STO20 Yoke type track rollers STO, without axial guidance, outer ring without ribs
STO20 stud type track rollers have the advantages of Higher load-carrying capacity and longer service life
Inner(d)MM: 20
Outer(D)MM: 47
Width(C)MM: 15.8
WeightKG: 0.158
Seal: No Seal
Running Surface: Standard