Wear Limits
Item Dimension Machine Standard Size Service Limit Action
mm in mm in
Roller diameter a JS130 140 5.51 132 5.20 Renew
JS160 150 5.90 142 5.59 Renew
b JS130 15 0.59 - - Renew
JS160 15 0.59 - - Renew
Inner flange width c JS130 72 2.84 66 2.60 Renew
JS160 86 3.39 80 3.15 Renew
Outer flange width d JS130 146 5.75 152 5.98 Renew
JS160 173 6.81 179 7.05 Renew
Shaft diameter e JS130 50 1.97 49.5 1.95 Renew
JS160 60 2.36 58.9 2.32 Renew
Bushing diameter e JS130 50 1.97 50.8 2.0 Renew
JS160 60 2.36 61 2.4 Renew
Length f JS130 53 2.09 52.6 2.07 Renew
JS160 65 2.56 64 2.52 Renew
Collar g JS130 24.4 0.96 23.9 0.94 Renew
JS160 28.7 1.13 28.2 1.11 Renew
14 - 1
Section J Track and Running Gear
9803/6410
Section J
14 - 1
Issue 1
Bottom Roller
Inner Flange
Outer Flange