Closed Pillow blocks are for use with END supported shafting.For use with Class L shaftingBall Bushing Bearings are included and factory installed in each Pillow BlockAluminum is black oxide coated (not pictured)SpecificationsSpecificationsValueAdjustable/Not AdjustableNot AdjustableBlack OxideBlack AnodizeClosed/OpenClosedMaterialAluminum; Plastic; RubberSelf AlignmentSelf-aligningSingle/TwinTwinTemperature Max185 °FUse with shafting ClassClass LWeight0.46 lbDimensionsDimensionValue[d] Shaft, Nominal Diameter0.5 in[A]2 in[A2]1.38 in[B]3.5 in[E1]1.688 in[E2]2.5 in[F]1.13 in[F1]0.25 in[G]0.59 in[G1]1.75 in[G2] Access for Lubrication1/4-28[H]0.687 in[H1]1.25 in[N]0.16 inPerformancePerformanceValueLoad Capacity, Dynamic530 lbf