INDUSTRIAL CO.

, LIMITED SOLID BRONZE BEARING

Solid Bronze Bearing is manufactured using high tensile manganese bronze plugged with solid
lubricants. Basic bronze alloy material is CuZn25Al6Fe3Mn3 with graphite (SL2) plugged, we also
provide widely optional choice from CuSn5Pb5Zn5, CuAl10Fe5Ni5, CuSn12, and other standards
materials.
Especially our company have developed the SL4 solid lubricants for water contacting applications like jet,
propeller, ship, boatyard, offshore platform, hydraulic turbine etc.
These products are mainly used in applications of high load & moderate speed. It has the ability to
withstand the temperature up to 400oC. We also have the capability to develop these bushes and plates
as per any specifications of our clients.

Technical Data
H CuZn25Al6Fe3Mn3 CuSn5Pb5Zn5 CuAl10Fe5Ni5 CuSn12
Bronze material
P +SL2 +SL2 +SL2 +SL2
b
Cu% Rest 85 80 88
%
Sn% -- 5 -- 12
A
Pb% -- 5 -- --
l
Zn% 25 5 -- --
%
Al%
M 6 -- 10 --

Ni%
n -- -- 5 --
%
Fe% 3 -- 5 --
D
Mn% 3 -- -- --
e
Density 8.2 g/cm3 8.8 g/cm3 8.5 g/cm3 8.8 g/cm3
n
Hardness >HB210 >HB70 >HB150 >HB80
s
Max. Load Pressure 100 N/mm2 40 N/mm2 50 N/mm2 45 N/mm2
i
Max.
t Linear Speed 0.5 m/s(dry) 0.4 m/s(dry) 0.25 m/s(dry) 0.5 m/s(dry)

Max.
y PV 1.65 N/mm2 * m/s 1.00 N/mm2 * m/s 1.25 N/mm2 * m/s 1.20 N/mm2 * m/s

Tensile Strength >750 N/mm2 >200 N/mm2 >500 N/mm2 >360 N/mm2

Elongation >12 % >15 % >10 % >8 %

Temperature Limit -40 ~ +300 oC -40 ~ +250 oC -40 ~ +400 oC -40 ~ +300 oC
Products Standard: ISO 4379 (replaces DIN 1850)

Solid Lubricants
Code Material Features Application
SL2 Graphite composite Low friction Widely used for machinery
Chemical resistant
Low cost
Temperature limit 400oC
SL4 PTFE+MoS2 composite Water contacting lubricating (Sea) Water lubricating
Longer life
Temperature limit 300oC

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 INDUSTRIAL CO., LIMITED SOLID BRONZE BEARING

Basic Materials Form

JDB JWB JCB

Bronze* + SL2 Bronze* + SL4 Casting Bronze*
= ordering code
*Standard Bronze material is CuZn25Al6Fe3Mn3 if without specified

Basic Structures

S Sleeve Bushing F Edge Flanged W Thrust Washer P Slide Pad

Special Structures

SGF SPFG EGB JCB-F

SOL CBS SGL HCS-Lubripad

= ordering code

Oil groove types for:

- JCB-S
- JCB-F

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 INDUSTRIAL CO., LIMITED SOLID BRONZE BEARING

-0.00
ID OD L -0.40 (d<28L -0.30)

d(F7) D(m6) 12 15 20 25 30 35 40 50 60 70 80 90 100 110 120 130 140

+0.028 +0.018
10 +0.013 14 +0.007
● ● ●

+0.028 +0.018
12 +0.013 18 +0.007
● ● ● ●

+0.034 +0.021
14 +0.016 20 +0.008
● ● ● ● ●

+0.034 +0.021 ● ● ●
16 +0.016 22 +0.008
● ● ● ●

+0.034 +0.021 ● ● ●
18 +0.016 24 +0.008
● ● ● ●

+0.041 +0.021 ● ● ●
20 +0.020 28 +0.008
● ● ● ●

+0.041 +0.025 ● ●
25 +0.020 33 +0.009
● ● ● ● ●

+0.041 +0.025 ●
30 +0.020 38 +0.009
● ● ● ● ●

+0.050 +0.025
35 +0.025 45 +0.009
● ● ● ● ● ●

+0.050 +0.025
40 +0.025 50 +0.009
● ● ● ● ● ●

+0.050 +0.030 ●
45 +0.025 55 +0.011
● ● ● ● ● ●

+0.050 +0.030 ●
50 +0.025 60 +0.011
● ● ● ● ● ●

+0.060 +0.030 ●
55 +0.030 65 +0.011
● ● ● ● ● ●

+0.060 +0.030
60 +0.030 75 +0.011
● ● ● ● ● ● ●

+0.060 +0.030
65 +0.030 80 +0.011
● ● ● ● ● ● ●

+0.060 +0.035
70 +0.030 85 +0.013
● ● ● ● ● ● ● ●

+0.060 +0.035
75 +0.030 90 +0.013
● ● ● ● ● ● ● ● ●

+0.060 +0.035
80 +0.030 95 +0.013
● ● ● ● ● ● ● ●

+0.071 +0.035 ●
85 +0.036 100 +0.013
● ● ● ● ● ● ● ●

+0.071 +0.035 ●
90 +0.036 110 +0.013
● ● ● ● ● ● ● ● ●

+0.071 +0.035 ●
95 +0.036 115 +0.013
● ● ● ● ● ● ● ●

+0.071 +0.035 ●
100 +0.036 120 +0.013
● ● ● ● ● ● ● ●

+0.071 +0.040 ●
110 +0.036 130 +0.015
● ● ● ● ● ● ● ●

+0.071 +0.040
120 +0.036 140 +0.015
● ● ● ● ● ● ● ●

+0.083 +0.040
130 +0.043 150 +0.015
● ● ● ● ● ● ● ●

+0.083 +0.040
140 +0.043 160 +0.015
● ● ● ● ● ● ●

+0.083 +0.040 ●
150 +0.043 170 +0.015
● ● ● ● ● ●

Ordering : Bronze Material - JDB/JWB/JCB - S - d x D x L = pcs

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 INDUSTRIAL CO., LIMITED SOLID BRONZE BEARING

-0.00
ID OD L -0.40 (d<28L -0.30)
F t
d(E7) D(r6) 15 20 25 35 40 45 50 55 60 70 80 90 100 110 120
+0.040 +0.034
10 +0.025 14 +0.023 22 2 ● ●

