Komatsu Galeo PC800-8 User Manual

6 PC800, 850-8
SEN00382-01 10 Structure, function and maintenance standard
Carrier roller
Unit: mm
No. Check item Criteria Remedy
1 Outside diameter of flange
Standard size Repair limit
Rebuild or
replace
194 —
2 Outside diameter of tread 175 155
3 Width of tread 68 —
4 Thickness of tread 57.6 47.6
5 Width of flange 17 —
6
Interference between bearing
and support
Standard
size
To l e r an c e
Standard
interference
Interference
limit
Replace
Shaft Hole
110
0
–0.015
0
–0.035
–0.015 –
0.035
—
7
Interference between bearing
and shaft
60
+0.039
+0.020
0
–0.015
0.020 –
0.054
—
8 Play of roller in axial direction
Standard clearance Clearance limit
0 – 0.301 —

Komatsu Galeo PC800-8 Specifications

General

Brand	Komatsu
Model	Galeo PC800-8
Category	Excavators
Language	English