catalog lh
TRANSCRIPT
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DIMNSNS ND CCS
Catalog LH
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Prntd S \%
KGSBURYEQUALIZING BEARINGS
N
Marine Type and Heavy Industrial
MountingsDMNON
and
CC
CAAG
KNR MCHN WORK C
4324 TACKAWANNA STREET
FRANKFORD, PHILADELPHIA 24 PENNA.
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COTETSPAGE
Foreword Types of Bearings Included . . . . . . . . . . . . . . . . . . . . Basic Kingsbury lements . . . . . . . . . . . . . . . .
Pedestal Thrust and Journal Bearing Cobinations
Styles FF and FTF Bearings Style L Bearings . . . . . . . . . . . . .. . . . . . . .
Style LD Line Shaft Bearings . . . . . . . . . . . . . . . . . . . . . . . . Style L Journal Bearings .
Lubrication . . . . . . . . . . . . . . . . . . 2Cooling Requireents . . . . . . . . . . . 2Rated Thrust Capacities (Table I) . . . . . . . . . . . . . . . . 3
Diension Tables
Styles FF and FTF ountings . . . . .
. . .
.. . .
Style L ountings . . . . . . . . . . . . Shaft Standards . ] 2Style LD Line Shaft Bearings . . . . . . . . . . . . . 2Style L J rnal Bearings . . 2
Rated Capacities of Journal Bearings Table II) . . . . . . 23Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Data Needed for Ordering . . . . . . . . . . . . . . 24Standard uarantee. . . . . . . . . . . . . 2
4
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OEWOD
hrust berings fr rine prpulsin, hen nt enclsed in
the chinery husng, re usully instlled n pedestl-type unt
ings, prvded by the berng nufcturer, hich re blted directly
t the ship's structure Dredge pups, likeise, usully he
pedestltype thrustndjul bering nd n inbrd jurnl
bering, unted n the pup bedpltehis ctlg hs been prepred t supply t the prspectie
user the dt cncerning thrust nd jul berngs f ths type,
tht ill enble hi t estte clsely the size nd style f bering
required nd t chse the unt st lkely t ll hs needs It shuld
be understd, heer, tht thugh e desire, by ens f this
bklet, t help estblish stisfctry preliinry design, t s
nnetheless iprtnt tht e be cnsulted nd enbled t check
the pplictin befre nl plns nd citents re de In
dditin, becuse f the pssbility f inr chnges, r specil cir
custnces, the gures in the seerl densn lsts shuld be
cnred befre bsng spce llctins n their use
xplntin f the bsic Kngsbury principle f edgeshped
il ls, utticlly selfreneed nd preentng etllic cntct
nd er ill be fund in ther literture btinble upn request
5
Catal
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Types of Beangs ncuded
ge Lag ht an ona Bang o Man
popee h appaon.
g 2
tlo or br o t d d D d wt t to o t D w r ourlbr r trutdourl br w t trut br o t equalizingo t r r lbl lo twoodjustble br w b ud or t d o lo udr orb ort odto r ot trtd tboolt but orto rrd t wll burd uo rut
t d D ourl br b
ru u outo wt t trutbr d bo r drbd rr drto wl lo b oud otrltrtu bu o tr brod lblty.
oe he h Beang an Jna Bang f g Pp S GL
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Catalo
Bsc Knsbuy Eements
he bc eleent o ll Kngbury erngre
( he ttonry oted Sho.
(2 he Thru Coll whch rotte wth theht nd le the lod to the hoe.
3 he B Rng ncludng en o eulzng the hoe lod.
(4 he Houng or ountng whch contnnd uort the nternl berng eleent
Figure andard (removable) collarfor bearings wih orizonal
shaf.
he Lubcang ,m whch contnuoulyood the collr nd hoe wth ol.
