Exhibit 13

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Aktiebolaget SKF (the “Company”) on Form 20-F as amended by Form 20-F/A for the year ended December 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned hereby certify that to the best of our knowledge:

1. The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: February 27, 2007	/s/ Tom Johnstone
	Name:	Tom Johnstone
	Title:	President and Group Chief Executive
Date: February 27, 2007	/s/ Tore Bertilsson
	Name:	Tore Bertilsson
	Title:	Chief Financial Officer

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