Description: Four-Bolt Square Roller Bearing Unit – Spherical Roller Brg., 3-7/16 in Bore , 4-Bolt Flange Mount, Concentric Collar, Non-Expansion Bearing, Cast Iron Housing (No Core Charge)
Condition: New
Brand: Rexnord
Part Number: MB2307
Other OEM Part Numbers That Will Work: 715460AT








