Angular Contact Ball Bearings
Angular contact ball bearings can be used to support radial and axial loading at the same time.
Because the single row angular contact ball bearing can take axial loading only in single direction, matched bearings
are often adopted. When used in pairs of bearings, it is convenient
to adjust them.
The material that to make into the cage are brass, synthetic resins
and so on, they are divided pedestald on the bearing features and
use environment. Angular contact ball bearings can be used to support radial and axial loading at the same time.
It can support pure axial loading too, the max of axial loading
depends on the contact angle, and the loading ability will increase
when the contact angle increased.
They can be divided into 3 types according to their structure:
1. Contact angular ball bearings single-row,
When contact angle is 15° And with locking wellhead in outer ring
named type 7000C
When contact angle is 25° And with locking wellhead in outer ring
named type 7000AC
When contact angle is 40° And with locking wellhead in outer ring
named type 7000B
2. Paired mounting contact angular ball bearings, this type can be
assembling in series, back to back and face to face.
3. Contact angular ball bearings double-row, contact angle of this
type is 30°
When the single-row angular contact ball bearing is carrying the
radial load, they will be a component of force in the axial
direction. Therefore it is suggested that two of there bearings be
applied in back-to-back or face-to-face arrangements. Single row
bearings can carry radial load and axial load in one direction.
Double-row angular contact ball bearings have two designs of one
outer ring and two inner rings and one outer ring and one inner
ring. For the design with one outer ring and two inner rings, the
axial clearance is easy to control during machining.
These bearings are mainly applied in the machine tool spindles,
high-frequency motors, gas turbines, oil pumps, air compressors,
printing machines and other installations.
Photos of Angular contact ball bearings:
Photos of our factory:
Photos of package: