Sec Form 4 Filing - HARTNETT MICHAEL J @ RBC Bearings INC - 2021-06-02

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 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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1. Name and Address of Reporting Person HARTNETT MICHAEL J 2. Issuer Name and Ticker or Trading Symbol RBC Bearings INC [ ROLL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) _____ Other (specify below) President and CEO (Last) (First) (Middle) 102 WILLENBROCK ROAD, ONE TRIBOLOGY CENTER 3. Date of Earliest Transaction (MM/DD/YY) 06/02/2021 (Street) OXFORD, CT06478 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 06/02/2021 F 4,143 ( 1 ) D $ 198.24 223,342 ( 2 ) D Common Stock 06/03/2021 F 7,954 ( 1 ) D $ 197.08 215,388 ( 2 ) D Common Stock 06/03/2021 A 52,040 A $ 0 267,428 ( 3 ) D

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Option to Purchase Common Stock $ 199.16 06/03/2021 A 76,000 06/03/2022( 4 ) 06/03/2028 Common Stock 76,000 $ 0 76,000 D Option to Purchase Common Stock $ 72.94 07/08/2020( 5 ) 07/08/2023 Common Stock 34,192 34,192 D Option to Purchase Common stock $ 99.64 06/27/2020( 6 ) 06/27/2024 Common Stock 48,000 48,000 D Option to Purchase Common Stock $ 132.12 06/07/2019( 7 ) 06/07/2025 Common Stock 76,000 76,000 D Option to Purchase Common Stock $ 143.92 06/03/2020( 8 ) 06/03/2026 Common Stock 76,000 76,000 D Option to Purchase Common Stock $ 137.44 06/02/2021( 9 ) 06/02/2027 Common Stock 58,892 58,892 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other HARTNETT MICHAEL J 102 WILLENBROCK ROAD ONE TRIBOLOGY CENTER OXFORD, CT06478 X X President and CEO Signatures /s/John J. Feeney/attorney in fact 06/04/2021 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Represents shares withheld by the Company to pay tax liability related to the vesting of restricted stock. ( 2 )Includes 52,763 shares of restricted stock, which vest according to the following schedule; 17,347 shares vest on 6/7/2021; 17,347 shares that vest on 6/3/2022; and 18,069 shares 1/2 of which vest on 6/2/2022 and 1/2 vest on 6/2/2023. ( 3 )Includes 104,803 shares of restricted stock, which vest according to the following schedule; 17,347 shares vest on 6/7/2021; 17,347 shares that vest on 6/3/2022; 18,069 shares 1/2 of which vest on 6/2/2022 and 1/2 vest on 6/2/2023; and 52,040 shares 1/3 of which vest on 6/3/2022, 1/3 vest on 6/3/2023 and 1/3 vest on 6/3/2024. ( 4 )These options to purchase Common Stock are subject to the following vesting schedule - 1/5 vest on 6/3/2022, 1/5 vest on 6/3/2023, 1/5 vest on 6/3/2024, 1/5 vest on 6/3/2025 and 1/5 vest on 6/3/2026. ( 5 )All these options to purchase Common Stock are exercisable except for 20,000 options that vest on 7/8/2021. ( 6 )All these options to purchase Common Stock are exercisable except for 32,000 options that are subject to the following vesting schedule - 1/2 vest on 6/27/2021 and 1/2 vest on 6/27/2022. ( 7 )All these options to purchase Common Stock are exercisable except for 45,600 options that are subject to the following vesting schedule - 1/3 vest on 6/7/2021, 1/3 vest on 6/7/2022 and 1/3 vest on 6/7/2023. ( 8 )All these options to purchase Common Stock are exerciseable except for 45,600 options that are subject to the following vesting schedule - 1/3 vest on 6/3/2022, 1/3 vest on 6/3/2023 and 1/3 vest on 6/3/2024. ( 9 )All these options to purchase Common Stock are exerciseable except for 47,114 options that are subject to the following vesting schedule - 1/4 vest on 6/2/2022, 1/4 vest on 6/2/2023, 1/4 vest on 6/2/2024 and 1/4 vest on 6/2/2025.

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