4 Pack Trailer Bearing Dust Caps 1.98 Inch Rubber Wheel Hub Caps For RV Snowmobiles Protect Bearings From Dust And Wear Durable Elastic Rubber Caps For Trailer Axles And Wheel Hubs

4-Pack Trailer Bearing Dust Caps, 50mm ID for Wheels
✔️ 4 pcs, inner diameter 50mm, height 40mm, rubber dust caps

These four rubber dust caps shield trailer bearings from dust, moisture, and wear, extending bearing life on trailers, RVs, boats, ATVs, and snowmobiles. They fit standard 50mm ID hubs and install quickly during maintenance.

✅ Inner diameter: 50mm (1.97 in)
✅ Inner height: 40mm (1.57 in)
✅ Thickness: 1.5 mm (0.06 in)
✅ Material: rubber, black, weather resistant
✅ Pack size: 4 pieces

💡 What is a trailer bearing dust cap used for?

- Handy shield for bearings against dust, moisture, and grit

- Extends grease life and protects seals

- Quick install for trailers, boats, ATVs