pully bearing

Seen some requests for bearing replacement on the idler/tensioner bearing. The one I hammered out of mine from my 2001 CVT with A/C. Its an NSK 6203dul1. Dimensions are 17x40x12 in millimeters. Replacement's suitable: VXB 6203DU Sealed Ball Bearing 17x40x12 $3.77 NSK 6203-2NSE Nachi Bearing...