Peer Bearing FHS205-12 Insert Bearing, FHS200-G Series, Narrow Inner Ring, Spherical Outer Ring, Non-Relubricable, Set Screw Locking Collar, Single Lip Seal, 3/4" Bore, 15 mm Inner Ring, 27 mm Outer Ring, 0.75" (19.05 mm) ID, 2.047" (51.999 mm) OD, 2.047" (51.999 mm) Width