II-14
SPECIFICATIONS
SERVICE STANDARDS
Track Roller C
Unit: mm
Code Item Designated Standard
Servicing
Procedure
Basic Dimension Allowable Value
Replace
A Tread Outer Diameter 300 292
B Width of Tread 36.5 40.5
Basic
Dimension
Allowable Tolerance
Standard
Fit
Allowable
Fit
Shaft Hole
C
Shaft and Bearing Bore
Diameter Interference
40
0
-0.016
0
-0.012
0.016
0.012
±
D
Roller and Bearing Outer
Diameter Interference
68
0
-0.016
-0.014
-0.033
0.002
0.033
±
Standard Value Allowable Value
Shaft End Play 0.7 1.2
*: Maximum clearance **: Maximum interference