Split Bronze Bushing, also known as a split bush or sleeve bearing,
is a type of mechanical component designed to reduce friction and
wear in rotating or sliding applications. It is made from CuSn8
rolled phosphor bronze, a high-performance material that exhibits
excellent wear resistance, corrosion resistance, and mechanical
strength.
CuSn8, a phosphor bronze alloy, is composed primarily of copper
with the addition of tin and phosphorus. The rolling process used
to form this alloy enhances its mechanical properties, such as
tensile strength and ductility, making it suitable for precision
applications. The phosphor content in the alloy also contributes to
its wear resistance, allowing it to maintain its performance over
extended periods of use.
Split Bronze Bushings are designed with a split or segmented
construction, which allows them to be easily installed around a
shaft or rod without the need for disassembly of the entire
assembly. This feature simplifies the installation process and
reduces downtime. Once installed, the bushings provide a smooth,
low-friction surface for the rotating or sliding components,
improving efficiency and extending the service life of the
equipment.
Due to their exceptional performance characteristics, Split Bronze
Bushings made from CuSn8 rolled phosphor bronze are widely used in
various industries, including automotive, machinery, and electrical
equipment. They are particularly suitable for high-load and
high-speed applications where durability and reliability are
critical.
In summary, Split Bronze Bushings made from CuSn8 rolled phosphor
bronze are an effective solution for reducing friction and wear in
rotating or sliding applications. Their split construction
simplifies installation, while their high-performance material
ensures excellent performance and durability.
Split Bronze Bushing | CuSn8 Rolled Phosphor Bronze,diamond holes
Diamond Oil & Sphercial Oil Split Bronze Sleeve Bushings, Wrappped
Bronze Bearing
Wrapped bronze plain bearings, Metric wrapped bronze -
www.bronzegleitlager.com
BRONZE
WRAPPED BEARINGS DIAMOND OIL HOES CUSN8 & C...
Wrapped bronze plain bearings, using a special formula of
high-density copper alloy strip as the matrix, the surface can be
rolled diamond or hemispherical oil hole, oil groove according to
customer requirements. Wrapped bronze plain bearings have the
advantages of high density, large bearing capacity, good abrasion
resistance, long service life, etc., and wrapped bronze plain
bearings can replace the traditional casting copper sleeve, wrapped
bronze plain bearings can reduce the mechanical volume and reduce
the cost.
Wrapped bronze plain bearings Feature
090 wrapped bronze plain bearings are a kind of bushes wrapped in a
bronze band. Bronze is of a special formulation with high density
and can be incorporated on its surface with spherical or diamond
shaped indentations or oil grooves according to customer
requirements. Wrapped bronze plain bearings has high load capacity
and long service life. Instead of the traditional bronze bush,
wrapped bronze plain bearings are cheaper and more compact. Wrapped
bronze plain bearings are widely applied in lifting and other
construction machinery, automobiles, trucks, machine tools and
mineral engines.
092 wrapped bronze plain bearings are based on the bronze
CUSN8.3p6.3 and on a hole for drilling oil distributed evenly.
body. During assembly, oil or grease must be stored in the holes
before the wrapped bronze plain bearings are sealed from both ends.
092 wrapped bronze plain bearings have the advantage of abundant
oil storage, ease of assembly, compactness processing, etc. Wrapped
bronze plain bearings can replace the whole medium load in
conventional copper, low speed as in the transport machine, lifting
machine, winch, alignment machine etc.

| Data | Grade | Wrapped bronze bearing 090 | Wrapped bronze bearing 092 | Wrapped bronze bearing 09G |
Material | CuSn8P | CuSn8P | CuSn8P+Graphite |
| Typicai applicaton | Products are suitable for lifting machinery, construction
machinery, mining machinery, agricultural machinery, forest
machinery and so on | Products are widely used in agricultural machinery, construction
machinery, construction machinery and so on. | It has the advantages of low friction coefficient, good wear
resistance and so on, and can work under the condition of no oil or
little oil. The products are widely used in starting motors and
hoist, construction machinery, cars, trucks, tractors and so on. |
| Densityg/cm3 | 8.8 | 8.8 | 8.8 |
| Max. dynamic loadN/mm2 | 100 | 120 | 100 |
| Max. linear speed (grease lubrication) m/s | 2 | 2.5 | 2.5 |
| Max. PV value (grease lubrication)N/mm2·m/s | 2.8 | 2.8 | 2.8 |
| Tensile strength N/mm2 | >460 | >460 | >460 |
Yield Strength N/mm2 | >280 | >280 | >280 |
| HB | 90~150 | 90~150 | 90~150 |
| Matching shaft | HRC | ≥50 | ≥50 | ≥50 |
| Roughness | 0.4~1.0 | 0.4~1.0 | 0.4~1.0 |
| proper temperature ℃ | -40~150 | -40~150 | -40~150 |
| Friction coefficient | 0.06~0.15 | 0.06~0.15 | 0.03~0.1 |
| Heat conductivity coefficient W/m·K | 58 | 58 | 58 |
| Coefficient of linear expansion (axial) | 18.5×10-6/K | 18.5×10-6/K | 18.5×10-6/K |
The wrapped bronze plain bearings is made of high density copper
alloy strip with special formula as the substrate, and its surface
is rolled with rhombic oil hole or hemispherical oil hole, which
has high density, high bearing pressure, good wear resistance and
long service life.