(6 he Coolng Sym or reong the hetgenerted by the herng o the ol l
Eery thrut berng ntllton nole llthee eleent n one or or nother h ctlog H howeer, concerned only wth thetndrd eulzng eleent hng hoend ounted n edetltye houng rodedby the berng nucturer
Figure Thee pivoted shoes a ourh is invered o show h hardened sel
"shoe suppor se ino is base)
TZdi0EVNG PAT BAS R OT BA
Figure Developed seion, showing how he levelingplaes of sixshoe hrus berings disrbue he load
Figure pli base ring and leveling plaes of aU sishoe
bearing A lower leveling plae is shown separael.
equally aong he shoes
7
Figure 7Solid bae ring wih leveling plae in place. One uppr and on
lower leeling plae placed alongside for copario
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Styles FF ad FTF Bearigs
SLE FF
gre : yle BerngCnn f hrs n ne jrnl berng
gre 9Verl sen n hlen ve ye Bern re lbrn sgenerly se Ne hel sel rngs hh perhe hrs vy be lleh l h lng
he ens he hsng
(Six Shoes)
8
Stles d ord the Xuthrust cct or e sht sze d collrdeter he ot s ber shoes o theor show ure 4 e 7 he lods reeulzed o the shoes b ored steel ro leers or leel ltes; hee the thrustbers these outs re ow s sell d eulz
or red ssebl whe the sht s
lce the bse rs re slt s show ure6 d re serted b rst utt the bottohl o eh r oer the sht the rottt to lce
Soetes the reerse thrust s uh lessth the rl or orwrd thrust he twoshoe ber eleet show ure 3 the be used le o oe o the sshoebers I t hs oethrd the cct o theltter It be used lso to lt ed l
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ye LG BearingsSx Shoes)
Style LG mountng contan a elfalgnngounal eang togethe wth an equalzngthut eang degned pmaly fo dedgepump evce, and ult n ze fom 12 to33 nche damete of thut colla. The thutelement on one de of the thut colla aeof the xhoe type ued n Style an, ncludng levelng plate and plt aeng; on the othe de two hoe ae uually
mounted
The ounal eang ntead of eng xeda n all the tyle pevouly deced, elfalgnng h featue allow the eang to algn
Fre Vec enhwe ecnnd h end ew yeLG Bern Ne crc
r n hr cr ywhch he hr cy ed wh ken rmhe e; he en-
rn ern
10
Fre 2ye LG Mnn dened r he mer e.
telf automatcally wth the haft; and th ueful n cae of unavodale pngng of afoundaton. A the thut hoe on the loadedde ae elfalgnng, they too can e condeedpotected agant condton of malgnment
o dedge pump evce a xhoe thuteang ued on the loadcayng de, n connecton wth a twohoe adutale eang onthe de away fom the man thut to lmt endplay. The loaded de mut e clealy ndcatedn the ode. Whee the thut load may e equaln ethe decton, the eang element houlde alke on oth de of the thut colla
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gre 14ye LD Lne haf Bearng. hs bearng s
se an sef#agnng
Style L Journal Bearings
Fo use on heavy-duty hydaulc dedges wefunsh the selalgnng oual beang shownn Fgue 5 It has a emovable shell, wth fullbeang aea n each half aanged to eceve acontnual steam of ol unde some pessue,feedng the ol lms. Because of these featuest caes successfully the whlng loads feuently set up n dedge pumps (as by a ockpassng though the mpelle
Ol s pumped to the beang fom the Kngsbuy selflubcatng thust beang, tyle LG
sx shoes, wth ol cculato O ol may bedelveed by a sepaate ol pump
A sutable oce should be nstalled n theol supply ppe, to contol ol ow
Dmensons ae gven on page 22. haft szesthee lsted ae standad, but othes can beaccommodated when ccumstances so eue
Catalol
Style LD Line Shaft Bearings
1 1
tyle LD Lne haft Beangs aeselfalgnng and sellubcatng. Ols pcked up fom the bath by a dscspngclamped on the shaft, and scaed to a bonze wpe at the top.The wpe, beang aganst one faceof the dsc, scapes o ol and delves t n a steam to a pocket n thetop of the beang shell. Fom thepocket ol uns down to feed the ollm. The shell has full beang aean the lowe half, and babbtted endstps n the uppe half
The usual end closues ae feltngs as ndcated n the llustatons
Dmensons ae gven on page 21haft szes thee lsted ae standad,but othes can be accommodated bymakng the elements wth specalsze boes.
gre 5ye L Jorna Bearng se ne rege pp peer
an r her heay y
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Lubrication
Alhough he Kngsbuy pncple nvolvesconnual selenewal of he ol lms beweenshoes and colla, he hcness of hose lms
(and hence he safey of h beang dependson he opeang condons These condonsnclude load pe suae nch of shoe aea (whchcan be geae wh lage shoes han wh smallones, and vscosy of he ol a unnng empeaue. Tempeaue depends on speed andon he coolng means.
