Drawing No. Balltrackdia. DL [mm] :011.20.0971.001.21.1504
Weight[kg] :128
Outerdiameter (O.D.) [mm]
Da :1078,4
Innerdiameter (I.D) [mm]
Di :895
Overall height [mm]
H :82
External bolt circle dia. [mm]
La :1015
Internal bolt circle dia. [mm]
Li :922
Number of bolt holes per hole circle[mm]
n :30
Bolt hole diameter[mm]
B : 17,5
Bolt size
M :16
Number of grease nipples per level[mm]
n1 :2
Diameter O :1012
Diameter U :987
Ring height [mm]
H1 :58
Ring height [mm]
H2 :78
Distance at bottom Outerring/inner ring [mm]
Hu :4
Distance at top Outerring/inner ring [mm]
Ho :24
Gear P.C.D. [mm]
d :1064
Module[mm]
m :8
Numberofteeth
z :133
Addendum modification sign per DIN3960 [mm]
x · m :0,0
Addendum reduction [mm]
k · m :–0,8
Tooth width [mm]
b :50
Permissible tangential forcesnormal [kN] :3200
Permissible tangential forces maximum [kN] :6400
