BRASS MARINE BEARINGS

SELECTION – Sleeve and Flanged Bearings

Normal design practice is to select a bearing with a length equal to 4 times the shaft diameter. It may be acceptable to deviate from this rule when application load requirements permit the use of shorter bearing lengths.

The projected bearing area is the product of bearing I.D. (Shaft Diameter) x Bearing Length. Therefore the loading capability is determined by multiplying the Bearing Area x 35 psi.

Caution: If the bearing is to be shrink fitted, care is required to prevent damage to the bearing. Cool the bearing gradually. Do not cool the bearing below -20ºF (-28ºC). Dry ice or other super cool materials SHOULD NOT BE USED. Pounding the bearing in a chilled state can cause damage to the bond between the rubber and the shell material.

• Replacement clearances per Dept. Navy Ship System Command Tech Manual NAVSHIP 0901-0002. Standard practice for bore measurement is with plug gauges.

Description

TIMCO CODE NAME PART NO. A SHAFT DIA. B SHAFT DIA. C LENGTH D SHELL THICK WEIGHT (LBS.)
KINGFISH E03300 2″ 3″ 8″ 1/8″ 3.88
LAMPREY E03350 2″ 3″ 1O” 1/8″ 4.85
MACKEREL E03400 2 1/8″ 2 15/16″ 8 1/2″ 1/8″ 3.69
MANTA E03500 2 1/8″ 3 1/8″ 8 1/2″ 1/8″ 4.50
MARLIN E03600 2 1/4″ 2 15/16″ 9″ 1/8″ 3.94
MARGATE E03650 2 1/4″ 3″ 9″ 1/8″ 4.980
MINNOW E03700 2 1/4″ 3 1/8″ 9″ 1/8″ 4.44
MUOFISH E03800 2 1/4″ 3 3/8″ 9″ 1/8″ 5.44
MULLET E03900 2 3/8″ 3 3/8″ 9 1/2″ 1/8″ 5.44
MUSKY E04000 2 1/2″ 3 1/8″ 1O” 1/8″ 4.63
PERCH E04100 2 1/2″ 3 318″ 1O” 1/8″ 5.50
PIKE E04150 2 1/2″ 3 1/2″ 1O” 1/8″ 6.47
PICKEREL E04200 2 5/8″ 3 318″ 10 112″ 1/8″ 5.75
PlCUDA E04300 2 3/4″ 3 318″ 11″ 1/8″ 5.63
PINFISH E04400 2 3/4″ 3 314″ 11″ 1/8″ 6.88
PORGY E04500 2 718″ 3 314″ 11 112″ 1/8″ 7.13
RAY E04600 3″ 3 314″ 12″ 1/8″ 7.06
REDFIN E04700 3″ 4″ 12″ 1/8″ 7.94
REDFISH E04800 3 1/8″ 4 1/4″ 12 1/2″ 1/8″ 9.25
ROCKFISH E04900 3 1/4″ 4″ 13″ 1/8″ 8.136
SAILFISH E05000 3 1/4″ 4 1/4″ 13″ 1/8″ 9.38
SALMON E05100 3 3/8″ 4 1/2″ 13 112″ 1/8″ 10.63
SANOFISH E05200 3 1/2″ 4 1/4″ 14″ 1/8″ 9.56
SAWFISH E05300 3 112″ 4 1/2″ 14″ 1/8″ 10.25
SCULPIN E05400 3 518″ 4 1/2″ 14 1/2″ 1/8″ 10.81
SHAO E05500 3 3/4″ 4 1/2″ 15″ 1/8″ 11.00
SHARK E05600 3 314″ 5″ 15″ 3/16″ 17.56
SILVERFISH E05700 3 314″ 5 1/4″ 15″ 3/16″ 18.19
SMELT E05800 3 718″ 5 1/4″ 15 1/2″ 3/16″ 20.00
SNAPPER E05900 4″ 5″ 16″ 3/16″ 18.25
SOCKEYE E06000 4″ 5 1/4″ 16″ 3/16″ 19.63
SPEARFISH E06100 4 1/8″ 5 1/4″ 16 1/2″ 3/16″ 20.06
SQUIT E06200 4 1/4″ 5 1/2″ 17” 3/16″ 22.00
STREAKER E06300 4 318″ 5 314″ 17 1/2″ 3/16″ 24.31
SUCKER E06400 4 112″ 5 1/2″ 18″ 3/16″ 22.00
SUNFISH E06500 4 1/2″ 5 314″ 18″ 3/16″ 24.63
SWORDFISH E06600 4 518″ 6 1/8″ 18 1/2″ 1/4″ 34.00
TARPON E06700 4 314″ 6 1/8″ 19″ 1/4″ 34.00
TROUT E06800 4 718″ 6 1/8″ 19 1/2″ 1/4″ 33.00
WAHOO E06900 5″ 6 1/8″ 20″ 1/4″ 35.00
WALLEYE E07000 5″ 6 1/2″ 20″ 1/4″ 39.00
WANDTAIL E07100 5 1/4″ 6 314″ 21″ 1/4″ 44.00
WAP E07200 5 1/4″ 7″ 21″ 1/4″ 48.00
WARFISH E07300 5 3/8″ 6 314″ 21 112″ 1/4″ 57.00
WARSAW E07400 5 3/8″ 7″ 21 1/2″ 1/4″ 62.00
WHITEFISH E07500 5 112″ 7″ 22″ 1/4″ 59.00
WINOFISH E07600 5 518″ 7″ 22 1/2″ 1/4″ 44.50
YELLOWTAIL E07700 5 3/4″ 7″ 23″ 1/4″ 48.00
YOWLING E07800 5 718″ 7 1/2″ 24″ 1/4″ 52.00
ZANCLUS E07900 6 “ 7 1/2″ 24″ 1/4″ 55.00
ZEBRAFISH• E07950 6 1/2″ 8 3/8″ 30″ 7/16 150.00

