Jerome Bettis added 56 yards on 13 attempts, Ben Roethlisberger went 9-of-14 for 93 yards, two touchdowns and one interception in his return from a hyperextended left knee, and both rookie tight end Heath Miller and Hines Ward caught scoring passes for the Steelers (4-2).
For the Bengals, Carson Palmer went 21-of-36 for 227 yards, no touchdowns and two interceptions. It was the first time this year he failed to throw a scoring pass, but he did run for a score in the fourth quarter.
Cincinnati (5-2) managed just 302 total yards and suffered its second setback in three games after starting the season at 4-0.
Celebrity Breakups and divorces of 2014 [PHOTOS]