Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * McGinnis Eric S	2. Date of Event Requiring Statement (MM/DD/YYYY) 2/1/2020	3. Issuer Name and Ticker or Trading Symbol REGAL BELOIT CORP [RBC]
(Last)        (First)        (Middle) 200 STATE STREET	4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                          _____ 10% Owner ___X___ Officer (give title below)        _____ Other (specify below) Segment President* /
(Street) BELOIT, WI 53511       (City)              (State)              (Zip)	5. If Amendment, Date Original Filed(MM/DD/YYYY)	6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	2733	D
Common Stock	2018 (1)	I	Retirement Savings Plan

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Appreciation Rights	5/3/2014 (2)	5/3/2022	Common Stock	5400.0	$63.56	D
Stock Appreciation Rights	5/2/2015 (3)	5/2/2023	Common Stock	3250.0	$64.99	D
Stock Appreciation Rights	5/7/2016 (3)	5/7/2024	Common Stock	2700.0	$75.76	D
Stock Appreciation Rights	5/12/2017 (3)	5/12/2025	Common Stock	3125.0	$78.15	D
Stock Appreciation Rights	5/11/2018 (3)	5/11/2026	Common Stock	4935.0	$57.43	D
Stock Appreciation Rights	5/10/2019 (3)	5/10/2027	Common Stock	3221.0	$80.7	D
Stock Appreciation Rights	5/9/2020 (4)	5/9/2028	Common Stock	3252.0	$77.6	D
Stock Appreciation Rights	5/8/2021 (4)	5/8/2029	Common Stock	3603.0	$81.81	D

Explanation of Responses:
(1)	Balance reflects the most current data available with regard to holdings in the Regal Beloit Corporation Retirement Savings Plan.
(2)	Granted as stock-settled Stock Appreciation Rights ("SARs") under the 2007 Equity Incentive Plan. The SARs vest and become exercisable 40% on the second anniversary, 60% on the third anniversary, 80% on the fourth anniversary and 100% on the fifth anniversary of the date of the grant.
(3)	Granted as stock-settled SARs under the 2013 Equity Incentive Plan. The SARs vest and become exercisable 40% on the second anniversary, 60% on the third anniversary, 80% on the fourth anniversary and 100% on the fifth anniversary of the date of the grant.
(4)	Granted as stock-settled SARs under the 2018 Equity Incentive Plan. The SARs vest and become exercisable 40% on the second anniversary, 60% on the third anniversary, 80% on the fourth anniversary and 100% on the fifth anniversary of the date of the grant.

Remarks: *President, Industrial Systems Segment

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
McGinnis Eric S 200 STATE STREET BELOIT, WI 53511			Segment President*

Signatures
/s/ Thomas E. Valentyn, as Power of Attorney		2/7/2020
**Signature of Reporting Person		Date