Product Description:
The outer spherical bearing is a special type of bearing that has a
unique design. Its outer ring features a spherical outer surface,
which allows it to fit into the corresponding concave spherical
surface of the bearing seat. This design provides the bearing with
automatic self-aligning capabilities, ensuring it can work within
its self-aligning range.
Even when the shaft is deflected due to load or when there is a
relative offset between the installation center line of the shaft
and the bearing seat hole, the outer spherical bearing can still
operate effectively. This functionality allows it to avoid the
influence of installation error or shaft deformation on the
operation of the bearing.
The outer spherical bearing is primarily designed to bear radial
and axial combined loads, although it is generally not suitable to
bear axial loads alone. Its structure primarily consists of a
spherical outer ring, an inner ring, and rolling elements between
the two. These rolling elements, such as balls or rollers, roll
between the inner and outer rings, effectively reducing friction
and transmitting loads.
Features:
The characteristics of outer spherical bearings can be summarized
as follows:
Automatic self-aligning ability: The notable feature of outer
spherical bearings is that the outer diameter surface of the outer
ring is a spherical surface, which enables the bearing to fit into
the corresponding concave spherical surface of the bearing seat,
thus having the function of automatic self-aligning. When the shaft
is deflected due to load or the installation center line of the
shaft and the bearing seat hole is relatively offset, the bearing
can still work within its self-aligning range, avoiding the impact
of installation errors or shaft deformation on the operation of the
bearing.
Bearing radial and axial combined loads: outer spherical bearings
are mainly used to bear radial and axial combined loads dominated
by radial loads, but it is usually not recommended to bear axial
loads alone during design.
Double-layer seal design: outer spherical bearings generally have a
double-layer seal design, mainly because they are usually used in
harsh operating environments, such as agricultural machinery
bearings. The double-layer seal ensures that dust is not easy to
enter the inside of its channel, thereby extending the service life
of the bearing.
Structural features: The inner diameter of the outer spherical
bearing is a tapered inner hole with a ratio of 1:12, and it needs
to cooperate with a tight sleeve when used. There are outer
spherical ball bearings with top screws and eccentric sleeves, and
their application scenarios and performance characteristics are
slightly different.
Wide range of applications: outer spherical bearings are widely
used in the industrial field, such as large machinery and
equipment, heavy machinery, construction machinery, agricultural
machinery, transmission equipment, mining machinery, etc.
Other performance: outer spherical bearings have the
characteristics of large load capacity, long service life, easy
installation, and prevention of outer ring rotation. In harsh
working environments, such as high temperature, heavy load,
vibration and other conditions, outer spherical bearings can still
maintain a stable working state.
Technical Parameters:
| Model | Inner Diameter | Outer Diameter | Height |
|---|
| UCP305 | 25mm | 38mm | 175mm |
| UCP306 | 30mm | 43mm | 180mm |
| UCP307 | 35mm | 48mm | 210mm |
| UCP308 | 40mm | 52mm | 220mm |
Applications:
Application Scenarios of Outer Spherical Bearings
The application scenarios for outer spherical bearings are vast,
and their unique designs and performance characteristics make them
an essential component within many industrial fields. The following
are the primary areas of application regarding outer spherical
bearings:
Automotive Field
Outer spherical bearings are particularly prominent within the
automotive field and an indispensable component when manufacturing
automobiles. They are most commonly used within key components such
as engines, transmissions, rear axles, and steering gears, and can
withstand high-speed rotation, high temperatures, high pressures,
and high impact loads that guarantee the performance and safety of
vehicles.
Aviation and Aerospace Fields
Within the aviation and aerospace fields, outer spherical bearings
are widely used within equipment such as aircraft engines,
turbochargers, hydraulic pumps, and gyroscopes. This equipment
requires bearings capable of withstanding harsh environments and
high-speed rotation loads. The excellent performance of outer
spherical bearings makes them ideal for use within these
applications.
Agricultural Field
Outer spherical bearings are also widely used within agriculture
machinery such as tractors, harvesters, seeders, and various other
agricultural equipment. This equipment endures vibration, impact,
and dust erosion, and the heavy-duty structure, and high durability
of outer spherical bearings ensures the stability and reliability
of the equipment.
Industrial Equipment Field
Within the industrial equipment field, outer spherical bearings are
commonly found within CNC machine tools, robots, wind turbines, and
other equipment. These applications require bearings capable of
withstanding high-speed rotation and complex loads, and outer
spherical bearings are ideal for guaranteeing the efficient
operation and long-term stability of this equipment.
Other Fields
Outer spherical bearings are found in various other fields such as
textile machinery, food processing, printing machinery, logistics
and transportation equipment, steel, and metallurgical equipment.
In these applications, outer spherical bearings can endure heavy
loads and high-speed rotation, ensuring that the equipment can
operate efficiently.
Customization:
Brand Name: AWX
Place of Origin: China
Minimum Order Quantity: 10PCS
Price: 0.01-0.4 USD
Packaging Details: single box
Delivery Time: 30 day
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000pcs
Customization: AWX Or Customer Logo Acceptable
Mounting Type: Pillow Block Bearing
Material: GCR15
Seal Type: Contact Seals
Pillow Block Bearing Insert Bearing
