FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Whaley Patricia M   2. Issuer Name and Ticker or Trading Symbol Rexnord Corp [RXN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Vice Pres.-General Counsel (Last) (First) (Middle) 4701 W. GREENFIELD AVE 3. Date of Earliest Transaction (Month/Day/Year) 05/22/2018 (Street) MILWAUKEE, WI 53214 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 05/22/2018   M(1)   2,620 A (1) 55,047 D   Common Stock 05/22/2018   F(2)   820 D $ 28.94 54,227 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Performance Stock Units

(1)

05/22/2018

A(1)

258

(1)

(1)

Common Stock

258

(1)

2,620

D

Performance Stock Units

(1)

05/22/2018

M(1)

2,620

(1)

(1)

Common Stock

2,620

(1)

0

D

Stock Option (right to buy)

$ 8.888

(3)

07/29/2020

Common Stock

8,325

8,325

D

Stock Option (right to buy)

$ 22.03

(3)

05/11/2022

Common Stock

45,000

45,000

D

Stock Option (right to buy)

$ 19

(3)

05/23/2023

Common Stock

25,000

25,000

D

Stock Option (right to buy)

$ 29.31

09/03/2015(4)

09/03/2024

Common Stock

17,490

17,490

D

Stock Option (right to buy)

$ 25.77

(3)

05/22/2025

Common Stock

21,255

21,255

D

Stock Option (right to buy)

$ 19.7

05/20/2017(5)

05/20/2026

Common Stock

38,222

38,222

D

Stock Option (right to buy)

$ 23.13

05/19/2018(5)

05/19/2027

Common Stock

25,618

25,618

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Whaley Patricia M 4701 W. GREENFIELD AVE MILWAUKEE, WI 53214			Vice Pres.-General Counsel

Signatures

/s/ Jeffrey J. LaValle under Power of Attorney for Patricia M. Whaley		05/24/2018
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Based on Rexnord Corporation's performance during the three-year performance period (fiscal 2016-fiscal 2018), the performance stock units ("PSUs") vested at the level indicated above (the Reporting Person had the opportunity to earn up to 200% of the number originally reported, as previously disclosed).
(2)	Shares were withheld to satisfy tax withholding obligations in connection with the vesting of PSUs.
(3)	Option fully vested.
(4)	The original option vests in four annual installments beginning on the date listed above.
(5)	The original option vests in three annual installments beginning on the date listed above.

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