Standard 11-20 0411/1-02112 turntable ball bearing with external gear
Model no.:11-20 0411/1-02112
structure:four point contact slewing ball bearing
gear option:external gear
material:42crmo/50mn/custom
Da(outer diameter, outer ring):504.0mm
di(inner diameter, inner ring):342mm
Di(inside diameter, outer ring):415.5mm
da(outside diameter, inner ring):412.5mm
G(weight):32kgs
La(pitch circle diameter, outer ring):455mm
Na(number of holes, outer ring):20-M12
Li(pitch circle diameter, inner ring):368mm
ni(number of holes, inner ring):24-φ14
Gearing and tooth forces:
d0(pitch circle diameter):495mm
m(module):5
z2(number of teeth):99
fz norm(permissible tooth force):11.75kN
fz max(maximum permissible tooth force):23.5kN
Loading ratings:
Static
Co rad:254kN
C0 ax:592kN
Dynamic
C rad:156kN
C ax:156kN
Luoyang MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Certificated has 3.1,3.2,ABS,CCS.Our team with technical and full experience in the bearing industry. And with a worldwide network, allows us to resolve any bearing issue for you. LYMC bearings are the perfect alternative to the most common and well-known brands.
Four-point contact ball slewing turntable bearings consist of two ring seats. Compact structure, light weight, steel ball and arc track contact at four points, can bear axial force,radial force and overturning moment at the same time, has strong dynamic load.
More type we manufacture:
11-20 0311/1-02102
11-20 0411/1-02112
11-20 0541/1-02122
11-20 0641/1-02132
11-20 0741/1-02142
11-20 0841/1-02152
11-20 0941/1-02162
11-20 1091/1-02172
Any interests or inquiry, please contact us freely~













