FRBH, FRBHX AND FRBHS USER INSTRUCTIONS ENGLISH 71569178 20-08
Page 18 of 60
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ENGINEERING
DATA
4F
R
B
H
18
3
8F
R
B
H
18
3
10
F
R
B
H
1
8
3
6F
R
B
H
18
3
12
F
R
B
H
1
8
3
14
F
R
B
H
1
8
3
16
F
R
B
H
1
8
3
6F
R
B
H
22
3
8F
R
B
H
22
3
18
F
R
B
H
2
2
3
SHAFT AND BEARING DATA
DIA. AT IMPELLER mm
(in.)
50.80
(2.000)
69.85
(2.750)
DIA. UNDER SLEEVE mm
(in.)
66.68
(2.625)
82.55
(3.250)
DIA. BETWEEN mm
BEARINGS (in.)
114.3
(4.50)
DIA. AT COUPLING mm
(in.)
73.03
(2.875)
LINE BEARING
6320
THRUST BEARING
7318 BUA
BEARING SPAN mm
(in.)
293.4
(11.55)
NOM. IMPELLER mm
OVERHANG (in.)
312.2
(12.29)
B10 BEARING LIFE
MINIMUM 3 YEARS
BEARING SEALS
THRUST BEARING LIP SEAL
NAT. 417191
LINE BEARING LIP SEAL
C / R 37389 NAT. 415379
THRUST BEARING
O-RING
#269
LINE BEARING O-RING
#267