Though he heang due o ol shea s small, s a dene uany whch may be calculaed.The coolng agen may be passed hough anaached exenal coole. he beang maybe ed no a geneal lubcang sysem whcenal coolng.
The "n enal essance o ow of ol houghhe beang assembly self s slgh. The ppngand he ol passages n he beang ae desgnedo cay he eued ow easly.
Thee o ve pounds pe suae nch ol pessue a he nle s usually sucen
Wh ol coolng, he ow mus be suceno cay o he hea geneaed by ol shea beween shoes and colla The opeang nsucons usually specfy he vscosy and ol owecommended.
Cooling Requirements
The ype FF and FTF beangs ae usuallyaanged fo foced lubcaon fom an exenalsupply. Type LG beangs ae ed wh acculao fo auomac lubcaon, and anexenal coole mouned on he housng.
In ehe case, snce s dcul o lay downgeneal ules on hs subjec, we should be consuled n egad o he amoun of coolng euedfo each spec applcaon.
The cculao s a smple fom of bulnvscosy pump, opeang on he pephey of
1
he hus colla. Ths vscosy pump s enelyselfconaned, auomac, and exemely smple,and eues no aenon. I develops enoughpessue o cculae he ol hough an exenalcoole ocaed nea he beang moun ng.
The hus beang may be locaed a heend of a shaf, usng a sepaae hus collasecued o he shaf by a nu If he shaf doesno exend hough, he end of he housngmay be closed by a cap. In such cases hehus colla s funshed as one of he huselemens
Fou, o n some cases hee, shaf szes aesandad fo each sze of housng he huscapacy s somewha less fo he lage szes neach housng The lages us cleas he sand
ad base ng boe, whch does no exceed 6pe cen of he mounng numbe.
End closues on he FF and FTF beangsand he LD lne shaf beangs ae usually ofhe plan ype, conssng of a smple ng, nhalves, gooved o hold a fel wpng ng andboled o he ends of he housng base and cove.Fo he LG and LGL beangs a somewha moeelaboae closue of he same geneal ype spovded, as shown n Fgue 3 and also fohe ype L ounal beangs.
In dedge pump applcaons, n whch hees dange of conamnaon of he lubcan bywae owng along he shaf, a wae howes povded on he shaf, a he end of he beang adacen o he pump. A lp on he howem ovehangs he oue edge of he closue.Theefoe s mpoan o noe ha s necessay o emove he howe befoe he beanghousng cove can be lfed.
