thrust cylindrical roller bearing
1:Bear combine radial&axial load
2:Low vibration
3:High rotation speed
4:Material:Gcr1

thrust cylindrical roller bearing consist of small cylindrical rollers arranged flat with their axes pointing to the axis of the bearing. They give very good carrying capacity and are cheap, but tend to wear due to the differences in radial speed and friction is higher than with ball bearings.

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They are commonly used in automotive, marine, and aerospace applications.

Thrust bearings are used in cars because the forward gears in modern car gearboxes use helical gears which, while aiding in smoothness and noise reduction, cause axial forces that need to be dealt with. The double helical or herringbone gear balances the thrust caused by normal helical gears.

One specific thrust bearing in an automobile is the clutch "throw out" bearing, sometimes called the clutch release bearing.