S10/T10 Blazer 2WD V6-4.3L VIN X (2003)
Misalignment
The outer race is misaligned due to a foreign object.
1. Clean all the parts and the housings.
2. Ensure the races are properly seated.
3. Replace the bearing.
Cracked Inner Race
The race is cracked due to improper fit, cocking, or poor bearing seats.
1. Clean all the parts and the housings.
2. Ensure the races are properly seated.
3. Replace the bearing.
Fatigue Spalling