NetterVibration NEA Series Operating Instructions Manual page 28

Maintenance and servicing
Lubrication / Type of lubrication or grease quantity of the bearings and bearing life of
bearing life the NEG:
NEG
Type Lubrication/
NEG grease
quantity [g]
5020 PL*
5050 PL*
5060 PL*
50120 PL*
50200 PL*
50300 PL*
50550 PL*
50770 PL*
50980 9
501140 9
501540 16
501800 16
502020 30
502270 30
503400 40
503820 40
506220 120
508830 150
2530 PL*
2570 PL*
25210 PL*
25420 PL*
25540 PL*
25700 PL*
25930 9
251410 16
251800 30
252060 30
252370 35
253050 35
253720 40
*PL = permanent lubrication
28
Bearing Bearing
life [h] life [h]
50 Hz 60 Hz
92,118 22,745
8,087 2,236
> 100,000 5,044
18,075 18,075
3,363 2,572
4,003 3,588
4,148 4,219
7,509
5,062 4,833
3,029 4,219
4,038 4,219
2,416 1,833
7,070 8,372
4,775 4,558
8,672 10,267
5,856 5,591
5,743 4,636
9,029 2,790
> 100,000 > 100,000
> 100,000 > 100,000
23,406 19,200
15,135 12,635
6,266 4,224
19,477 16,231
12,103 10,190
10,870 8,330
22,231 20,009
14,300 12,300
16,159 13,032
7,100 5,900
12,228 11,086
Type Lubrication/
NEG grease
quantity [g]
254310 40
254900 80
256460 120
258040 150
258260 180
2511210 260
2513850 300
1630 PL*
1690 PL*
16190 PL*
16310 PL*
16410 9
16500 9
16810 PL*
161130 PL*
161420 PL*
161610 30
162110 30
162550 32
163030 32
163820 60
164700 80
165190 100
166270 120
166670 120
167890 150
168500 150
169510 180
1612060 260
1613890 300
1617000 360
Bearing Bearing
life [h] life [h]
50 Hz 60 Hz
8,200 7,300
9,930 8,648
10,478 8,451
9,029 7,575
11,460 7,881
10,576 8,718
9,000 6,200
> 100,000 > 100,000
> 100,000 > 100,000
> 100,000 72,171
> 100,000 > 100,000
> 100,000 > 100,000
> 100,000 39,516
> 100,000 60,144
54,020 42,632
25,100 20,000
29,165 29,270
11,800 10,400
17,701 12,292
41,500 30,500
13,073 10,842
18,364 15,425
19,206 15,157
15,786 13,144
13,767 14,000
14,431 12,276
11,266 9,379
10,728 10,972
11,000 11,800
13,327 11,510
11,273 10,404