Part Number:
d:
D:
B:
  • tunnel boring machine Slewing bearings
  • tunnel boring machine Slewing bearings
  • tunnel boring machine Slewing bearings
  • tunnel boring machine Slewing bearings
  • tunnel boring machine Slewing bearings
  • tunnel boring machine Slewing bearings

Dimension and Parameters

Drawing No. Balltrackdia. DL [mm] :012.18.0748.002.21.1504
Weight[kg] :90
Outerdiameter (O.D.) [mm]
Da :823
Innerdiameter (I.D) [mm]
Di :648
Overall height [mm]
H :77
External bolt circle dia. [mm]
La :798
Internal bolt circle dia. [mm]
Li :705
Number of bolt holes per hole circle[mm]
n :24
Bolt hole diameter[mm]
B :17,5
Bolt size
M :16
Number of grease nipples per level[mm]
n1 :4
Diameter O :710
Diameter U :734
Ring height [mm]
H1 :54
Ring height [mm]
H2 :74
Distance at bottom Outerring/inner ring [mm]
Hu :3
Distance at top Outerring/inner ring [mm]
Ho :23
Gear P.C.D. [mm]
d :660
Module[mm]
m :6
Numberofteeth
z :110
Addendum modification sign per DIN3960 [mm]
x · m :–0,0
Addendum reduction [mm]
k · m :
Tooth width [mm]
b :45
Permissible tangential forcesnormal [kN] :2325
Permissible tangential forces maximum [kN] :4650
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