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] :191.25.2800.990.41.1502
Weight[kg] :1785
Outerdiameter (O.D.) [mm]
Da :3096,4
Innerdiameter (I.D) [mm]
Di :2619
Overall height [mm]
H :147
External bolt circle dia. [mm]
La :2925
Internal bolt circle dia. [mm]
Li :2685
Number of bolt holes per hole circle[mm]
n :60
Bolt hole diameter[mm]
B :33
Bolt size
M :30
Number of grease nipples per level[mm]
n1 :10
Diameter O :2836
Diameter U :2826
Ring height [mm]
H1 :117
Ring height [mm]
H2 :138
Distance at bottom Outerring/inner ring [mm]
Hu :9
Distance at top Outerring/inner ring [mm]
Ho :30
Gear P.C.D. [mm]
d :3040
Module[mm]
m :20
Numberofteeth
z :152
Addendum modification sign per DIN3960 [mm]
x · m :10
Addendum reduction [mm]
k · m :–2,0
Tooth width [mm]
b :117
Permissible tangential forcesnormal [kN] :2034
Permissible tangential forces maximum [kN] :4068
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