Maintenance
Operating_Manual_Fan_KXE_04_en.docx
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Configuration with clamping sleeve (tapered bearing)
Housing
Rolling
bearing
Re-lubrication intervals [operating hours]
n
L
= impeller speed
Grease
quantity *
[g]
Re-
lubrica-
tion
quantity
[g]
SN…
n
L
= 3000 min
-1
n
L
= 1500 min
-1
n
L
= 1000 min
-1
607
2307KC3
4000
4000
4000
65
25
608
2308KC3
3600
4000
4000
85
30
609
2309KC3
3200
4000
4000
115
35
610
2310KC3
2950
4000
4000
150
45
611
2311KC3
2700
4000
4000
185
55
612
2312KC3
2500
4000
4000
220
60
613
2313KC3
2250
4000
4000
270
70
615
2315KC3
2000
3800
4000
370
85
616
2316KC3
1900
3600
4000
460
100
617
2317KC3
1800
3400
4000
550
110
618
2318KC3
1700
3300
4000
650
120
619
2319KC3
1600
3100
4000
750
135
515
22215KC3 -
800
1350
350
45
516
22216KC3 -
750
1250
460
50
517
22217KC3 -
700
1200
550
55
518
22218KC3 -
650
1100
650
65
519
22219KC3 -
580
1000
750
75
520
22220KC3 -
540
950
850
85
522
22222KC3 -
460
850
1100
100
524
22224KC3 -
410
750
1150
125
* Grease quantity for initial filling or refilling
13.2.1 Grease-lubricated single
bearing
Table 13-4 Re-lubrication intervals grease single bearing with clamping sleeve