Wrapped bronze plain bearings are widely used in lifting machinery,
construction machinery, machine tool industry, mining machinery and
other fields. So you can choose our wrapped bronze plain bearings
factory.
Wrapped bronze plain bearings parameters
| Performance indicators | data |
| Maximum load P | The Static load | 120N/mm2 |
| The Dynamic load | 40N/mm2 |
| Maximum linear velocity V | 2.5m/s |
| High PV value | 2.8N/mm2 •m/s |
| Coefficient of friction μ | 0.08~0.25 |
| The use of temperature | -100℃~+200℃ |
| Coefficient of thermal conductivity | 60W/m•K |
| Coefficient of thermal expansion | 15×10-6/K |
Material for wrapped bronze plain bearings
| material | Chemical composition | Mechanical properties of wrapped bronze plain bearings |
| Cu% | Sn% | p% | Tensile strength | The yield strength | elongation |
| CuSn8 | Rest | 7.0~9.0 | 0.03~0.45 | 450N/mm2 | 250N/mm2 | 40% |

Select your bronze wrapped bronze plain bearings sleeve tank type
Oil hole type, circular hole, diamond oil groove, technical
parameters see the following figure,our wrapped bronze plain
bearings factory can We can make them in our factory

Optional Wrapped Bronze Plain Bearings Dimensions For Bearings
(Dimensions Excluding Wrapped Bronze Flanged Bearings)

| model | OD | ID | Match the diameter of axle | To match a hole | f1 | f2 | L±0.25 |
| 10 | 15 | 20 | 25 | 30 | 40 | 50 |
| FB090 | 12 | 10 | 10 | -0.013 | 12 | 0.018 | 0.6 | 0.3 | 1010 | 1015 | 1020 | | | | |
| -0.028 | 0 |
| FB090 | 14 | 12 | 12 | -0.016 | 14 | 0.018 | 1210 | 1215 | 1220 | | | | |
| -0.034 | 0 |
| FB090 | 16 | 14 | 14 | -0.016 | 16 | 0.018 | | 1415 | 1420 | | | | |
| -0.034 | 0 |
| FB090 | 17 | 15 | 15 | -0.016 | 17 | 0.018 | | 1515 | 1520 | 1525 | | | |
| -0.034 | 0 |
| FB090 | 18 | 16 | 16 | -0.016 | 18 | 0.018 | | 1615 | 1620 | 1625 | | | |
| -0.034 | 0 |
| FB090 | 19 | 17 | 17 | -0.016 | 19 | 0.018 | | 1715 | 1720 | 1725 | | | |
| -0.034 | 0 |
| FB090 | 20 | 18 | 18 | -0.016 | 20 | 0.021 | | 1815 | 1820 | 1825 | | | |
| -0.034 | 0 |
| FB090 | 23 | 20 | 20 | -0.02 | 23 | 0.021 | 0.8 | 0.4 | | 2015 | 2020 | 2025 | 2030 | | |
| -0.041 | 0 |
| FB090 | 25 | 22 | 22 | -0.02 | 25 | 0.021 | | 2215 | 2220 | 2225 | 2230 | | |
| -0.041 | 0 |
| FB090 | 27 | 24 | 24 | -0.02 | 27 | 0.021 | | | 2420 | 2425 | 2430 | | |
| -0.041 | 0 |
| FB090 | 28 | 25 | 25 | -0.02 | 28 | 0.021 | | | 2520 | 2525 | 2530 | | |
| -0.041 | 0 |
