Recommended Replacements for an Older Trailer Hub
Question:
Im trying to find a replacement hub for a friends u-built trailer from the 80s. The hub is a 5 on 4.5inch pattern. The inside bearing is an LM48548 and the outside bearing is a LM11949. If I cant get a hub I would be happy with replacement lugs. I cant seem to find anything on this 1-3/8 x 3/4 spindle. Looking forward to some good news XD
asked by: Eric
Expert Reply:
Having an inner bearing # LM48548 and outer bearing # LM11949 is definitely going to make things a bit difficult. I went through all the hub options we have available, but none will match your set up, unfortunately.
That being said, we should be able to get replacement lugs for you. This will depend on the size needed, but the # 7-122 will be 2 inches long with a 1/2 diameter, the # K916WB25 will be 2 1/2 inches long with a 9/16 diameter, and the # 7-232 will be 2 3/4 inches long with a 5/8 diameter. One of these should get you all squared away.
What may be the best option, however, will be to replace the axle. Something like the Dexter # 35545E-ST-89 will have replacement hubs, brake drums, and a much more common bearing combination. Going this way would need to match a few measurements though. The center to center of the spring seats will measure at 74 inches, and hub face to hub face will measure 89 inches. As this is a round axle, you will also need to replace your U-Bolts with a # APUBR-1.
Products Referenced in This Question
Dexter Trailer Axle w/ Electric Brakes - 5 on 4-1/2 Bolt Pattern - 89" Long - 3,500 lbs
- Trailer Axles
- Leaf Spring Suspension
- Standard Spindles
- Electric Brakes
- 3500 lbs
- 5 on 4-1/2 Inch
- 74 Inch Long
- 89 Inch Long
- No Drop or Lift
- Dexter
more information >
Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1
- Accessories and Parts
- Boat Trailer Wheels
- Trailer Hubs and Drums
- Trailer Tires and Wheels
- Wheel Studs
- 1/2 Inch Diameter
- Drive-In Stud
- 2 Inch Long
- Redline
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Replacement Drive-In Trailer Hub Wheel Stud - 5/8"-18 x 2-3/4" Long - Quantity 1
- Accessories and Parts
- Boat Trailer Wheels
- Trailer Hubs and Drums
- Trailer Tires and Wheels
- Wheel Studs
- 5/8 Inch Diameter
- Drive-In Stud
- 2-3/4 Inch Long
- Dexter
more information >
U-Bolt Kit for Mounting 3,500-lb, Round Trailer Axles - 5-1/2" Long U-Bolts
- Trailer Suspension Parts
- U-Bolt Kits
- Camper
- Car Hauler
- Utility Trailer
- 3500 lbs
- Round Axle - 2-3/8 Inch
- 1/2 Inch Diameter
- 5-1/2 Inch Long
- Dexter
more information >
Kodiak Wheel Bolt - 9/16" Diameter x 2-1/2" Long
- Accessories and Parts
- Boat Trailer Wheels
- Trailer Hubs and Drums
- Trailer Tires and Wheels
- Wheel Studs
- 9/16 Inch Diameter
- Drive-In Stud
- 2-1/2 Inch Long
- Kodiak
more information >
Replacement Trailer Hub Bearing - LM11949
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- .750 Inch I.D.
- Bearing LM11949
- Race LM11910
- 3000 lbs Axle
- etrailer
more information >
Replacement Trailer Hub Bearing - LM48548
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- 1.375 Inch I.D.
- Bearing LM48548
- Race LM48510
- 2500 lbs Axle
- TruRyde
more information >
Product Page this Question was Asked From
Agricultural Spindle for 3,000-lb Trailer Axles - 1-5/8" Diameter
- Trailer Spindles
- Agricultural Spindle
- 1-5/8 Inch Diameter
- Round
- For 3000 lb Axle
- TruRyde
more information >
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