Instructions

23
Grease quantity during lubrication and replacement of bearings and bearing life
Type
Grease
quantity
[g]
bearing life
50 Hz
[h]
bearing life
60 Hz
[h]
NEA 504
perm. lubrication
> 100.000
> 100.000
NEA 5020
perm. lubrication
92.118
22.745
NEA 5050
perm. lubrication
8.087
2.236
NEA 5060
perm. lubrication
> 100.000
5.044
NEA 50120
perm. lubrication
18.075
18.075
NEA 50200
perm. lubrication
3.363
2.572
NEA 50300
perm. lubrication
4.003
3.588
NEA 50550
perm. lubrication
4.148
4.219
NEA 50770
perm. lubrication
7.509
6.257
NEA 2530
perm. lubrication
> 100.000
> 100.000
NEA 2570
perm. lubrication
> 100.000
> 100.000
NEA 25210
perm. lubrication
23.406
19.200
NEA 25420
perm. lubrication
15.135
12.635
NEA 25540
perm. lubrication
6.266
4.224
NEA 25700
perm. lubrication
19.477
16.231
NEG 5020
perm. lubrication
92.118
22.745
NEG 5050
perm. lubrication
8.087
2.236
NEG 5060
perm. lubrication
> 100.000
5.044
NEG 50120
perm. lubrication
18.075
18.075
NEG 50200
perm. lubrication
3.363
2.572
NEG 50300
perm. lubrication
4.003
3.588
NEG 50550
perm. lubrication
4.148
4.219
NEG 50770
perm. lubrication
7.509
6.257
NEG 50980
9
5.062
4.833
NEG 501140
9
3.029
2.298
NEG 501540
16
4.038
3.856
NEG 501800
16
2.416
1.833
NEG 502020
30
7.070
8.372
NEG 502270
30
4.775
4.558
NEG 503400
40
8.672
10.267
NEG 503820
40
5.856
5.591
NEG 506220
120
5.743
4.636
NEG 508830
150
9.029
2.790
NEG 2530
perm. lubrication
> 100.000
> 100.000
NEG 2570
perm. lubrication
> 100.000
> 100.000
NEG 25210
perm. lubrication
23.406
19.200
NEG 25420
perm. lubrication
15.135
12.635
NEG 25540
perm. lubrication
6.266
4.224
NEG 25700
perm. lubrication
19.477
16.231
NEG 25930
9
12.103
10.190
NEG 251410
16
10.870
8.330
NEG 251800
30
22.231
20.009
NEG 252060
30
14.300
12.300
NEG 252370
35
16.159
13.032
NEG 253050
35
7.100
5.900
Type
Grease
quantity
[g]
bearing life
50 Hz
[h]
bearing life
60 Hz
[h]
NEG 253720
40
12.228
11.086
NEG 254310
40
8.200
7.300
NEG 254900
80
9.930
8.648
NEG 256460
120
10.478
8.451
NEG 258040
150
9.029
7.575
NEG 258260
180
11.460
7.881
NEG 2511210
260
10.576
8.718
NEG 2513850
300
9.000
6.200
NEG 1630
perm. lubrication
> 100.000
> 100.000
NEG 1690
perm. lubrication
> 100.000
> 100.000
NEG 16190
perm. lubrication
> 100.000
72.171
NEG 16310
perm. lubrication
> 100.000
> 100.000
NEG 16410
9
> 100.000
> 100.000
NEG 16500
9
> 100.000
39.516
NEG 16810
perm. lubrication
> 100.000
60.144
NEG 161130
perm. lubrication
54.020
42.632
NEG 161420
perm. lubrication
25.100
20.000
NEG 161610
30
29.165
29.270
NEG 162110
30
11.800
10.400
NEG 162550
32
17.701
12.292
NEG 163030
32
41.500
30.500
NEG 163820
60
13.073
10.842
NEG 164700
80
18.364
15.425
NEG 165190
100
19.206
15.157
NEG 166270
120
15.786
13.144
NEG 166670
120
13.767
14.000
NEG 167890
150
14.431
12.276
NEG 168500
150
11.266
9.379
NEG 169510
180
10.728
10.972
NEG 1612060
260
11.000
11.800
NEG 1613890
300
13.327
11.510
NEG 1617000
360
11.273
10.404
NEG 12100
perm. lubrication
> 100.000
> 100.000
NEG 12180
perm. lubrication
> 100.000
> 100.000
NEG 12230
9
> 100.000
> 100.000
NEG 12460
perm. lubrication
> 100.000
> 100.000
NEG 12640
perm. lubrication
> 100.000
> 100.000
NEG 12900
30
> 100.000
65.414
NEG 121430
32
> 100.000
39.702
NEG 122150
60
> 100.000
29.320
NEG 122640
80
> 100.000
41.200
NEG 122920
100
> 100.000
43.076
NEG 123530
120
> 100.000
35.405
NEG 124440
150
> 100.000
32.368
NEG 127640
180
29.652
10.982
NEG 128520
260
52.762
18.667
NEG 1211070
300
37.822
15.233
NEG 1213160
360
35.257
12.684
NEG 1217670
400
22.520
9.347
Recommended tightening torques for screws (item 12 and item 22)
Screw type
M6
M8
M10
M12
M16
M20
M22
M24
strength class 8,8 *
10
25
50
87
210
411
559
711
strength class 12,9 **
-
-
43
84
148
370
700
1250
* coefficient of sliding friction µ = 0,14 ** coefficient of sliding friction µ = 0,15
Recommended tightening torques for nuts (item 25)
Nuts
M13×1
M15×1
M20×1
M25×1,5
M30×2
M45×1,5
Tightening torque
30
50
100
170
340
500