting.SpecificationsSpecificationsValueAdjustable/Not AdjustableNot AdjustableClosed/OpenClosedGradeA GradeMaterialSteelNumber of Ball Circuits6Oil HoleOil HoleSelf AlignmentNot Self-aligningTemperature Max500 °FUPC Number662486105466Use with shafting ClassClass SWeight5.5 lbDimensionsDimensionValue[d] Shaft, Nominal Diameter2.5 in[C] Length Along Axis4.975 / 5.000 in[C1]3.958 / 3.978 in[C2] Min0.12 in[D] Recommended Housing Bore3.7500 / 3.7510 in[D], Nominal3.75 inPerformancePerformanceValueLoad Capacity, Dynamic1800 lbf