A-AE11579 Bearing; Cam FollowerOne New Aftermarket Replacement Cam Follower Bearing Fits John Deere Balers and Tractors This cam follower bearing (also referenced as a ball bearing) is used in the baling mechanisms of Fits John Deere round balers and square balers, as well as compatible Fits John Deere tractors and forage harvesters. It rides on a cam or eccentric to transfer motion within the bale forming and knotter drive assemblies, and is a common wear item requiring periodic