2013年8月6日星期二

What is the thrust ball bearings?


Thrust ball bearing manufacturer components
Thrust ball bearings from the seat, shaft ring and ball cage assembly of three parts.
And the shaft with the axis of said ring, and the shell with said seat.
Thrust ball bearing type
Acceptance of sub-way thrust ball bearings and thrust ball bearings.
Thrust ball bearings can withstand axial load.
Thrust ball bearings can withstand axial load. Thrust ball bearings, which ring with the shaft. Appear before the installation of seat spherical bearings, aligning performance, can reduce installation errors.
Thrust ball bearings can bear radial load, lower speed limit.
Thrust ball bearings use
Applies only to withstand side of the axial load, low speed parts, such as crane hooks, immediately pump, immediately centrifuge jack, speed reducer and so on. Shaft bearing ring, seat ring and rolling elements are separated, you can dismantle respectively.Bearings are able to separate, easy to use
Tapered roller bearings can be separated from the roller, the inner ring, cage assembly consisting of the outer ring can be installed separately. And roller and raceway contact at the contact line allows to reduce stress concentration. Tapered roller bearings can bear large axial load and radial load. Because of tapered roller bearings can only pass one-way axial load, so, in order to be able to pass in the opposite direction of axial load, you will need to install a tapered roller bearings.
Tapered roller bearings are used in the most is the amount of single row tapered roller bearings. Now the car's front wheels, the most recent small size of the double row tapered roller bearings are used on. And four-row tapered roller bearings used in large-scale cold rolling mill and other heavy machines.

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