2 Pack 1.98 Inch Trailer Hub Dust Caps Keep Your Bearings Butter Smooth And Shielded From Road Grit With These Straight Shooting Grease Cup Covers For All RV And Camper Trailers

Keep Trailer Bearings Shielded With Durable Caps
✔️ 2 Pack steel axle cover kit measures 50.4 mm equals 1.98 inches diameter

These straight shooting grease cup covers protect your trailer hub bearings from road grit and moisture. They are typically mounted on 2000 to 3500 pound RV axles and camper trailers to keep lubrication intact and prevent premature wheel bearing failure.

✅ Carbon steel construction resists daily impacts and heavy road friction
✅ Compatible with most standard four hole and five hole brake idler axles
✅ Includes two silver dust covers sized exactly 50.4 mm or 1.98 inches across
✅ Direct replacement for worn out easy lube or standard trailer hub assemblies

💡 How does proper sealing prevent premature bearing seizure on loaded trailers?
Proper axial shielding keeps gritty dirt and highway spray from ruining smooth rotation. These handy metal shields deliver consistent maintenance savings by locking moisture far away from delicate rolling components. Shop owners swear by swapping these out every season to dodge expensive heat damage and sudden breakdowns on steep mountain grades.
- machined carbon steel body handles endless road vibration without warping
- polished exterior rings slide past rusted hub flanges for fast overnight installs
- reinforced rim geometry locks out deep ruts and splashing puddle water