Front&Rear Driveshaft Center Bearing 1016B6677XBFRNP Fit Cadillac SRX 10-16 | Front and Rear Driveshaft Center Bearings 1016B6677XBFRNP Fit for Cadillac SRX AWD 2010-2016. High-Efficiency Transmission: The central bearing is precisely designed to reduce friction and energy loss during the rotation of the transmission shaft, ensuring that the engine power is efficiently transmitted to the driving wheels.