Single row angular contact ball bearings are able to undertake radial and axial loads at the same time, in some circumstances can take only axial loads and run in a high speed. They are made of high quality bearing steel GCr15.

Angular contact ball bearings's axial loads capacity increased by the increase of angle. Defination of contact angle αis contact area of axial loads capacity. This bearings' precision level include dimension tolerance and rotary precision. The precision from low level to high level show as PO(normal), P6(P6X), P5, P4 and P2.

In addition, Single row angular contact ball bearings configure in pairs can be used to take radial and axial loads, can also take only one radial loads or axial loads in any direction. This kind of bearings combined in pairs according to the pre-load by the factory to users. After bearings tightened in machine, the clearance in the bearing are dispelled, and make in the condition of pre-tight. So increase the hardness of combination bearings.

Shape Design

Standard Single row angular contact ball bearings.

DB--Two single row bearings which back to back's loads lines are open to the bearing shaft.

DF--Two single row bearings which back to back's loads lines are open to the bearing shaft mingled.

DT--When two single row bearings lined configure, load lines are parallel, radial and axial loads averagely.

PA--Any combine configure, no matter DB DF DT are others, can combine freely.

Cage Design

M--A one-piece alloy brass cage.

P--An injection moulded nylon window-type cage.

J--A pressed window-type cage of unhardened steel.

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• Double Row Angular Contact Ball BearingsBesides, angular contact ball bearings include double row angular contact ball bearings. This type of bearings can take huge radial and axial combine loads and moment loads which mainly are radial loads, it limited axial move in both sides. Mainly used in components which limit two-way axial displacement of shaft and shell. Compare to the single row angular contact ball bearings....

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• Large Double Row Angular Contact Ball BearingsLarge double row angular contact ball bearings were originally designed for the axial location of the rolls of finishing mills and wire rolling mills which are supported in cylindrical roller bearings. They are eminently suitable for the high speeds and relatively small axial forces encountered in these applications, but are also suitable for other applications....

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• Four Point Contact Ball BearingsFour point contact ball bearings are separable type bearings, can also be called as angular contact ball bearings which can take axial loads in both sides. The inner and outer ring are peachlike section. When there's no loads or only radial loads, the steel balls and rings show the four point contact. That's the origins of the name.