Product Description
Specifications:
1) Yoke type track rollers have an outer ring with a gothic arch
profile, double row, gap seal on both sides
2) There are 29 types:
a) LFR50/4NPP
b) LFR50/5-4KDD
c) LFR50/5-4NPP
... ...
d) LFR5308-50KDD
e) LFR5308-50NPP