Linear Pillow Block Bearing Inside Dia 1 1/4 in Material Stainless Steel/Polymer Cage Bearing Type Ball Body Width (In.) 3 in Bolt Size #10 Color Silver/Black Dimension a 1.5 in Dimension A (In.) - Dimension B 4 in Dimension B (In.) - Dimension C 7.5 in Dimension C (In.) - Dimension d 2.813 in Dimension D (In.) - Dimension E 3.5 in Dimension E (In.) - Dimension F 5.5 in Dimension F1 2 in