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Trailer Bearing Protectors
Bearing protectors and dust caps that keep water out of trailer hubs: a Bearing Buddy protector for 1.980 inch hubs and a Fulton protector in 2-5/16 inch, plus replacement dust caps, so a warm hub does not draw in water when it is submerged or splashed.
Bearing Buddy Bearing Protector, 1.980 in Hub, Chrome, Pair
Chrome plated bearing protectors for trailer hubs with a 1.980 in bore, sold as a pair. They replace the dust cap to help keep bearings lubricated and sealed against water and dirt.
$29.99
$24.99
C.E. Smith Dust Caps (Pair) 16200
C.E. Smith dust caps that protect the axle nut. Fit a hub with a 1.98" inner diameter. Sold in pairs.
$1.99
$1.49
Dexter Axle 81167 Wheel Bearing Dust Caps, 1.98 in, Pair
Dexter Axle 81167 wheel bearing dust caps are sized at 1.98 in and sold as a pair. Measure your hub opening to confirm the cap size before ordering.
$7.99
$5.99
Fulton Trailer Wheel Bearing Protector, Pair, 2-5/16", part BP244S0604
Wheel Bearing Protectors Provides permanent protection against damage from water and dirt entering the wheel bearings. Prevent corrosion resulting from water entering the hub when the trailer wheels are suddenly submerged. Automatically maintain the correct internal pressure-can not damage seals. Hub diameter 2.441 inches. Sold in pairs only. Outer bearing: LM67048, hub not counterbored. Outer cup: LM67010, LM15245.
$34.99
$29.49
A bearing protector replaces the dust cap with a spring-loaded piston that holds a small positive pressure inside the hub. That pressure is what stops a warm hub from sucking in cold water at the boat ramp, the single biggest killer of boat trailer bearings. Fit is by the hub's bore diameter, listed on each product.
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