CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Net Sales	$ 6,033.8	$ 6,250.7	$ 5,217.9
Cost of Sales	3,842.8	4,183.4	3,548.2
Gross Profit	2,191.0	2,067.3	1,669.7
Operating Expenses	1,548.5	1,537.4	978.4
Goodwill Impairment	0.0	57.3	0.0
Asset Impairments	4.0	7.8	0.9
Loss on Sale of Businesses	8.5	87.7	0.0
Total Operating Expenses	1,561.0	1,690.2	979.3
Income from Operations	630.0	377.1	690.4
Interest Expense	399.7	431.0	87.2
Interest Income	(18.8)	(43.6)	(5.2)
Other Expense (Income), Net	1.1	(8.7)	(5.4)
Income (Loss) before Taxes	248.0	(1.6)	613.8
Provision for Income Taxes	49.6	52.7	118.9
Net Income (Loss)	198.4	(54.3)	494.9
Less: Net Income Attributable to Noncontrolling Interests	2.2	3.1	6.0
Net Income (Loss) Attributable to Regal Rexnord Corporation	$ 196.2	$ (57.4)	$ 488.9
Earnings (Loss) Per Share Attributable to Regal Rexnord Corporation:
Basic (in dollars per share)	$ 2.96	$ (0.87)	$ 7.33
Assuming Dilution (in dollars per share)	$ 2.94	$ (0.87)	$ 7.29
Weighted Average Number of Shares Outstanding:
Basic (in shares)	66.4	66.3	66.7
Assuming Dilution (in shares)	66.7	66.3	67.1