Regal Rexnord (RRX) 10-Q 2007 Q2 Quarterly report

Return to Form 10Q

Exhibit 32.1

CERTIFICATIONS of the

Chief Executive Officer and Chief Financial Officer

Pursuant to 18 U.S.C. Section 1350

Solely for the purposes of complying with 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, we, the undersigned Chief Executive Officer and Chief Financial Officer of Regal Beloit Corporation (the “Company”), hereby certify, based on our knowledge, that the Quarterly Report on Form 10-Q of the Company for the quarter ended June 30, 2007 (the “Report”) fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934 and that information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

_______________________________

Henry W. Knueppel

Chairman and Chief Executive Officer

________________________________

David A. Barta

Vice President and Chief Financial Officer

Date:  August 2, 2007