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; RubberNumber of Ball Circuits5Self AlignmentSelf-aligningSingle/TwinSingleTemperature Max185 °FUPC Number662486101888Use with shafting ClassClass GWeight0.5 lbDimensionsDimensionValue[d] Shaft, Nominal Diameter0.625 in[A]2.5 in[A2]1.75 in[B]1.94 in[E1]2.125 in[E1] Tolerance± 0.010 in[E2]1.125 in[E2] Tolerance± 0.010 in[F]1.44 in[F1]0.28 in[G]1.2 in[G1]0.69 in[G2] Access for Lubrication1/4-28[H]0.875 in[H1]1.63 in[N]0.19 inPerformancePerformanceValueLoad Capacity, Dynamic450 lbf