Quick Answer: What Are The Most Common Heavy Duty Tractor Trailer Spindle Nut Sizes?

What size is the spindle nut?

The Nut is a 1 inch nut with 14 threads. The socket or wrench needed for this is 1-1/2 inch.

What size lug nuts do semi trucks use?

The 2 most common lug nut sizes for semis are 1 1/2″ and 33mm. 33mm are offered in both Push-On and Thread-On.

How tight should a spindle nut be?

Expert Reply: The nut on the spindle should be tightened until snug, with no side-to-side play in the hub and then backed off slightly, about maybe a 1/8 of a turn.

What are the most common axle nut sizes?

36mm Axle Nut Socket – services many GM, Ford and Chrysler full- size vehicles. 32mm Axle Nut Socket – services late model Honda and Chrysler vehicles. 34mm Axle Nut Socket – services many GM mid- size vehicles. 29mm Axle Nut Socket – services late model GM, Ford and Asian imports.

Can you reuse spindle nut?

Registered. Eh, you ‘re not supposed to reuse them because they have a plastic washer thingy inside them where the threads cut grooves into the nut and kind locks them in place. Most of the time your get one with the hub unit.

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How do you measure a lug nut cover?

Step 1: Determine your lug nut size Grab a 33mm socket and place it over your lug nut. If it fits snug into place and is not loose or able to spin, then your size is 33mm. (The same applies if you are using a socket that is 1 1/2″.

What size are Budd wheel lug nuts?

There were at least 3 different sizes of Budd style nuts. The most common are 3/4-16 inside and 1-1/8-16 outside. Some are 15/16-12 inside and 1-5/16-12 outside.

How do I know what size bearings I need?

It is sometimes necessary to measure bearings to determine the correct bearing type. You can measure the dimensions of a bearing by using a vernier calliper like the one below or measuring accurately with a ruler. All bearings will have a width, an inner diameter and an outside diameter.

How do you tighten a spindle nut?

Tighten the spindle nut finger tight (until snug) and then with channel-lock pliers or a crescent wrench, tighten the spindle nut another 1/4 turn or about 15 to 20 ft pounds of torque. Now turn the hub ten revolutions. This will fully seat the races.

What size is trailer hub nut?

This a Axle Castle Nut used to secure your trailers Hub and Bearings onto your Spindle. This is 1″ – 14 thread standard castle nut that will work on nearly all trailer axles. This size and thread is very standard.

What happens if you over tighten a spindle nut?

An axle nut that is too tight will put too much preload on the hub bearings thus diminishing their life expectancy.

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Do you have to replace axle nut?

How important to replace axle nut with a new one every time you remove it? Official Ford service procedure states that if you have to remove an axle nut, you should discard it and replace it with a brand-new one.

What happens if you over tighten a wheel bearing?

“Excessive preload will cause excessive friction and the bearing will run hot, compromising lubrication and eventually leading to flaking (material coming off) at the large end of the rollers/races,” he says. “On the other hand, adjusting the bearing too loose causes excessive looseness and vibration in the system.

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