Westinghouse Air Brake Technologies (NYSE: WAB) reported earnings on July 25. Here are the numbers you need to know.

The 10-second takeaway
For the quarter ended June 30 (Q2), Westinghouse Air Brake Technologies missed slightly on revenues and beat expectations on earnings per share.

Compared to the prior-year quarter, revenue grew. GAAP earnings per share expanded.

Margins grew across the board.

Revenue details
Westinghouse Air Brake Technologies tallied revenue of $638.0 million. The nine analysts polled by S&P Capital IQ expected revenue of $647.7 million on the same basis. GAAP reported sales were the same as the prior-year quarter's.

Source: S&P Capital IQ. Quarterly periods. Dollar amounts in millions. Non-GAAP figures may vary to maintain comparability with estimates.

EPS details
EPS came in at $0.77. The 13 earnings estimates compiled by S&P Capital IQ predicted $0.74 per share. GAAP EPS of $0.77 for Q2 were 15% higher than the prior-year quarter's $0.67 per share.

Source: S&P Capital IQ. Quarterly periods. Non-GAAP figures may vary to maintain comparability with estimates.

Margin details
For the quarter, gross margin was 30.2%, 180 basis points better than the prior-year quarter. Operating margin was 17.6%, 110 basis points better than the prior-year quarter. Net margin was 11.7%, 110 basis points better than the prior-year quarter. (Margins calculated in GAAP terms.)

Looking ahead
Next quarter's average estimate for revenue is $658.1 million. On the bottom line, the average EPS estimate is $0.75.

Next year's average estimate for revenue is $2.60 billion. The average EPS estimate is $3.02.

Investor sentiment
The stock has a five-star rating (out of five) at Motley Fool CAPS, with 517 members out of 530 rating the stock outperform, and 13 members rating it underperform. Among 141 CAPS All-Star picks (recommendations by the highest-ranked CAPS members), 140 give Westinghouse Air Brake Technologies a green thumbs-up, and one give it a red thumbs-down.

Of Wall Street recommendations tracked by S&P Capital IQ, the average opinion on Westinghouse Air Brake Technologies is outperform, with an average price target of $59.19.

Is Westinghouse Air Brake Technologies the right retailer for your portfolio? Learn how to maximize your investment income and ""Secure Your Future With 9 Rock-Solid Dividend Stocks,"" including one above-average retailing powerhouse. Click here for instant access to this free report.

Seth Jayson had no position in any company mentioned here at the time of publication. You can view his stock holdings here. He is co-advisor of Motley Fool Hidden Gems, which provides new small-cap ideas every month, backed by a real-money portfolio. The Motley Fool recommends Westinghouse Air Brake Technologies. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.