Flowserve HED Worthington - Manual (Page 29)

HED/HED-DS USER INSTRUCTIONS ENGLISH 85392695 – 06/14
Page 29 of 64
If a synthetic lubricant (fire resistant fluid) is to be
used instead of the normal type oil for the lubrication
of bearings, gears etc., the material of all gaskets and
"O" rings in contact with the lubricant must be
compatible with the lubricant. Normal gasket
materials will usually swell and deteriorate when
immersed in synthetic lubricants: also normal paints
will peel from internal walls of reservoirs and bearing
chambers.
In case of Pure Oil Mist lubrication the lubricant oil
should be rust and oxidation inhibited and stray mist
suppressed, manufactured in accordance with good
commercial practice. The viscosity should be ISO VG
100. Recommended Oil Suppliers are according to
the previous list.
5.2.2 Recommended fill quantities
5.2.2.1 Ball Ball
Bearing
Housing
Size (*)
Bearing
Designation
Oil Consumption
Radial
Bearing
Thrust
Bearing
D.E. Side N.D.E. Side
MIST OIL MIST OIL
l/min
(gall/min)
cc/min
(in. 3 /min)
l/min
(gall/min)
cc/min
(in. 3 /min)
EB 0 6308
2 x 7308
BG
2.00
(0.5)
0.008
(0.0005)
4.00
(1.1)
0.016
(0.0010)
EB 1 6310
2 x 7310
BG
2.50
(0.7)
0.010
(0.0006)
5.00
(1.3)
0.020
(0.0012)
EB 2 6312
2 x 7312
BG
3.00
(0.8)
0.012
(0.0007)
6.00
(1.6)
0.024
(0.0015)
EB 34 6314
2 x 7314
BG
3.50
(0.9)
0.014
(0.0009)
7.00
(1.9)
0.028
(0.0017)
EB 5 6215
2 x 7215
BG
3.75
(1.0)
0.015
(0.0009)
7.50
(2.0)
0.030
(0.0018)
EB 6 6217
2 x 7217
BG
4.25
(1.1)
0.017
(0.0010)
8.50
(2.3)
0.034
(0.0021)
EB 7 6220
2 x 7220
BG
5.00
(1.3)
0.020
(0.0012)
10.00
(2.6)
0.04
(0.0024)
EB 8 6224
2 x 7224
BG
6.00
(1.6)
0.024
(0.0015)
12.00.
(3.2)
0.048
(0.0029)
EB 9 6228
2 x 7228
BG
7.00
(1.9)
0.028
(0.0017)
14.00
(3.7)
0.056
(0.0034)
* The bearing housing size can be identified from the
identifying marks cast on the housing on the
horizontal centre line in the opposite side to the oiler
and from the thrust bearing side indicated by
nameplate.
Bearing
Housing
Size (*)
Bearing Designation Oil Fill Capacity
Radial
Bearing
Thrust Bearing
D.E. Side N.D.E. Side
litres (oz) litres (oz)
EB 0 6308 2 x 7308 BG 0.75 (25.4) 1.00 (33.8)
EB 1 6310 2 x 7310 BG 0.75 (25.4) 1.00 (33.8)
EB 2 6312 2 x 7312 BG 0.75 (25.4) 1.00 (33.8)
EB 34 6314 2 x 7314 BG 0.75 (25.4) 1.00 (33.8)
EB 5 6215 2 x 7215 BG 1.00 (33.8) 1.20 (40.6)
EB 6 6217 2 x 7217 BG 1.00 (33.8) 1.20 (40.6)
EB 7 6220 2 x 7220 BG 1.00 (33.8) 1.20 (40.6)
EB 8 6224 2 x 7224 BG 1.00 (33.8) 1.40 (47.3)
EB 9 6228 2 x 7228 BG 1.00 (33.8) 1.40 (47.3)
5.2.2.2 Sleeve Ball
Bearing
Housing
Size (*)
Bearing Designation Oil Consumption
Radial
Bearing
Bore
[mm]
Thrust
Bearing
D.E. Side N.D.E. Side
MIST OIL MIST OIL
l/min
(gall/min)
cc/min
(in. 3 /min)
l/min
(gall/min)
cc/min
(in. 3 /min)
ESB 0 40 2 x 7308 BG
2.00
(0.5)
0.008
(0.0005)
4.00
(1.1)
0.016
(0.0010)
ESB 1 50 2 x 7308 BG
2.50
(0.7)
0.010
(0.0006)
5.00
(1.3)
0.02
(0.0012)
ESB 2 60 2 x 7312 BG
3.00
(0.8)
0.012
(0.0007)
6.00
(1.6)
0.024
(0.0015)
ESB 34 70 2 x 7312 BG
3.00
(0.8)
0.012
(0.0007)
6.00
(1.6)
0.024
(0.0015)
ESB 5 80 2 x 7312 BG
3.00
(0.8)
0.012
(0.0007)
6.00
(1.6)
0.024
(0.0015)
ESB 6 90 2 x 7312 BG
3.00
(0.8)
0.012
(0.0007)
6.00
(1.6)
0.024
(0.0015)
ESB 7 100 2 x 7317 BG
4.25
(1.1)
0.017
(0.0010)
8.50
(2.3)
0.034
(0.0021)
ESB 8 120 2 x 7317 BG
4.25
(1.1)
0.017
(0.0010)
8.50
(2.3)
0.034
(0.0021)
ESB 9 140 2 x 7222 BG
7.00
(1.9)
0.028
(0.0017)
14.00
(3.7)
0.056
(0.0034)
* The bearing housing size can be identified from the
identifying marks cast on the housing on the
horizontal centre line in the opposite side to the oiler
and from the thrust bearing side indicated by
nameplate.