RBC: Other company developments

Item 8.01. Other Events. RBC Bearings Incorporated announced that its Dodge Industrial, Inc. subsidiary has acquired the business assets of PSC Couplings, LLC, a manufacturer of disc coupling solutions, for a cash purchase price of $24.2 million. A copy of the press release announcing the acquisition is attached hereto as Exhibit 99.1 to this report and is incorporated herein by this reference. Section 9 – Financial Statements and Exhibits Item 9.01 Financial Statements and Exhibits. (d) Exhibits 99.1 Press Release of RBC Bearings Incorporated dated August 10, 2026. 104 Cover page interactive data file (embedded within the inline XBRL document) 1 SIGNATURES According to the requirements of the Securities Exchange Act of 1934, the Company has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized. Date: August 11, 2026 RBC BEARINGS INCORPORATED By: /s/ John J. Feeney Name: John J. Feeney Title: Vice President, General Counsel & Secretary 2