Are all trailer spindles the same size?
Most likely that would be the same rating as… view full answer… Spindle Dimensions of a 3500 lb Axle 3500 lb axles have the most common and most consistent spindle sizes. They are typically 1.73 inches at the seal, 1.38 inches at the inner bearing and 1.06 inches at the outer bearing like #TRU24FR.
What size is a #84 spindle?
A #84 spindle, like # TRU24FR or # TRU47FR is bigger and is used for 3,500 lb axles. Common sizes for these are 2-3/8 inch round axle, 3 inch round axle, and 2 inch square axle.
What is a number 42 spindle?
This is referred to as a #42 Trailer Spindle, which features a 1 1/4″ Bearing Surface and a 1 3/4″ Bearing Surface. You can see the product pictures for exact dimensions of this Spindle. This Spindle includes the Spindle Washer, Castle Nut, and cotter pin.
What size spindle do I need?
The best way to find out which spindle length you need is by looking up the specs. (The alternative is trial and error…) Spindle length and the resulting chainline have some leeway. If you are within 2-3 mm of the “correct” 43.5 mm or 45 mm, you are doing quite well.
How do I know if I have 84 spindle?
An 84 spindle would measure 1.06 where the outer bearing rides, 1.38 where the inner bearing rides, and 1.73 where the seal rides. For a hub with a 6 on 5-1/2 inch bolt pattern that would fit an 84 spindle you’d need the part # AKHD-655-35-EZ-K.
How do you weld a stub trailer axle?
Tack weld through the plug weld holes to secure the back end of the stub axle. Set your welder up so that you can lay a good hot penetrating weld (practice on some scrap steel) and fully weld around the stub axle and axle tube. Fill the plug weld holes up until the weld is flush with the top of the axle tube.
What size bearing does a 3500 lb axle?
3500 lb axles have the most common and most consistent spindle sizes. They are typically 1.73 inches at the seal, 1.38 inches at the inner bearing and 1.06 inches at the outer bearing like # TRU24FR.
What material are stub axles made of?
Nickel Alloys, Titanium and Stainless Steel axles.
Can you weld on a trailer axle?
Set your welder up so that you can lay a good hot penetrating weld (practice on some scrap steel) and fully weld around the spindle and axle tube. Fill the plug weld holes up until the weld is flush with the top of the axle tube. Let the axle cool down slowly – do not quench or spray with water!