Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the reference to our firm under the caption “Experts” in the Registration Statement on FormS-3 and related Prospectus of Rexnord Corporation for the registration of common stock, preferred stock, warrants, rights, depositary shares, and units and to the incorporation by reference therein of our reports dated May 14, 2019, with respect to the consolidated financial statements and schedule of Rexnord Corporation and the effectiveness of internal control over financial reporting of Rexnord Corporation included in its Annual Report (Form10-K) for the year ended March 31, 2019, filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP
Milwaukee, Wisconsin
October 2, 2019
