Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component	$ 0.2	$ 4.1	$ 0.3	$ 5.7
Revenue from Contract with Customer, Excluding Assessed Tax	1,000.0	906.3	1,979.7	1,789.4
Cost of Goods and Services Sold	694.3	638.9	1,371.4	1,257.1
Gross Profit	305.7	267.4	608.3	532.3
Selling, general and administrative expenses	158.7	141.8	311.4	290.4
Impairment and restructuring charges	1.9	0.3	1.9	0.5
Operating Income (Loss)	145.1	125.3	295.0	241.4
Interest expense	(19.3)	(10.7)	(37.3)	(20.7)
Investment Income, Interest	1.1	0.5	2.4	0.9
Other (expense) income, net	1.4	2.9	4.7	3.6
Income (Loss) Before Income Taxes	128.5	122.1	265.1	230.9
Provision (benefit) for income taxes	33.6	30.2	74.9	58.5
Net Income	94.9	91.9	190.2	172.4
Net (loss) income attributable to noncontrolling interest	2.4	0.9	5.8	1.2
Net Income (loss) attributable to The Timken Company	$ 92.5	$ 91.0	$ 184.4	$ 171.2