A specal fom of he LG mounng s yleLGL Ths has wo smla, selfalgnng beangs, one on each sde of he hus beang, bu
he boes may be deen. Base dmensonsae he same as n yle LG. The second ounalbeang exends beyond one end of he base, aconvenen consucon fo some uses. ee Fgue 2, page 6
he specal housngs can be funshed fnecessay o he cusome's euemens
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CatalolH
Rated Trust Capacities (n Pounds)Style FF FTF nd LGAdequat Cooling is Assumed
SIXSHOE BEARINGS
Bearng ShaftSze Dameter 100 150
5250 17500 18500 6000 13300 14000
5625 23OO 250003' 7000 17900 19000
6500 30500 320005 7500 23200 24300
7500 41500 440007 8500 31500 33400
8500 54000 580009 9625 41000 440
9000 69500 74000 10875 52800 56200
10250 86500 925003 12125 65700 70300
10875 107000 1150005 12875 81300 87500
12125 128000 1370007 13625 97400 104000
12875 152000 1630009 14375 115500 124000
13625 179000 1920003 15875 136000 146000
14375 209000 22400033 16750 159000 170000
16750 275000 29500037 18500 209000 234000
18500 355000 3800004 20250 270000 289000
20250 440000 47000045 22250 335000 358000
Thee ae fou standad shaft szes fo mostbeang szes: see pages 4 to The age szeseduce the shoe aea an hence the thust capac-
1
TABLE Revoutons er Mnute
00 300 500 700
19500 21000 23300 2420014800 16000 17700 18400
26500 28000 31000 3250020200 21300 23600 24700
34000 36500 40000 4200025800 27800 30400 31900
46500 49500 54000 5700035400 37600 41000 43300
61000 66000 71000 7550046400 50000 5000 57400
79000 84000 91000 9600060000 63800 69200 73000
97000 105000 113000 11900073700 80000 86000 90400
120000 130000 140000 14800091200 99000 106000 113000
143000 155000 168000 176000109000 118000 128000 134000
170000 185000 200000 211000129000 140000 152000 160000
200000 217000 234000 248000152000 165000 178000 188000
234000 253000 273000 288000176000 192000 208000 219000
310000 335000 360000 236000 255000 274000
395000 430000 460000 300000 327000 350000
495000 535000 575000 376000 407000 437000 . . .
ty Fo the ntemedate standad shaft szes,the thust capactes may be estmated wthsucent closeness
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..
Styles FF and FTF Mountings
Dr-- -B.
STYLE FF
Fr daig of Style FTF see ex pge
(Six Shoes)
Caution: Before actual constuction thee dimensions
should be conmed by a cetied pnt.
ALL DIMENSIONS ARE IN INCHES
Bering Numbers
Shaft AIShaft A2Shaft A3Shaft A4
' FF Bearin, complete,. :
FTF Bearing complete"] 6 Spare Shoes. Sae Half Bearin ShellBCD (min space to repack)EG
H
L
M (Fillet Rad.)P
QR
S (Bolt Dia.)TuwXYCH (Chamfer)
FF12FTF12
52505.6256.000
7007502618
12Ys152)98
4%
Ys813
1%s119%32
2.00012\
FF-13V2
FTF13 .5625600065007.000.95010003522
1317)
2Y10%9
5
Ys914Ys
21l22)34Yz
2.25013!
FF15FTF15-65007000.500. .125013;54532
14)
18%21210:
FF17FTF-17
c -7.5008.0008.500
175018756245
162)2Y
1311%. 1.
5 5-"
FF19 FF2123FTF19 F: 8500 9000 ! 102509000 9.625 10875
9625 10.250 11.500
. .10.875 12.125
_2400
noo4000
2560 3330 430091 122 16565 82 110
18 19 20%22Y 25 272Y 3 3
14% 15 16%13 14% 16
,._ .-
5 6 6 . ...-
LengthofJoual qual o diameer of shaf-
,
1OY 1] 13
15 18 19)
2 2: 21 lYs lYsl 1% 1%
24 27 29
37Y 42Yz 46
2.500 2.875 3250
15 17 19
! ! )z
14
. -
14Y20%2n
l3250
3.625
21z
1522%21)ls
34Y54
3.87523!
FF25FTF25 -10.87511.50012.12512875._
5000
5385227135_
22%293
1817Y
.
.:
16242%
l2Ys37Y58
425025)z
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Cata@lH
Styls F and FTF Mountings(x hos)
STYLE FTF
1G
- p , . . U
For drawing of Styl see precdg pag. Caton Bfo aca constcton, ths mnsons
shol b conm b a ct pnt.
Bng umbsShf AIShf AShf A-3Shf A4.( FF Bein complee"
" FTF Berin! complee " Spre Shoes. 8 Spe Hlf Bering Shell
B CD (mn spc o pck)E G
H
L
M (Fll Rd.) QRS (Bol D)TuwXyCH (Chmfr)
1!
::
FFFTF
2.252.53625 ,
620066022200
24%3
39 9
.
/[672G%
2%l2Ys
40
62.625
2
ALL DIMENSIONS ARE IN INCHES
FF9FTF9
2536254.:5
. -
50005305225
2GYz33Yz
320z20z .
