4 Pack 1.98 Inch Bearing Rubber Caps For Trailer Wheel Hub Dust Cover Replacement Water And Dust Proof Bearing Protector That Keeps Grease In And Road Debris Out Heavy Duty Hub Shield

Four-Pack 1.98in Trailer Bearing Dust Caps, Heavy Duty
✔️ 4-pack rubber caps guard trailer hubs from water, dust, debris

These rubber dust caps provide a shield for wheel hub bearings with a 1.98 inch inner diameter. They help keep grease in and water, dust, and road spray out, making them suitable for trailers, RVs, ATVs, snowmobiles, ships, and other gear that uses hub shields.

✅ Inner diameter: 1.98 in (50.3 mm)
✅ Internal height: 1.57 in (39.9 mm)
✅ Thickness: 0.071 in (1.80 mm)
✅ Pack size: 4 pcs

💡 What is the role of a rubber bearing dust cap in a trailer wheel hub?

This handy seal blocks water and dirt while keeping lubrication in, extending bearing life in rough environments.

- Seals out water, dust, and debris to protect bearings - Keeps grease securely in place for smoother operation - Rubber construction provides weather resistance and durability - Fits common 1.98 in inner diameter hubs used on trailers and similar gear