How much torque does a wheel bearing need?

How much torque does a wheel bearing need?

with no more than 15 to 20 ft. lbs. of torque while rotating the wheel to make sure the bearings are seated.

What is the torque for a rear axle nut?

For a double nut or jam nut system, bend the lock tab or install the set screw after the outer nut is torqued to 200 ft-lbs. For one-piece spindle nut systems, torque the nut to a minimum of 300 ft-lbs.

How tight should wheel bearing bolts be?

The nut on the spindle should be tightened until snug, with no side-to-side play in the hub and then backed off, about a quarter of a turn.

Can 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.

Can you reuse axle nuts?

The shop manual warns not to reuse the axle nut, so I trotted off to the parts store for a new one. I’m referring to the special nuts on major components like axle shafts and ball joints where a lost (or loosened) nut can cause accidents, even fatal accidents.

Do you need to torque axle nut?

Proper torque is critical for two reasons. First, it secures the axle nut so it won’t work itself loose and back off. Second, the proper torque keeps the correct load on a hub assembly needed for longer bearing life. When you’re removing the wheel hub nut, you can use an impact wrench to speed up the job.

How much play is acceptable in a wheel bearing?

As a rule, there should be no perceptible play in the wheel bearing if you are pulling and tugging on a wheel 12 and 6 o’clock, but up to . 010 inch of. play in the front bearings may be acceptable on some old vehicles cars and trucks with adjustable bearings.

What happens if you overtighten axle nut?

It’s possible to damage the wheel, rotor, and hub assembly. The wheel can come off if over-torquing the nuts/bolts is done.

What happens if wheel bearing nut is too tight?

If this is not done properly, they can become too tight and that will cause excessive wear to the bearing itself, ultimately causing it to fail. However, if the bearing is not tightened enough, the bearing will loosen itself up and the entire wheel may fall off.