Double Lip Grease Seal Kit Heavy Duty For 5200 7000 Lb RV Trailer Axles Two And A Quarter Inch Inner Diameter Fits EZ Lube And D42 Spindles Replaces 122088 01003600 Trailer Hub Wheel Seal Pack Ten Count
✔️ Pack of 10 double lip seals for EZ-Lube and D42 spindles
This heavy-duty double lip grease seal kit is designed for RV and utility trailer hubs, fitting a 2.25 inch bore on EZ-Lube and D42 spindles. It’s ideal for maintenance, spare parts stocking, and replacing worn seals on trailers up to 7,000 lb gross weight.
✅ Fits EZ-Lube and D42 spindles on 5,200-7,000 lb axles (2.25 in / 57.15 mm bore)
✅ Double-lip design protects grease and blocks moisture and debris
✅ NBR rubber bonded to #45 steel housing for durability and oil resistance
✅ Replaces common seals like 122088, 01003600 for trailer hubs
✅ Includes 10 seals for complete axle maintenance
💡 What is a double lip grease seal kit used for in RV trailer hubs and how does it protect bearings?
It provides a robust barrier that keeps lubrication in and contaminants out. Handy for extending bearing life in outdoor, road-exposed conditions.
- Keeps grease inside the hub to reduce wear - Blocks moisture and dust intrusion for longer bearing life - Easy direct replacement for EZ-Lube and D42 spindles, saving maintenance time