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A rolling-element bearing, also known as a rolling bearing, is a bearing which carries a load by placing rolling elements (such as balls or rollers) between two bearing rings called races. The relative motion of the races causes the rolling elements to roll with very little rolling resistance and with little sliding.
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What causes a wheel bearing to go bad?
age, damage, lack of grease I think it is cause by lack of oil on the bearing that will cause metal to metal contact which will cause over heating
Is there change in internal diameter of hollow cylinder on heating it?
Yes. If, as for most common substances, the outside diameter of the cylinder increases on heating, the inside diameter will increase by the same percentage. This fact is used to shrink-fit pulleys to shafts.
What tools do you need to change a wheel bearing on a 2000 Mitsubishi mirage de coupe 1.8 liter?
You will need a bearing puller, they are found in a lot of places like your local part store or online. Best bet is to check at the local parts store and specify bearing puller. Once you have taken the tire and rotor off you will need to loosen the nut on the drive axle by heating it up until its red hot and then taking it off the bearing puller will then be used next. You will also need a hammer of some sort.
Who do you replace the water pump on a 2001 dodge durango?
either the bearing is noisy and driving you crazy or the pump is leaking ,or your truck is over heating and someone is guessing this will fix it
How can you tell if a bearing is a sealed bearing?
Firstly,learn the concept of sealed bearings.A sealed bearing is a variant of the standard deep groove ball bearing. The design of the raceway, cage, and ball assembly is the same; having said that, between the inner and outer rings are mechanised nonmetallic seals. Sealed bearings cannot be lubricated.While Sealed bearings have rubbing seals that seal against recesses in the inner ring shoulder. This limits the speed to around 70% of the corresponding unsealed Sealed ball bearings. sealed roller bearing are lubricated for life and hence under extreme conditions life can be short. However they are becoming increasingly popular for ceramic sealed bearings operating under light loads and moderate speeds.Advantages:1. Accessibility of contamination is significantly restricted.2. Zero regular re-lubrication is required.Disadvantages:1. The bearing lifetime is restricted by the sum of lubrication loaded in between the seals of the bearing and the lube life.2. The functionality of using sealed bearings is limited due to the excessive heating on larger sizes.3. Maintenance needs replacement of the bearing.See the related link for further information.
When you turn on the heater or air conditioner on your 1992 buick lasabre it makes a grinding noise How do you fix it?
is the noise coming from outside/engine or inside from your dashboard/air outlet ? is your air condition still cools efficiently ? is your heater heating properly ? for outside noise, >while engine running, switch on your A/C and blower. >if noise/grinding sound coming from the engine as you turn on your aircon, it could be your compressor assy or just the bearing of your compressor. magnetic clutch has bearing in the middle. >check also any defective idler bearing where ALT/AC, WATER PUMP belts seats >check also alternator bearing. for noise inside: check the blower assy especially the blower it self..
What is The increase in area of the solid on heating called?
The increase in area of the solid on heating is called Superficial expansion
What happens to the diameter when heating a circular disc?
It increases.
Which power supply will over heat the least in a desk top system?
Preventing over heating is all about the fan. I would go with the Corsair CMPSU-550VX 550 Watt ATX Power Supply because it has a doubble bearing fan.
What causes a rear brake drum to get hot?
One or both shoes are stuck out. Emergency brake is on just a little bit or it needs adjustment. It may not be the brakes but the wheel bearing going bad and heating up and the heat transferring to the drum.
How much to knock down a wall?
This depends on if it is a load bearing wall or not. If it is load bearing, it supports the roof or higher story and cannot simply be taken out. Jacks must be installed before the wall is removed, and something else must be built in its place to handle the weight. If you don't do this you will regret it. With all the proper equipment this can be expensive, and depends on the job. If it is not a load bearing wall, not nearly as much. Removing a non-load bearing wall is a matter of removing any mechanical fixtures (lights/outlets/plumbing/heating), knocking the wall down, and then patching the hole where the wall itself was to blend the now joined room. It it is just a wall, I'd say around $20 for a sledge + paint & plaster. Please check that it isn't load bearing first, though. If you succeed in knocking out a load beaing wall your house may collapse. At the minimum you will do severe damage to the now bearing walls as the house settles into its new position.
How do you change a front wheel bearing on a 1998 Honda Accord?
If it's the same as a '96 accord (which I bet it is), you need to remove the hub assembly and take it to a machine shop. The Bearings are large "press in" assemblies that Harry Homeowner can't handle.Replacing ft brake rotors = a trip to the machine shop too.Locate two 4x4 blocks of wood about 12 inches in length.Then find a good quality stove bolt for the middle of the berring.Use a brass punch to drive the berring out.place wooden blocks each side of roter...:The 1994-1997 (and probably later) Accords have a hub bearing assembly which bolts in from behind the knuckle. (Machine shop not necessary). It is still a fairly involved job.It requires removal of the steering knuckle from the vehicle, loosen the four bolts that hold in the hub bearing, drive the hub bearing out. The brake rotor is captive between the front flange of the hub bearing and the knuckle. A machine shop is not required to remove it, but it does involve separating ball joints, tie rod, etc, and sometimes heating the knuckle with a torch in order to drive the bearing assembly out after the bolts are removed, as it is often seized in place by rust.
