Eccentric collar locks the bearing to the shaft by a quarter turn of the collar in direction of shaft rotation, collar is secured in place with setscrew Anti-rotation device on SXR prevents insert rotation associated with heavy loads, vibration, unbalanced loads, and high-speed applications Expansion pillow blocks available for popular shaft sizes.

SXR Eccentric Collar Bearing, Two Bolt Flange Intermediate and normal duty 200 series mounted ball bearings with eccentric locking collar.