Thrust Ball Bearing; 19-1/2" Bore 1; 20" Bore 2; 23" Outer Diameter; 2-1/4" Height; Single Direction; Not Banded; Bronze Cage; ABEC 1 | ISO P0 Precision

Thrust Ball Bearing; 20-1/2" Bore 1; 22-1/2" Bore 2; 27-3/4" Outer Diameter; 4-1/2" Height; Single Direction; Not Banded; Bronze Cage; ABEC 1 | ISO P0 Precision

Thrust Ball Bearing; 31" Bore 1; 35-3/16" Bore 2; 40-3/8" Outer Diameter; 5-1/2" Height; Single Direction; Not Banded; Bronze Cage; ABEC 1 | ISO P0 Precision

Thrust Ball Bearing; 12" Bore 1; 12" Bore 2; 15-1/2" Outer Diameter; 2-1/4" Height; Single Direction; Not Banded; Bronze Cage; ABEC 1 | ISO P0 Precision

Thrust Ball Bearing; 31-3/4" Bore 1; 34-3/8" Bore 2; 40-3/8" Outer Diameter; 5" Height; Single Direction; Not Banded; Bronze Cage; ABEC 1 | ISO P0 Precision