As mentioned, they should be on the shelf at any good auto parts store. A2 (or set#2) and A6 (set#6) are the bearings kits (race and cone). Grease seals (6840S National) should be easily available too. Individual bearing numbers are typically known as 11949 for the outer cone, 11910 for the outer race, 67048 for the inner cone, and 67010 for the inner race.
