Thumb Score: +1
Woot! has the new Elsoon Bearing Buddy 2" Trailer Axle Wheel Bearing Protectors With Dust Covers for $ 3.59 a pair. Shipping is free with Amazon Prime or $ 35+ orders.
These are rated 4.4 of 5 stars with 200 reviews on Amazon, and fit trailer axles with 2" (most common) dust covers.
