Description NTN riveted Flange Do-All Bearing - Round Bore - Replaces G2379381, ST3012A, DHU11516C211, JD, IH Noble Do-All - Does not include locking collar. BOLT HOLE SPACING 3 7/8" This item is a suitable alternative for the following: 321-FD211RJA, DHU11516C211, ST3012A, FD211TTRJAN/3AS, G2379381