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| Categories | Angular Contact Ball Bearing |
|---|---|
| Brand Name: | SFT |
| Model Number: | 7004AC |
| Place of Origin: | China |
| MOQ: | negotiable |
| Price: | negotiable |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 50000PCS/MONTH |
| Delivery Time: | 20-45DAYS |
| Packaging Details: | carton,pallet |
| Color: | Black |
| Structure: | Angular Contact |
| Type: | Ball |
| Sample: | Avaliable, Offered, Free |
| Vibration: | V1 V2 V3 V4, Z1V1 Z2V2 Z3V3, Z1 Z2 V1 V2 |
Angular contact ball Bearing 7004AC
Angular contact ball bearings have raceways in the inner and outer
rings that are displaced with respect to each other in the
direction of the bearing axis.This means that they are designed to
accommodate combined loads,i.e.simultaneously acting radial and
axial loads.The axial load carrying capacity of angular contact
ball bearings increases with increasing contact angle. The contact
angle α is defined as the angle between the line joining the points
of contact of the ball and the raceways in the radial plane,along
which the load is transmitted from one raceway to another, and a
line perpendicular to the bearing axis.
Feature of Angular contact ball bearing:
Specific geometry of angular contact bearing raceways and shoulders
creates ball contact angles that support higher axial loads.
Expanded options include special lubricants, cage materials,
preloads and coatings for additional corrosion resistance.
Applications of Angular contact ball bearing:
electric motors, automotive applications, home appliances,
industrial equipment.
Types of Angular contact ball bearing:
Angular contact ball bearings are produced in a wide variety of
designs and sizes.Those commonly used and included in this
catalogue are:
1. Single-row angular contact ball bearings
Axial load in single direction can be sustained. While supporting
pure radial load, the bearings must be installed and used in pairs
since the line of action of the rolling element load is not in the
same plane as that of the radial one, resulting in inner separate
force.
2. Double-row angular contact ball bearings
This is basically a back-to-back mounting of two single-row angular
contact ball bearings, but their inner and outer rings are each
integrated into one. Axial loads in both directions can be
sustained, and the capacity to sustain moments is good. This type
is used as fixed-end bearings. Their cages are pressed steel.
3. Four-point angular contact ball bearings
The inner ring is split radially into two pieces. Their design
allows one bearing to sustain significant axial loads in either
direction. The contact angle is 35°, so the axial load capacity is
high. This type is suitable for carrying pure axial loads or
combined loads where the axial loads are high. The cages are made
of machined brass.
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