CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Income Statement [Abstract]
Net Sales	$ 1,558.4	$ 1,496.1	$ 3,037.5	$ 2,914.2
Cost of Sales	946.8	931.4	1,876.0	1,821.9
Gross Profit	611.6	564.7	1,161.5	1,092.3
Operating Expenses	396.4	382.4	793.7	750.3
Income from Operations	215.2	182.3	367.8	342.0
Interest Expense	77.4	85.3	158.0	175.5
Interest Income	(6.2)	(5.1)	(10.9)	(9.3)
Other Expense, Net	0.3	0.9	0.5	1.6
Income before Taxes	143.7	101.2	220.2	174.2
Provision for Income Taxes	26.9	21.6	39.0	37.1
Net Income	116.8	79.6	181.2	137.1
Less: Net Income Attributable to Noncontrolling Interests	0.2	0.4	0.2	0.6
Net Income Attributable to Regal Rexnord Corporation	$ 116.6	$ 79.2	$ 181.0	$ 136.5
Earnings Per Share Attributable to Regal Rexnord Corporation:
Basic (in dollars per share)	$ 1.75	$ 1.19	$ 2.72	$ 2.06
Assuming Dilution (in dollars per share)	$ 1.74	$ 1.19	$ 2.71	$ 2.05
Weighted Average Number of Shares Outstanding:
Basic (in shares)	66.6	66.3	66.5	66.3
Assuming Dilution (in shares)	66.9	66.5	66.8	66.5