Slewing Bearing
1.Slewing bearing introduction
Slewing bearing is also called slewing ring, turntable bearing, and rotary table bearing.
Slewing bearing is a bearing that able to bear axial load, radial load and overturning torque.
Under normal circumstances, slewing bearing has 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 bearing has characteristics of compact structure, guide rotating convenient, easy to install and maintaining easily.
2.Slewing bearing Structure
Slewing bearings have different types .
#1 Single row ball slewing
#2 Double row ball slewing
#3 Crossed roller slewing bearing
#4 Triple row roller slewing bearing
#5 Flange slewing bearing
The above slewing bearing can also be divided into three different types.
#1 Slewing bearing with no gear
#2 Slewing bearing with external gear
#3 Slewing bearing with internal gear
3.Slewing bearing Features:
Slewing bearing has more features: compact structure, reliable guide, simple installation, and easily maintenance.
4.Slewing bearing application
Slewing bearings can be widely used in lifting transport machine, mining machine, 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.
232.20.0700.013 detailed product parameters
Designation |
Dimensions |
Mounting Hole Size |
Gear Data |
Coa(kN) |
kg |
|
|
|
|
da |
D |
d |
H |
D1 |
D2 |
n1 |
n2 |
φ1 |
φ2 |
m |
z |
do |
x |
|
|
|
|
|
I.750.20.00.C |
547.2 |
748 |
|
56 |
720 |
605 |
12 |
18 |
φ18 |
M12 |
6 |
93 |
558 |
0 |
780 |
53.3 |
LYDZ200744N ZT-I |
VLI200744N ZT |
|
|
648 |
848 |
|
56 |
820 |
705 |
12 |
20 |
φ18 |
M12 |
6 |
110 |
660 |
0 |
530 |
54 |
LYDZ200744N -I |
VLI200744N |
|
|
648 |
848 |
|
56 |
820 |
705 |
12 |
20 |
18 |
M12 |
6 |
110 |
660 |
0 |
530 |
51.5 |
|
|
232.20.0700.013 |
|
649.2 |
848 |
|
56 |
820 |
705 |
12 |
20 |
18 |
M12 |
6 |
110 |
660 |
0 |
450 |
51.1 |
|
|
232.20.0700.503 |
|
649.2 |
848 |
|
56 |
820 |
705 |
24 |
20 |
18 |
M12 |
6 |
110 |
660 |
0 |
450 |
50.8 |
|
|
232.21.0775.013 |
|
649.2 |
847 |
|
56 |
820 |
705 |
12 |
20 |
18 |
M12 |
6 |
110 |
660 |
0 |
450 |
51.1 |
230/280/232/282 series We produce models
more trpy :
230.20.0400.013 230.20.0400.503 230.21.0475.013 230.20.0500.013230.20.0500.503230.20.0500.013
230.21.0575.013 230.20.0600.013230.20.0600.503230.21.0675.013230.20.0700.013230.20.0700.503
230.21.0775.013 230.20.0800.013230.20.0800.503230.21.0875.013280.30.0900.013280.30.0975.013
230.20.0900.013 230.20.0900.503230.21.0975.013280.30.1000.013280.30.1075.013230.20.1000.013
230.20.1000.503 230.21.1075.013280.30.1100.013280.30.1175.013280.30.1200.013280.30.1275.013
280.30.1300.013 280.30.1375.013280.30.1400.013280.30.1400.013280.30.1475.013232.20.0400.013
232.20.0400.503 232.21.0475.013232.20.0500.013232.20.0500.503232.21.0575.013232.20.0600.013
232.20.0600.503 232.21.0675.013232.20.0700.013232.20.0700.503232.21.0775.013232.20.0800.013
232.20.0800.503 232.21.0875.013282.30.0900.013 282.30.0975.013 232.20.0900.013 232.20.0900.503
232.21.0975.013 282.30.1000.013282.30.1075.013232.20.1000.013232.20.1000.503232.21.1075.013
282.30.1100.013 282.30.1175.013282.30.1200.013282.30.1275.013282.30.1300.013282.30.1375.013
282.30.1400.013 282.30.1475.013
LYDZC Bearing
LYDZC was founded in 2012 which insists on product quality as the principle and implements the strategy of success through quality in the process of production. We focus on manufacturing high-precision bearings.
Advanced quality idea
Taking the science and technology as our guide
Creating international well-known brand as our goal
We always provide the finest products,leading technology and excellent service to all of our customers at home and abroad to create a vast world through innovation and development.
We take the world's top bearing brands as the example.
We try to keep our products perfect when we produce every single one.