Overview Product Description 248026 New-No Box; Sealmaster RFB-303 Flange Roller Bearing; 3-3/16"ID; 4-Bolt; . Item is New; unused; no factory packaging. Austin Surplus SKU: 248026 Location: GRG-R07-P15-S01-0253980 Product Videos Custom Field MPN RFB-303 Product Reviews