Flange Block Bearing; 4 Bolt Round Flange Cartridge; 3-15/16" Bore; 9.4" Bolt Circle Diameter; 6-5/8" Bolt Spacing; 1 Piece Solid; Concentric Collar; Cast Iron; Spherical Roller Bearing; Relubricatable; Spring Loaded Lip | Floating Labyrinth Seal

Insert Bearing; 1-3/4" Bore; 1-23/32" Length Thru Bore; Narrow Inner Ring; 0.866" Outer Race Width; Spherical; 3.347" Outside Diameter; Not Relubricatable; Single Lip Contact Seal; Eccentric Collar Mounting Method; No Snap Ring; Ball Bearing Rolling Element