Spirit 2Pac and Spirit Deluxe Bearing sizes:
Inner bearing numbers are 25580R/25520R and outer 15123/15245
Seals are: E225.337.37 and or Nbr70 Tc Dexter 010-036-00 – these numbers will get you the right bearings in most bearing shops.
Over the years we have used Tinken and SKF.
SKF is the largest manufacturer of bearings in the world and Tinken is renowned, either way you will be well served.
Images of our SKF bearings and seals
Big bearing: Outer 25520/Q – 126J Explorer – Inner 25580/Q – Seal 225255C
Small Bearing: Outer 15245/Q – 126J explorer – Inner L68149/Q – Seal:43.5 X 59.4 X 10.2