Flange Block Bearing; 4 Bolt Square Flange Block; 1-7/16" Bore; 5.1" Bolt Circle Diameter; 3-5/8" Bolt Spacing; 1 Piece Solid; Set Screw; Cast Iron; Ball Bearing; Relubricatable; Double Lip Contact Land Riding Rubber Seal

Angular Contact Ball Bearing; 40MM Bore; 80MM Outside Diameter; 30.2MM Width; 2 Metal Shields; No Flush Ground; Double Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C3-Loose Internal Clearance; Steel Cage; 30 Degree; 1 (Single)