Pillow Block Bearing; 2 Bolt Pillow Block; 1-11/16" Bore; 2-1/8" Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 5-3/16" Minimum Bolt Spacing; 5-13/16" Maximum Bolt Spacing; Relubricatable; Cast Iron; Expansion

Pillow Block Bearing; 4 Bolt Pillow Block; 3-15/16" Bore; 4-1/4" Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 12" Minimum Bolt Spacing; 13-1/8" Maximum Bolt Spacing; Relubricatable; Cast Iron; Non-Expansion