Fz(o)
2
My(o)
L2
– Axial:
Fa(o) = ± ± ± N
Fy(o)
4
Mx(o)
2 · a2
Mz(o)
2 · L2
Highest loaded roll (that is, with
the largest value respectively)
based on
105 m
349
11
L2
a2
Technical Specifications for Track Roller Assemblies
Static safety factor:
so = ≥ 4 = so recomm.
Cow
Po
Dynamic safety factor:
sD = ≥ 5 = sD recomm.
Cw
P
Nominal service life:
Lh = ( )3 105 m
Cw
P
Load specifications
Equivalent loads
– Static:
Po = xo · Fro + yo · Fao N
– Dynamic:
P = x · Fr + y · Fa N
Factors from the table
– Static: roller stationary
– Dynamic: roller rotating
Track roller loads
– Radial:
Fr(o) = ± ± N
Designation Rod Fro-max Fao-max Fr(0) ≥ Fa(0) Fr(0) < Fa(0) Cow Cw N
Item no. Guide with ø N N xo yo x y xo yo x y N
K101100003 LR 6 6 175 60 1.2 3.6 1.0 3.1 0.9 3.6 0.5 3.9 890 1270
K101100001 LR 10 10 1000 300 1.2 4.0 1.0 3.4 0.9 4.0 0.5 4.3 5100 8500
K101100002 LR 16 16 2000 500 1.2 4.8 1.0 3.9 1.0 5.0 0.5 4.8 9500 16800
K101100006 LR 20 20 3250 825 1.2 4.9 1.0 4.0 1.1 5.0 0.5 4.9 16600 29500
Linear Units and Modules