210527X Chevrolet Center Support Bearing

210527XU UDS Center Support Bearing GM 58-72 Chevrolet Cars and Pickups

The 210527XU is a center support bearing manufactured by UDS for GM applications. Per the product notes, this bearing was used on 1958–1972 Chevrolet cars and pickups. The bearing ID is 1.181", center-bearing-to-base is 2.750", CL-to-base is 3.560", and the center-to-center of mount holes is 1.500".

Specifications

• Part Number: 210527XU
• Brand: UDS
• Application: GM — 1958–1972 Chevrolet cars and pickups
• Bearing ID: 1.181"
• Center Bearing to Base: 2.750"
• CL to Base: 3.560"
• Center to Center of Mount Holes: 1.500"

When fitting the 210527XU, confirm the midshaft stub OD at the bearing seat is 1.181" — that is the bearing bore dimension and the critical measurement for proper press fit. The 1.500" center-to-center mount hole spacing must match the crossmember bracket on the vehicle; measure the existing bracket mounting pattern before ordering as aftermarket crossmember spacing may vary.

The 2.750" center-bearing-to-base and 3.560" CL-to-base dimensions determine bracket height and driveshaft working angle in the installed position. On 1958–1972 Chevrolet applications, the factory crossmember mounting geometry was consistent across cars and light pickups, but verify against the actual vehicle when building with a modified or replaced crossmember. Misalignment of the center support bearing introduces a secondary driveline angle that can cause vibration under load.