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A BT8 spindle would have a diameter of .99 of an inch where the bearings would both install and would have a diameter of 1.24 where the great seal would ride. That would require a hub part #AKIHUB-440-2-1K for an idler hub. A BTR spindle would have…
view full answer...In order to verify the spindle dimensions so that you can pick out the correct hub/drum you have to get exact dimensions. For that you need to use a digital caliper like part #PTW80157. For how old your trailer is this is especially important as the…
view full answer...To replace a spindle, the old one would need to be cut off, and the new one welded into place. This is NOT a job for the do-it-yourselfer. The new spindle must be absolutely square with the axle in order to prevent premature tire wear and wheel…
view full answer...If you take a look at the provided photo, you can see the pertinent dimensions of the #TRU37FR spindle.
view full answer...The BTR and BT8 denotations refer to the spindle, not the trailer hub. The difference between a BTR and BT8 spindle is that the BTR spindle uses a 1.063" diameter L44649 bearing and the BT8 spindle uses a 0.99" diameter L44643 bearing. In…
view full answer...Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the…
view full answer...Hey Dan, The info you provided does tell us a bit about the axle but isn't enough to look up what components go with with it. With it being a 3,500lb axle it's probably a generic 3,500lb kit for the bearings and seals but I'd hate to not…
view full answer...I think you may be going about replacing your hubs backwards. The only way to do it is to first determine what spindle you have on the trailer and then find the correct hub to fit it by either using the bearing numbers or the dimensions of the…
view full answer...You will need to measure the diameter of the spindles where the seal and bearings ride. Check out the picture I attached that shows where this is. You will need an exact measurement so either a digital or dial caliper will be needed. To pick out the…
view full answer...If you remove the hub and wipe away the grease on the spindle you can check to see if it is damaged. Look for an scarring, gouges, discoloration, or scoring on the spindle. If the spindle is damaged then the bearings won't ride properly and can…
view full answer...The Kodiak XL ProLube Kit #XLPROLUBE2440KIT will work with your 7,000 lb. idler hubs as long as your existing hub features a 2.440 hub bore diameter where cap fits (it should). This kit includes 2 seals that have an inner diameter of 2.25 inches so…
view full answer...There is not a Cad drawing of the #42 E-Z Lube Spindle w/ Flange for 5.2K to 7K Trailer Axles - 2-1/4" Diameter #TRU37FR available, but I did include a diagram showing all of the dimensions. It is recommended to have a an axle shop weld the…
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