Heavy Duty 6 On 5.5 Inch Trailer Hub Kit For 6000 Lb Axles Fits 42 Spindle 6 Lug Includes Inner Bearings 25580 25520 And Outer Bearings 15123 15245 With Grease Seals EZ Lube Cap And Bearing Races For 5200 To 6000 Lb Trailers
✔️ Kit includes inner 25580/25520, outer 15123/15245, seals, EZ Lube cap
This heavy-duty trailer hub kit is designed for a 6-on-5.5" bolt pattern, compatible with 5200-6000 lb trailers. It fits straight spindles and comes with bearings, seals, and an EZ Lube cap for a straightforward install and long-lasting service life.
✅ 6 on 5.5" bolt pattern (6x139.7 mm) for 5200-6000 lb trailers
✅ Fits #42 spindle with 6 lug hubs and 1/2-20 studs
✅ Bearings included: inner 25580/25520, outer 15123/15245
✅ Seals 2.25" x 3.371" and EZ Lube grease cap included
✅ Chrome steel hub with double lip seal for better sealing and rust resistance
✅ For straight spindles, not compatible with tapered spindles
💡 What is a trailer hub bearing used for and how does it protect the axle?
The hub bearing keeps wheels turning smoothly while sealing out dirt and moisture, helping extend axle life.
- Handy for trailer maintenance and roadside repairs
- Helps prevent bearing failure by sealing and supporting load