FF3FTF3
3625.355.255.5 9000900
250 .
235:l;.4
222%
,
FF33 FF3 FF1FTF-33 FTF-3 FTF-...
.355.255.5G.50
JO-i900
550:00
H.50.625.500 .
- - ---
5000620066620
500520.250
200002500500
-
c 3037
32:1;423t
._-
3
32G2G
.
5}/
322
Lengh of Joual equa to diametr of shaft
FFFTF-202502.25022.250 2500200
50G0
----
249
33
. ..
_.- ?6
9 20 222 29% 3
3 3 3l l 2 2 2
43 45 46 0 4I 5000 5.250 5G2529 3 33Y6 Y6 Y6
15
2535%
32
M3
6353Y6
2 3039 2
3 3l
l2 2%
60 6591 9
.0 74 5
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CataloH
Thrust ShaftsN IS-IP-=_ r- B - _K_ =CC-'
' r
-25-2
P2 LZZ J , I i 2lDI , "R
I AI i
/ imensins
/
The sketch above is dimensioned only withletters, and is to be used as a reference incorrespondence.
Shaft size is determined from power, revolutions and type of drive; also by the need of avoiding torsional vibrations. The exact diameterA should agree with one alternative in dimension table for the style of bearing chosen (FF,FTF or G)
Collar size is governed by the shaft diameterand the thrust load. Thickness X and diameter Yare given, for each nominal bearing size,in the dimension tables, and should be strictlyfollowed
ength dimensions K K, and QQ are governed by the dimensions of the housing selectedand its built-in journal bearing. D imensions BBand CC are determned by the customer but ofcourse they must be sucient to keep the coupling bolt heads clear of the limit lines foremoving the end closures. These limit linesare shwn by dimensions D and
Zin the
dimenson tables
Coupling ange dimensions are chosen in accordance with accepted standards, or may bemade to match special mating anges. Thediameter is usually not less than 1 % to 2 timesthe shaft diameter. The thickness is usually from7 to of the shaft diameter Sometimes condi
17
D_ 2=
T2NOT Fg btimsns t b m b h chs
tons call for removable couplings, either rigid orexi ble types.
Colar, ournal and anges must be exaclysquare and true. The collar faces, and the shaftin way of ournal bearing and end closures,should be nished by lapping or polishing
Bearings for propulsion may be placed withthe ournal either forward or aft of the collarThrust bearings on dredges are placed with thecollar nearer the pump, the ournal bearingnearer the drive.
MhininTurn both collar faces and ournal at one
setting in the lathe. Collar thickness must bethe same all around, and collar faces must beat as tested by straightedge hed in radial position. Journal must be turned truly cylindricalthroughout.
Chamfer collar rim slightly and turn smooth.
Fin FinishinCollar faces must be nished very smooth
Tool marks must be removed by lapping, bysmooth grinding or by light poishing in lathe,using a ne at oil stone with kerosene, holdingstone in hand and moving back and forth slowlywhile collar revolves
Journal surface must be made smooth bylapping, by smooth grinding, or by hand stoningwhile revolving in lathe
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rD-I
LF
L
Sat imensins r FF and FTF Bearings B B f-- KK - I 'zzI
\ I , X I/ II -
Caution: Bfo actua constuction ths dimnsions
OT Fg bt imss b tmi b h hs shoud b conmd by a ctid pint
Bearng Numbers 12
)
FF 5250_ A .001 r 5625
(FTF 6000
BB Mn. Ar FF 6
CC Mn. ArFF
FTF 9
KK FF LL La r Psh
FFFTF 2
MFF
FTF QQ FF 7%FTF
X
FF
FTF 2000
YFF
1FTF
ZZ La r Psh FF
Chamer CarFF FTF
A DMSOS AR IHS
13 15
5625 6500
6000 7000
6500 7500
7000 7 8
2 23
5 6
3
9 2
2250 2500
13 5
5 5
18
1 7
7500- 8000
8500
20
25
H
6
23
2875
7
5
19
8500
9000 9625
22
26
20
7
%25
3250
9
5
21 23
9000 02509625 0875
0250 500
0875 225
2 26
30 32
22 23
9 2
% 28 30
3625 3875
2 23
6 6
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CataloH
at Dimensins r FF and FTF Bearings
B B
-- K KIzl
I
t
- --
Q -
-
c-1 1 nir LL irDI I
F- R-I
L
f
/ y1x
Cauton Befoe actual constucton these mensons
NO Fg d bot dmsos to b dtrmnd by th purchsr shou be conme by a cete pnt
Bearing Numbers 25
10875
I
FFA .001
1500or
FTF 115
1875
BB Min Approx FF 8 -CC Mn Approx
FF FTFKK FF 5LL (Lap or Polish
FF FTF
MFF
FTF FF 32FTF
FF 50FTF
Y VF 5 VTF
ZZ (Lap or Polish FF 6
Chamfer CollarFF zFTF
A IMESIS AE I ICHES
7
115
1875
165
30
6
7
65
7
6
9
1875
165-175
.-
1
8
9
31
165
175
1515
'15875
1
1 5 G
3 '/8
G 8
5000 550
9 16 6
J J{
19
33
175
1515
15875
16750
._ -
6
7)
-
0)
565
6
J
37
16750
1765
18500
, -0-
7
v, .!
