How To Measure A Trailer Spindle To Find Replacement Hubs And Bearings
Question:
I would like to purchase new Hubs and bearings... the hubs I have right now will not work with the rims and tires I also want to purchase.. the center hole on the rims are to small... my hub is to large... So... with the spindle on my trailer... which hubs and bearings do I need to purchase so that the rims and tires Kenda 205/65-10 Bias Trailer Tire with 10inch Galvanized Wheel - 5 on 4-1/2 - Load Range E - AM3H490 ? I want to purchase.... 2 hubs 2 bearing kits 3 rims and tires
asked by: Dave K
Helpful Expert Reply:
To make sure you find the right replacement hubs you can do a couple of things. First check out the bearing and see if you can find the numbers for the bearings either etched or stamped on the side of the bearing.
If you can not find the numbers you will need to measure the spindle. I have attached a drawing that shows where you need to measure the spindle to find the right replacements. The drawing also shows where to measure for a seal as well. You will also need to measure the inside of the hub to find the right replacement. It is best to measure the spindle and hub with a digital caliper like part # PTW80157.
The tire/wheel combo you mentioned, part # AM3H490 is rated to be able to handle a maximum load of 1,650-lbs at 90 psi. The pilot hole on the combo is 2.8-inches diameter.
Products Referenced in This Question
Electric Trailer Brake Assembly - Self-Adjusting - 10" - Left Hand - 3,500 lbs
- Accessories and Parts
- Trailer Brakes
- Electric Drum Brakes
- LH
- 3500 lbs
- Brake Assembly
- Self Adjust
- 10 x 2-1/4 Inch Drum
- etrailer
more information >
Electric Trailer Brake Assembly - Self-Adjusting - 10" - Right Hand - 3,500 lbs
- Accessories and Parts
- Trailer Brakes
- Electric Drum Brakes
- RH
- 3500 lbs
- Brake Assembly
- Self Adjust
- 10 x 2-1/4 Inch Drum
- etrailer
more information >
Trailer Hub and Drum Assembly - 3,500-lb Axles - 10" Diameter - 5 on 4-1/2 - Pre-Greased
- Trailer Hubs and Drums
- Hub with Integrated Drum
- Standard
- L68149
- L44649
- For 3500 lbs Axles
- 1/2 Inch Stud
- 5 on 4-1/2 Inch
- 13 Inch Wheel
- 14 Inch Wheel
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- etrailer
more information >
Easy Grease Trailer Idler Hub Assembly for 3.5K Axles - 5 on 4-1/2 - Galvanized
- Trailer Hubs and Drums
- Hub
- Easy Grease
- EZ Lube
- L68149
- L44649
- For 3500 lbs Axles
- 1/2 Inch Stud
- 5 on 4-1/2 Inch
- 13 Inch Wheel
- 14 Inch Wheel
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- etrailer
more information >
Kenda 205/65-10 Bias Trailer Tire with 10" Galvanized Wheel - 5 on 4-1/2 - Load Range E
- Trailer Tires and Wheels
- Tire with Wheel
- Bias Ply Tire
- Load Range E
- 205/65-10
- 10 Inch
- N - 87 mph
- 5 on 4-1/2 Inch
- Steel Wheels - Galvanized
- Boat Trailer Wheels
- Kenda
more information >
Product Page this Question was Asked From
4" Carbon Fiber Digital Caliper
- Hand Tools
- Measuring and Layout Tools
- Digital Calipers
- Carbon Fiber
- Performance Tool
more information >
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on Hand Tools
Dave K.
2/1/2017
I would like to purchase new Hubs and bearings... the hubs I have right now will not work with the rims and tires I also want to purchase.. the center hole on the rims are to small... my hub is to large... So... with the spindle on my trailer... which hubs and bearings do I need to purchase so that the rims and tires Kenda 205/65-10 Bias Trailer Tire with 10inch Galvanized Wheel - 5 on 4-1/2 - Load Range E - AM3H490 ? I want to purchase.... 2 hubs 2 bearing kits 3 rims and tires