6 PC800, 850-8
SEN00381-01 10 Structure, function and maintenance standard
Swing circle
Specifications
Reduction ratio: – =
–8.615
Amount of grease: 65 l (G2-LI)
Unit: mm
1. Swing circle inner race (No. of teeth: 112)
2. Ball
3. Swing circle outer race
a. Inner race soft zone "S" position
b. Outer race soft zone "plug" position
112
13
No. Check item Criteria Remedy
4
Clearance of bearing in axial
direction (when mounted on
machine)
Standard clearance Repair limit
Replace
0.5 – 1.6 3.2