9
675
7
6
{
41
18500
1975-_ . . _..
050
51 -1
8
7000
1
G
45
050
150
50
8
55
5
H
5 _765
5
G
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NI}5-1
P
DIL
Sat imesis r LG Bearigs
i ___.
.KK ..
rZZ I I- li . A
i -cc -- - - -
-
1L L
i- --l {N-2 52
/ 2
r21.I y F-2I1 _ L J
T2f
Cuon Bfor ul onruon h dmnon: F b imsis b b h chs houd b onrmd b rd prn
ALL MENSNS ARE N NCHES
._ri_n_gu ers_i_1_1 Yt _7 I. 2 23+_2_5 _+-_27 _2 _9_-3 A .001
BB Min Appr .
5250 55 6500 7500 8500 9000 1050 10875 115 1875 1:5 14375 . f .
5625 000 7000 8.000 9000 9G25 10875 1500 1875 13.65 14:75 1515r + .- j -.- c
000 G 500 7500 8 500 9625 1050 11500 1125 15 14375 1515 15875I . r .- G500 7000 8 000 9000 10 250 10875 115 12875 1U75 15125 15875 1G750 : 1% 15 17 17 19 0 1 2 23 5 G
CC Min Appr 21% 2 G 8) 9 32 4% 37 40 2 44% 47)+-- - . ...- ._ - .- KK 11% 1 15 15 1G 17 18% 0 1 3
--- - - . - _LL (Lap r Pis) 1% 15 IG 18 19 1 2l 4 27 28% 9% 31
- -. . . -'- M (Fillet Rad.) ) ,B ;2 :}i l )i Vs H % '6 -.--1 - . ' . . QQ 0Y 2 4 i% 27% 9% 3 H) 37 39% 4 44 . - . . . - -X 2000 2250 2 DOO 875 250 3G25 875 4250 25 5000 550 5G5
.
-. ------- .--- '
Y 1188 88 15188 17.50 19250 150 '0 5 50 2750 29375 31375 33375. ZZ (Lap r Pish) 5 5 5 5 G G G G GJ G----- f -:.Chamfe Ca ! >;
0
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Forward
Q--+ Q
L- W - -
Bearng Numbers
Drawng Number
Shaft Dameter .
Wt, Bearng, complete
Wt, Spare Shell
(to machned face)
E
L
N to machned face)
p
QR mn space to repack)
S bolt dameter)
T
U rough)
W rough)
l Capacty, gallons
LD-8
" .
6.0006.500
' 250
55
67>4
668>4
2%*%YlY9Yz
1
Catalog
StyleLDLine Shaft
Bearings"LDS bearngs are
specal as to the d-mensons nbold ype.
See page 1 regardingspeci shaft szes
IEI
LH
Caution: Before actual construction,
-thesedimensionsshouldbeconrme
di r-P-
p-
LD9
.
7.0007500
...
