Carrier Roller - Komatsu PC210-8 Shop Manual

UEN00098-00

Carrier roller

PC210/240-8
No. Check item
1 Outside diameter of flange
2 Outside diameter of tread
3 Width of tread
4 Thickness of tread
5 Width of flange
Clearance between shaft and
6
bushing
Interference between roller and
7
bushing
8 Axial clearance of roller
6
10 Structure, function and maintenance standard
Standard size
145
120
43
23
14
Tolerance
Standard
size
Shaft
–0.170
40
–0.190
Tolerance
Standard
size
Shaft
+0.061
47
+0.016
Standard clearance
0.44 – 0.76
Criteria
Repair limit
—
106
—
16
—
Standard Clearance
clearance
Hole
+0.301 0.338 –
+0.168 0.491
Standard
interfer-
ence limit
Hole
ence
–0.000 0.016 –
–0.040 0.101
Clearance limit
—
Unit: mm
Remedy
limit
Replace
—
Interfer-
—
PC210, 230, 240-8
1