Segment Results (Tables)

6 Months Ended

Jun. 30, 2011

Segment Results

Schedule of Financial Information by Business Segment

	Three Months Ended June 30,						Six Months Ended June 30,
	2011			2010			2011			2010
Industrial Products Group
Revenues	$	327,846		$	268,650		$	614,056		$	515,044
Operating income		34,325			20,157			65,127			39,710
Operating income as a percentage of revenues		10.5	%		7.5	%		10.6	%		7.7	%
Engineered Products Group
Revenues	$	282,847		$	180,869		$	528,490		$	356,639
Operating income		64,847			36,430			120,868			64,341
Operating income as a percentage of revenues		22.9	%		20.1	%		22.9	%		18.0	%
Reconciliation of Segment Results to Consolidated Results
Total segment operating income	$	99,172		$	56,587		$	185,995		$	104,051
Interest expense		3,934			6,062			9,281			12,178
Other expense (income), net		279			(2	)		(683	)		(637	)
Consolidated income before income taxes	$	94,959		$	50,527		$	177,397		$	92,510