320
75
786Y783*%YlYs20Yz12
lz
by a certifed print.I--U
LD-IO
. .
7.5008.000
8500450
100
7Y87>4
79%3>*%1Ys22Yz3
2
LD12
' " .
85009.000
9625600
140
89880%3%*%11>244
2Y
LD13j
" .
9.62510250
10875750
180
80%8%8%421126Y15
3
LD15
.
10.87511500
12125900
220
9%129%9%Y621l2616
3z
LDSi5
463170
10.750 " .
' " .
900
220
81210812621Yz2816
3Yz
LD-17
.
121251287513625
1150
280
OY30%02%621%28z7%
4Yz
LD-19
. . .
13.6251437515125
1450
370
4%12113%7Y2Y%
31
9Yz
6Yz
*Tw blts each sIde (Szes 13Y and larger, 3 bolts.)
Bearng Numbers LDS19
Drawng Number 463185
A Shaft ameter 12.250. . ..
. . ..
Wt, Bearng, complete 1300
Wt, Spare Shell 370
D (to machned face) 9%E 4%
L 12%
N to machned face) 9%p 83
Q 5R mn space to repack) 2S bolt dameter) YT
%
U (rough) 30W (rough) 16
l Capacty, gallons 5
LDS-19
363646
10.875....
, .
900
.. .
64%8%
91342lYs%30134
LD21
. ..
1512515875
16.750
1800
450
125Y13
1258Y2z1>
33>
21
9
21
LD-23
....
16.7501762518500
2200
575
3Y6%143Ys
1692Yz1235Y22%12
LD25
. . . .
1850019375. .
2600
720
14185Yz14
79%212Ys382415
LD27
. .
1937520.25021250
3100
900
4%964%81OY2Y12Ys4026
9
LD29
. . . .
21.25021.625
22500
3600
1280
520Yz7%5Y
9Y112YlY2
43
27%23
LD-31
.
2250023125
24000
4100
1300
62296
20,1227124Y29
27
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8/13/2019 Catalog LH
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-p- u ------
-
Style L
Bearings
See page 11 regardngshaft sizes.
End losres may varto st condtons
Cut shows watethrowr on let hand
Cauion: Bfore acual consrucion, hs dimnsions should be onrmed by a cried print.
Bearin Numbers L8 L9 L-IOY L12L-13 L-15 L17 L19
A Shaft Diameters 4000 4500 5250 60007000 7,00 8500 9625
4250 4875 5625 6500 7500 8000 962510.250
Wt, Bearing complete 130 180 270 395 550760 1000 1300
Wt., Spare Shell 30 40 68 110 155210 300 400
D 4 5 5 7 7% 8 9
E 7 7% 8% 9 10%12 13 14%
L 5 5 % 7% 99 10% 12
p 6 % 7 8 9lO 11 13
Q 2? 2 3/ 34 4 4% 5%
R (space to repack) 2% 2% 3 33/ 3 3 3
S (bolt diameter) % % 1 1 lY
T 1 1 1 Hi g-l 1% 1%
U (nished) 14/ 1 18 19% 22/ 24 27 29W (rough) 7 8% 10 10 12
13 14% 1%
il Capacity gallons 1/ l 1% 2 2-3 4 5
Bearing Numbers L-21 L23 L25 L27L-29 L-31 L33
A Shaft Diameters 10250 11500 2125 36251437 15125 16.750
10875 2125 12875 14.375 15125 1587517625
Wt Bearin, complete 1800 2400 000 3800 4800800 7000
Wt Spare Shell 550 700 880 10801320 1600 1860
D 10 l1}i 12 131% 15 16
E 15 1% 18 19 2022 23;
L 13 14 15 17 1819 21
P 14 15 1 17 19 20% 22 (4 bot)
Q 7 7/ 10/4 bols, opional scg
R (space to repack) 4 ' 4 4 44 5
S (bolt diameter) 1/ 1/ I l 1l l
T l l 2>' 22 2Ji 2
U (nished) 32 34 :7Y 40 4345 48
W (rough) 18 19% 21 2324 2 27
il Capacity gallons 8 10 124 17 20
22
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8/13/2019 Catalog LH
23/25
(
Fige 16
Unc Shr, d a C . bi , ."J Jour IA\
C
L H
Rated Capacitis of Journal Barings (in Pound)At any speed, the caacit of gen joural
bearng s neay poton to e o vco-i Lge bearngs a gete ods per squaench than sa ones
Fo each peed tabuated beow the cpacityi tated at two scostes 0 and 0 econdS:)bo, al e peratg empere Capactie
