FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF 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 *   STONE MICHAEL R 2. Date of Event Requiring Statement (Month/Day/Year) 08/09/2005 3. Issuer Name and Ticker or Trading Symbol RBC Bearings INC [ROLL] (Last) (First) (Middle) 1250 PROSPECT STREET, SUITE 200 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) 5. If Amendment, Date Original Filed(Month/Day/Year) 08/09/2005 (Street) LA JOLLA, CA 92037 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 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)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		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
Class A Voting Common Stock	  (2)	  (2)	Common	(2)	$ (2)	I	See Footnote 1. (1)
Class B Exchangeable Convertible Participating Pfd Stock	  (2)	  (2)	Common	(2)	$ (2)	I	See Footnote 1. (1)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
STONE MICHAEL R 1250 PROSPECT STREET, SUITE 200 LA JOLLA, CA 92037	  X	  X	Â	Â

Signatures

Michael R. Stone, By: Daniel J. O'Brien, Attorney-in-Fact		08/10/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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)	Shares owned by Whitney RBHC Investor, LLC, of which Whitney V, L.P. is the sole managing member. The undersigned is a managing member of Whitney Equity Partners V, LLC, the general partner of Whitney V, L.P., and has an interest in a limited partner of Whitney V, L.P. The undersigned may be deemed to share voting and dispositive power with respect to such shares. The undersigned disclaims beneficial ownership of such shares except to the extent of his proportionate interest.
(2)	Class A Voting Common Stock and Class B Exchangeable Convertible Participating Preferred Stock will be converted into 7,954,493 shares of Common Stock upon closing of the Issuer's initial public offering.

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