SEALMASTER Bronze Line LF23 Ball Bearing Flange Unit 1 7/16" Bore,1 7/16" Bore SEALMASTER Bronze Line LF23 Ball Bearing Flange Unit, SEALMASTER Bronze Line Ball Bearing Flange Unit pic: 51694-95 loc: SR GG25, 1 7/16" Bore, No warranty beyond that, I have made an honest and fair evaluation of this item, but I am only human,Part Number: LF23, Unit 1 7/16" Bore SEALMASTER Bronze Line LF23 Ball Bearing Flange.