Pillow Block Bearing; 4 Bolt Pillow Block; 3-15/16" Bore; 4-1/4" Base to Center Height; Tapered Adapter Sleeve Mount; Spherical Roller Bearing; 12-1/8" Minimum Bolt Spacing; 12-7/8" Maximum Bolt Spacing; Relubricatable; Cast Iron; Expansion

Pillow Block Bearing; 2 Bolt Pillow Block; 3-1/2" Bore; 3-3/4" Base to Center Height; Tapered Adapter Sleeve Mount; Spherical Roller Bearing; 9-3/8" Minimum Bolt Spacing; 10-5/8" 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; Tapered Adapter Sleeve Mount; Spherical Roller Bearing; 12-1/8" Minimum Bolt Spacing; 12-7/8" Maximum Bolt Spacing; Relubricatable; Cast Iron; Non-Expansion