o ote seed ad othe vicote ae ean tepoated. o beang whoe engts ae
moe o e than the daete apy te Ratngactos a t owe ght ong being eqenwea neveny de to nata s exe Ortndad an LO bearngs shod no beoaed oer 4 pond per sqre inch o( po-ected aea een whe uppied w th ver heavoi Cost liS abo heay oad ad othe un
Ia codto c a ve hgh o eow peedsTABE I
tlea of Bns fr whch Leth qu Dimete JIx. Cp'y
JuraJO RPM 200 RM
D Sybt Syb1t Sybt Sybt15 IS 0
5 8 64 ,8 ,- 98 9 2,900 3 , 3 4
. 4 ,8 3,7007 34 4,507; 4 G 5,30
8 47 3 68'h 36 7 8
% 37 7,.OO lOY 4, 8 9 8 , 68 3 U 5,00 8 78 Hi,6"\ 67 34 9, 81 7 , ,4 8 91 8, 44% 4 36 715V 7 3 4 3
15% 3, 64 7 3,1 3 4,1% 7 6
1 9 39, 6 1% 4 8 70V, 4 48, 3 64/, 75 365 73 3 61 ,4 8, 34,50 9 4 9
RP
Syb
,88
73,200
38
45,20617849,80
4
170
9
,8,
37,4 . .
Syb00
3374
46477
9,
4689,6
,98
343944,
,766
748
. .
1000 RP.M w;t sfit(Ny /HWY
Sybt Syb lubrcmt
8 ',16 48 4 7 44
3 64 8 196 10,2
6, 7 4, 88 6 3,4
9, 37 4, 6 47
147 4 36 33, 19 39 6,
4 747 89 8 916
The ings itbl f ingswh h q h dm
F ot lg, py th tingct$ be
Rtna- hetor.8 63 41 7
vl I ltt t G l;" e O 'dd al.
23
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8/13/2019 Catalog LH
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Spare Parts
A Kingsbury Bearng correctly chosen, properly algne an supplie with clean ol, is
practically inestructible for the life of the ship.However, spare parts are customarily provieas a matter of insurance.
For marine machinery, Amercan Bureau ofShpping rules wil usualy etermine what
spare parts are requre. The usual sparesare thrust shoes, occasionally seal packing,
an also ournal bearing shells an cooler partswhere tte.
The other parts of the bearng practicallynever nee replacement. Therefore, there is nonee to carry ompee bearings as spares
Engeerng Data Needed
wth Orders
(A) Thrust loa* (maximum)
(B) Journal bearing loa (if unusually heavy).
(C) Shaft ameter through bearing.
(D Revolutions per mnute (at full power).
E Is cooling water available?
(F) Is external lubrcatng system avalable ?
(G) Sketches showng unusual mounting contions, space limitations, etc.
(H) Bearng number contemplate (eg. G25 27 etc., etc).
(J) Spare parts requiremen ts.
*Fo poplr rst srv , f load s ko gv orspor p saft vssl spd ad ypo vss
*For ddg pmp srvc f oad s ko gv orspor mpr osd damtr addamtr of y (scto opg mpr)
Standard Guarantee
Any bearing or part furnishe by us, whichshall prove efectve in esgn, material orworkmanship, within one year after installationan test, will be replace without charge fob.Philaelphia, f returne to our factory. Thsperio is, however, limte to a maximum oftwo years from ate of shipment from the
4
factory. No allowance wil be mae for laboror other expense n connection therewith unless authorize in writing by an ocer of theCompany.
For oil coolers an cooling coils, in accorance wth usual trae practice, there is nospecic guarantee pero.
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8/13/2019 Catalog LH
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KI