CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Net Sales	$ 1,547.6	$ 1,768.6	$ 3,095.3	$ 2,992.7
Cost of Sales	976.6	1,204.8	1,971.2	2,030.8
Gross Profit	571.0	563.8	1,124.1	961.9
Operating Expenses	394.3	412.2	792.0	741.4
(Gain) Loss on Sale of Businesses	(17.2)	0.0	4.3	0.0
Total Operating Expenses	377.1	412.2	796.3	741.4
Income from Operations	193.9	151.6	327.8	220.5
Interest Expense	101.7	116.4	207.1	211.8
Interest Income	(5.0)	(5.1)	(8.1)	(37.0)
Other Expense (Income), Net	0.3	(2.8)	0.6	(4.2)
Income before Taxes	96.9	43.1	128.2	49.9
Provision for Income Taxes	33.9	9.9	44.8	22.2
Net Income	63.0	33.2	83.4	27.7
Less: Net Income Attributable to Noncontrolling Interests	0.5	1.1	1.1	1.5
Net Income Attributable to Regal Rexnord Corporation	$ 62.5	$ 32.1	$ 82.3	$ 26.2
Earnings Per Share Attributable to Regal Rexnord Corporation:
Basic (in dollars per share)	$ 0.94	$ 0.48	$ 1.24	$ 0.40
Assuming dilution (in dollars per share)	$ 0.94	$ 0.48	$ 1.23	$ 0.39
Weighted Average Number of Shares Outstanding:
Basic (in shares)	66.5	66.3	66.5	66.2
Assuming dilution (in shares)	66.8	66.6	66.8	66.6