Instructions

Maintenance and servicing
29
Type
NEG
Lubrication/
grease
quantity [g]
Bearing
life [h]
50 Hz
Bearing
life [h]
60 Hz
12100
PL*
> 100,000
> 100,000
12180
PL*
> 100,000
> 100,000
12230
9
> 100,000
> 100,000
12460
PL*
> 100,000
> 100,000
12640
PL*
> 100,000
> 100,000
12900
30
> 100,000
65,414
121430
32
> 100,000
39,702
122150
60
> 100,000
29,320
122640
80
> 100,000
41,200
Type
NEG
Lubrication/
grease
quantity [g]
Bearing
life [h]
50 Hz
Bearing
life [h]
60 Hz
122920
100
> 100,000
43,076
123530
120
> 100,000
35,405
124440
150
> 100,000
32,368
127640
180
29,652
10,982
128520
260
52,762
18,667
1211070
300
37,822
15,233
1213160
360
35,257
12,684
1217670
400
22,520
9,347
*PL = permanent lubrication
The item numbers refer to the spare parts list.
Lubrication
or replace-
ment of
bearings