Drawing No. Balltrackdia. DL [mm] :161.25.0980.890.11.1503
Weight[kg] :155
Outerdiameter (O.D.) [mm]
Da :1118,4
Innerdiameter (I.D) [mm]
Di :878
Overall height [mm]
H :73
External bolt circle dia. [mm]
La :1046
Internal bolt circle dia. [mm]
Li :914
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 :5
Diameter O :978
Diameter U :982
Ring height [mm]
H1 :64
Ring height [mm]
H2 :64
Distance at bottom Outerring/inner ring [mm]
Hu :9
Distance at top Outerring/inner ring [mm]
Ho :9
Gear P.C.D. [mm]
d :1096
Module[mm]
m :8
Numberofteeth
z :137
Addendum modification sign per DIN3960 [mm]
x · m :4,0
Addendum reduction [mm]
k · m :–0,8
Tooth width [mm]
b :64
Permissible tangential forcesnormal [kN] :321
Permissible tangential forces maximum [kN] :642
