Thomson Linear OPN487296-OH Linear Bearing, Ball Bushing only, Precision Steel, 3 in, Open, Not Self-aligning, Adjustable, Oil H

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 L class Shafting.SpecificationsSpecificationsValueAdjustable/Not AdjustableAdjustableClosed/OpenOpenGradeA GradeMaterialSteelNumber of Ball Circuits5Oil HoleOil HoleSelf AlignmentNot Self-aligningTemperature Max500 °FUPC Number662486243182Use with shafting ClassClass LWeight7.3 lbDimensionsDimensionValue[d] Shaft, Nominal Diameter3 in[Alpha]50 °[C] Length Along Axis5.970 / 6.000 in[C1]4.708 / 4.728 in[C2] Min0.12 in[D] Recommended Housing Bore4.4985 / 4.5015 in[D], Nominal4.5 in[E]1.5 inPerformancePerformanceValueLoad Capacity, Dynamic2000 lbf