Closed Pillow blocks are for use with END supported shafting.For use with Class G shaftingBall Bushing Bearings are included and factory installed in each Pillow BlockSuper Ball Bushing bearing pillow blocks are provided with integral, double acting seals unless otherwise specifiedSpecificationsSpecificationsValueAdjustable/Not AdjustableNot AdjustableClosed/OpenClosedMaterialAluminum; Plastic; RubberSelf AlignmentSelf-aligningSingle/TwinTwinTemperature Max185 °FUPC Number662486102953Use with shafting ClassClass GWeight2.6 lbDimensionsDimensionValue[d] Shaft, Nominal Diameter1 in[A]3.25 in[A2]2.38 in[B]6 in[E1]2.875 in[E1] Tolerance± 0.010 in[E2]4.5 in[E2] Tolerance± 0.010 in[F]1.94 in[F1]0.38 in[G]1.19 in[G1]3 in[G2] Access for Lubrication1/4-28[H]1.187 in[H1]2.19 in[N]0.22 inPerformancePerformanceValueLoad Capacity, Dynamic2100 lbf