+0.050 +0.034
12 +0.025 18 +0.023 25 3 ● ● ●

+0.050 +0.041
14 +0.025 20 +0.028 27 3 ● ● ● ●

+0.050 +0.041 ●
16 +0.025 22 +0.028 29 3 ● ● ●

+0.050 +0.041 ●
18 +0.025 24 +0.028 32 3 ● ● ● ●

+0.061 +0.041
20 +0.00 28 +0.028 35 3 ● ● ● ●

+0.061 +0.041
25 +0.040 33 +0.028 45 5 ● ● ● ● ●

+0.061 +0.050
30 +0.040 40 +0.034 50 5 ● ● ● ● ● ●

+0.075 +0.050
35 +0.050 45 +0.034 60 5 ● ● ● ● ●

+0.075 +0.050
40 +0.050 50 +0.034 65 5 ● ● ● ● ● ●

+0.075 +0.060 ●
45 +0.050 55 +0.041 70 5 ● ● ● ●

+0.075 +0.060 ●
50 +0.050 60 +0.041 75 5 ● ● ● ●

+0.090 +0.060 ●
55 +0.060 65 +0.041 80 5 ● ● ● ● ●

+0.090 +0.062
60 +0.060 75 +0.043 90 7.5 ● ● ● ● ●

+0.090 +0.062
65 +0.060 80 +0.043 95 7.5 ● ● ● ● ● ●

+0.090 +0.073
70 +0.060 85 +0.051 105 7.5 ● ● ● ● ●

+0.090 +0.073
75 +0.060 90 +0.051 110 7.5 ● ● ● ● ●

+0.090 +0.073
80 +0.060 100 +0.051 120 10 ● ● ● ● ●

+0.107 +0.076 ●
90 +0.072 110 +0.054 130 10 ● ● ● ● ●

+0.107 +0.076 ●
100 +0.072 120 +0.054 150 10 ● ● ● ● ●

+0.107 +0.088 ●
120 +0.072 140 +0.063 170 10 ● ● ● ● ●

+0.125 +0.090 ●
130 +0.085 150 +0.065 180 10 ● ● ● ●

+0.125 +0.090 ●
140 +0.085 160 +0.065 190 10 ● ● ●

+0.125 +0.093
150 +0.085 170 +0.068 200 10 ● ● ●

+0.125 +0.093
160 +0.085 180 +0.068 210 10 ● ● ●

Customized sizes also can be produced

Ordering : Bronze Material - JDB/JWB/JCB - F - d x D / F / t x L = pcs

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 INDUSTRIAL CO., LIMITED SOLID BRONZE BEARING

ID Center OD Thickness Size for Installation

Shaft
d D1 D T-0.1 d1 Qty Screw
+0.2 -0.00
10 10.2 +0.1 --- 30 -0.25 3 --- --- ---

+0.2 -0.00
12 12.2 +0.1 28 40 -0.25 3 3.5 2 M3
+0.2 -0.00
13 13.2 +0.1 28 40 -0.25 3 3.5 2 M3
+0.2 -0.00
14 14.2 +0.1 28 40 -0.25 3 3.5 2 M3
+0.2 -0.00
15 15.2 +0.1 35 50 -0.25 3 3.5 2 M3
+0.2 -0.00
16 16.2 +0.1 35 50 -0.25 3 3.5 2 M3
+0.2 -0.00
18 18.2 +0.1 35 50 -0.25 3 3.5 2 M3
+0.2 -0.00
20 20.2 +0.1 35 50 -0.25 5 6 2 M5
+0.2 -0.00
25 25.2 +0.1 40 55 -0.25 5 6 2 M5
+0.2 -0.00
30 30.2 +0.1 45 60 -0.25 5 6 2 M5
+0.2 -0.00
35 35.2 +0.1 50 70 -0.25 5 6 2 M5
+0.2 -0.00
40 40.2 +0.1 60 80 -0.25 7 7 2 M6
+0.2 -0.00
45 45.2 +0.1 70 90 -0.25 7 7 2 M6
+0.2 -0.00
50 50.3 +0.1 75 100 -0.25 8 7 4 M6
+0.2 -0.00
55 55.3 +0.1 85 110 -0.25 8 7 4 M6
+0.2 -0.00
60 60.3 +0.1 90 120 -0.25 8 9 4 M8
+0.2 -0.00
65 65.3 +0.1 95 125 -0.25 8 9 4 M8
+0.2 -0.00
70 70.3 +0.1 100 130 -0.25 10 9 4 M8
+0.2 -0.00
80 80.3 +0.1 120 150 -0.25 10 9 4 M8
+0.2 -0.00
90 90.5 +0.1 140 170 -0.25 10 11 4 M10
+0.2 -0.00
100 100.5 +0.1 160 190 -0.25 10 11 4 M10
+0.2 -0.00
120 120.5 +0.1 175 200 -0.25 10 11 4 M10
Customized sizes also can be produced

Ordering : Bronze Material - JDB/JWB/JCB - W - d x D x T = pcs

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 INDUSTRIAL CO., LIMITED SOLID BRONZE BEARING

Size for Installation

W L a b c d e T+/-0.025
Screw Hole Qty

18 75 15 45 5/10 M6 2
18 100 25 50 5/10 M6 2
18 125 25 75 5/10 M6 2
28 100 25 50 5/10 M6 2
28 125 25 75 5/10 M6 2
28 150 25 100 5/10 M6 2
35 100 20 60 5/10 M8 2
35 150 20 55 55 5/10 M8 3
35 200 20 55 50 55 5/10 M8 4
38 100 25 50 5/10/20 M6 2
38 125 25 75 5/10/20 M6 2
38 150 25 100 5/10/20 M6 2
48 100 25 50 5/10/20 M6 2
48 125 25 75 5/10/20 M6 2
48 150 25 100 5/10/20 M6 2
50 100 20 60 10/20 M8 2
50 150 20 55 55 10/20 M8 3
50 200 20 55 50 55 10/20 M8 4
50 300 20 65 65 65 10/20 M8 5
75 200 20 80 80 10/20 M8 6
75 300 20 85 90 85 10/20 M8 8
75 400 20 120 120 120 10/20 M8 8
75 500 20 115 115 115 115 10/20 M8 10
Customized sizes also can be produced
Ordering : Bronze Material - JDB/JWB/JCB - P - W x L x T = pcs

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