Slewing Bearing 1. Introduction of LYHY slewing ring bearings
LYHY is a professional manufacturer in slewing ring bearings since
1993. We can also design and make other standard and non-standard
ball slewing ring bearings, roller slewing bearings and precision
slewing ring bearings as per customer's different technical
requirements. Slewing ring bearing is also called slewing ring,
slewing bearing, turntable bearing, and rotary bearing.
Slewing ring bearing is a bearing that able to bear axial load,
radial load and overturning torque. Under normal circumstances,
slewing ring bearings have their own mounting holes, lubricant
holes and seal holes, to meet the different needs of the various
host working under the various conditions; On the other hand,
slewing ring bearing itself has characteristics of compact
structure, guide rotating convenient, easy to install and
maintaining easily. 2. Structure 2.1 Slewing ring bearings
have different types as per different structures, here below is
what we offering now: Single row ball slewing ring
bearings Double row ball slewing ring bearings Crossed roller
slewing ring bearings Triple row roller slewing ring
bearings Flange slewing ring bearings 2.2 The above slewing
ring bearings can also be divided into three different types as per
different transmissions: Slewing ring bearings with no gear Slewing
ring bearings with external gear Slewing ring bearings with
internal gear 3. Features: Slewing ring bearings have
more features: compact structure, reliable guide, simple
installation, and easily maintenance 4. Application:
Slewing ring bearings can be widely used in lifting & transport
machinery, mining machinery, construction machinery, port hoisting
machinery, port oil transfer equipment, onshore and offshore crane,
excavator, concrete machine, paper machine, plastic and rubber
machine, weave machine, steel plant, electronic power plant, wind
power generator, other construction and industry machines or
equipments and other large rotary device. Single row
ball slewing ring bearing 1. Introduction of LYHY single row ball
slewing bearings LYHY is a professional manufacturer in slewing
ring bearings since 1993. We can also design and make other
standard and non-standard ball bearings, roller bearings and
precision bearings as per customer's different technical
requirements. Slewing bearing is also called slewing ring, slewing
ring bearing, turntable bearing, and rotary bearing. The
single row ball slewing ring bearing is composed of 2 seat-rings.
The balls contact with the circular race at four points, via which
the axial force, radial force and resultant moment may be born
simultaneously. 2. Structure Slewing ring bearings
have different types as per different structures, here below is
what we offering now: Single row ball slewing bearing has three
different types: Single row ball slewing bearing with no gear
Single row ball slewing bearing with external gear Single row
ball slewing bearing with internal gear 3. Features
Single row ball slewing ring bearings have following features:
Compact in structure and light in weight. 4.
Application: Single row ball slewing ring bearings are widely
used in slewing conveyers, welding arm and positioned, medium duty
cranes, excavators and other engineering machines Double row
ball slewing ring bearing 1. Introduction of LYHY double row ball
slewing bearings LYHY is a professional manufacturer in
slewing ring bearings since 1993. We can also design and make other
standard and non-standard ball bearings, roller bearings and
precision bearings as per customer's different technical
requirements. Slewing bearing is also called slewing ring, slewing
ring bearing, turntable bearing, and rotary bearing. The
double row ball slewing bearing has three seat-rings. The steel
balls and the retainers may be directly arranged into the upper and
lower racers. Two rows of steel balls with different diameters are
fitted according to the force. Such open type fitting is
extraordinary convenient, the loading angels at upper and lower
races are 90°which can carry both of the axial force and capsizing
moment. When the radial force is larger than 1/10 of the axial
force, the races should be newly designed. 2. Structure:
Double row ball slewing bearing has three different types: Double
row ball slewing bearing with no gear Double row ball slewing
bearing with external gear Double row ball slewing bearing
with internal gear 3. Features: Double row ball
slewing ring bearings have following features: Larger dimension of
axial and radial and compact structure. 4. Application:
Double row ball slewing ring bearings are widely used in Tower
cranes which require working radius over medium range, auto crane
and loading (unloading) machinery. Crossed roller
slewing ring bearing 1. Introduction of LYHY crossed roller slewing
bearings LYHY is a professional manufacturer in slewing ring
bearings since 1993. We can also design
Related products about Slewing Ring Bearing Roller Bearing Turntable Bearing External Gear Teeth Bearing Rotary Bearing (RKS. 161.20.1904)
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