TOLERANCES – Sleeve and Flanged Bearings

SHAFT DIA. STD. MARINE SHAFT CLEARANCE IND. PUMP SHAFT CLEARANCE O.D. TOL. TIR *REPLACEMENT CLEARANCE
INCHES mm. SLEEVE FLANGE
3/4
7/8
1
1 1/8
1 1/4
1 3/8
19.050
22.225
25.400
28.575
31.750
34.925
+ .003/.008
.08/.20mm
+ .002/.007
.05/.18mm
± .001
.03mm
.006
.15mm
+.070
1.78mm
1 1/2
1 5/8
1 3/4
1 7/8
38.100
41.275
44.450
47.625
+ .004/.010
.10/.25mm
+ .003/.009
.08/23mm
+.081
2.06mm
2
2 1/8
2 1/4
2 3/8
50.500
53.975
57.150
60.325
+ .006/.012
.15/30mm
+ .004/.010
.10/.25mm
+.091 2.31mm
+.100
2.54mm
2 1/2
2 5/8
2 3/4
2 7/8
3
63.500
66.675
69.850
73.025
76.200
+ .007/.014
.18/.36mm
+ .005/.011
.13/.28mm
+ .107
2.72mm
3 1/8
3 1/4
3 3/8
3 1/2
3 5/8
3 3/4
79.375
82.550
85.725
88.900
92.075
95.250
+ .008/.015
.20/.38mm
+ .007/.014
.18/.36mm
± .002
.05mm
± .003
.08mm
+ .120
3.05mm
3 7/8
4
4 1/8
4 1/4
98.425
101.600
104.775
107.950
+ .010/.017
.25/.43mm
4 3/8
4 1/2
4 5/8
4 3/4
4 7/8
111.125
114.300
117.475
120.650
123.825
+ .012/.019
.30/.48mm
+ .008/.015
.20/.38mm
± .004
.10mm
.008
.20mm
+ .142
3.61mm
5
5 1/4
5 3/8
127.000
133.350
136.525
+ .015/.023
.38/.58mm
+ .008/.017
.20/.43mm
5 1/2
5 5/8
5 3/4
5 7/8
139.700
142.875
146.050
149.225
+ .017/.025
.43/.64mm
+ .008/.017
.20/.43mm
± .002
.05mm
± .004
.10mm
.008
.20mm
+ .142
3.61mm
6 152.400 + .020/.029
.51/.74mm
+ .153
3.89mm
6 1/4 158.750 ± .005
13mm
± .005
.13mm
.010
25mm
6 1/2
6 3/4
165.100
171.450
+ .022/.032
.56/.81mm
+ .008/.018
.20/.46mm
+ .164
4.17mm
7
7 1/4
177.800
184.150
+ .024/.034
.61/.86mm
7 1/2 190.500 + .025/.035
.64/.89mm
7 3/4 196.850
8 203.200 + .027/.037
.69/.94mm
+ .175
4.45mm
8 1/4 209.550 .012
.30mm
8 1/2
8 3/4
215.900
222.250
+ .028/.040
.71/1.02mm
+ .009/.021
.23/.53mm
9
9 1/4
9 1/2
9 3/4
228.600
234.950
241.300
247.650
+ .030/.042
.76/1.07mm
+ .185
4.70
10
10 1/4
10 1/2
10 3/4
254.000
260.350
266.700
273.050
+ .032/.044
.81/1.12mm
± .006
.15mm
+ .196
4.98mm
11
11 1/4
279.400
285.750
+ .034/.048
.86/1.22mm
+ .009/.024
.23/.61mm
+ .206
5.23mm
11 1/2
11 3/4
12
292.100
298.450
304.800
+ .035/.050
.89/1.27mm
+ .216
5.49mm
12 1/4
12 1/2
12 3/4
311.150
317.500
323.850
.014
.36mm
13 330.200 + .037/.052
.94/1.32mm
+ .226
5.74mm
13 1/4 336.550 ± .008
.20mm
13 1/2
13 3/4
14
14 1/4
14 1/2
342.900
349.250
355.600
361.950
368.300
+ .040/.055 1.02/1.47mm + .235
5.97mm
14 3/4
15
374.650
381.000
+ .042/.058 1.07/1.47mm + .009/.025
.23/.64mm

None.