| FB090 | 32 | 28 | 28 | -0.02 | 32 | 0.025 | 1.2 | 0.6 | | | 2820 | 2825 | 2830 | | |
| -0.041 | 0 |
| FB090 | 34 | 30 | 30 | -0.02 | 34 | 0.025 | | | 3020 | 3025 | 3030 | 3040 | |
| -0.041 | 0 |
| FB090 | 36 | 32 | 35 | -0.025 | 36 | 0.025 | | | 3220 | 3225 | 3230 | 3240 | |
| -0.05 | 0 |
| FB090 | 39 | 35 | 35 | -0.03 | 39 | 0.025 | | | 3520 | 3525 | 3530 | 3540 | |
| -0.06 | 0 |
| FB090 | 44 | 40 | 40 | -0.025 | 44 | 0.025 | | | 4020 | 4025 | 4030 | 4040 | |
| FB090 | 50 | 45 | 45 | -0.025 | 50 | 0.025 | 1.6 | 0.8 | | | 4520 | 4525 | 4530 | 4540 | |
| 0 |
| FB090 | 55 | 50 | 50 | -0.025 | 55 | 0.03 | | | | | 5030 | 5040 | 5050 |
| -0.05 | 0 |
| FB090 | 60 | 55 | 55 | -0.03 | 60 | 0.03 | | | | | 5530 | 5540 | 5550 |
| -0.06 | 0 |
| FB090 | 65 | 60 | 60 | -0.03 | 65 | 0.03 | | | | | 6030 | 6040 | 6050 |
| -0.06 | 0 |
| FB090 | 70 | 65 | 65 | -0.03 | 70 | 0.03 | | | | | 6530 | 6540 | 6550 |
| -0.06 | 0 |
| FB090 | 75 | 70 | 70 | -0.03 | 75 | 0.03 | | | | | 7030 | 7040 | 7050 |
| -0.06 | 0 |
| model | OD | ID | Match the diameter of axle | To match a hole | f1 | f2 | L±0.25 | |
| 40 | 50 | 60 | 80 | 100 | 120 | |
| FB090 | 80 | 75 | 75 | -0.03 | 80 | 0.03 | 1.6 | 0.8 | 7540 | 7550 | 7560 | | | |
| -0.06 | 0 |
| FB090 | 85 | 80 | 80 | -0.03 | 85 | 0.035 | 8040 | 8050 | 8060 | | | |
| -0.06 | 0 |
| FB090 | 90 | 85 | 85 | -0.036 | 90 | 0.035 | 8540 | 8550 | 8560 | | | |
| -0.071 | 0 |
| FB090 | 95 | 90 | 90 | -0.036 | 95 | 0.035 | | 9050 | 9060 | 9080 | | |
| -0.071 | 0 |
| FB090 | 100 | 95 | 95 | -0.036 | 100 | 0.035 | | 9550 | 9560 | 9580 | | |
| -0.071 | 0 |
| FB090 | 105 | 100 | 100 | -0.036 | 105 | 0.035 | | 10050 | 10060 | 10080 | 100100 | |
| -0.071 | 0 |
| FB090 | 110 | 105 | 105 | -0.036 | 110 | 0.035 | | 10550 | 10560 | 10580 | 105100 | |
| -0.071 | 0 |
| FB090 | 115 | 110 | 110 | -0.036 | 115 | 0.035 | | 11050 | 11060 | 11080 | 110100 | |
| -0.071 | 0 |
| FB090 | 120 | 115 | 115 | -0.036 | 120 | 0.035 | | 11550 | 11560 | 11580 | 115100 | |
| -0.071 | 0 |
| FB090 | 125 | 120 | 120 | -0.036 | 125 | 0.04 | | | 12060 | 12080 | 120100 | |
| -0.071 | 0 |
| FB090 | 130 | 125 | 125 | -0.043 | 130 | 0.04 | | | 12560 | 12580 | 125100 | |
| -0.083 | 0 |
| FB090 | 135 | 130 | 130 | -0.043 | 135 | 0.04 | | | 13060 | 13080 | 130100 | |
| -0.083 | 0 |
| FB090 | 140 | 135 | 135 | -0.043 | 140 | 0.04 | | | 13560 | 13580 | 135100 | |
| -0.083 | 0 |
| FB090 | 145 | 140 | 140 | -0.043 | 145 | 0.04 | | | 14060 | 14080 | 140100 | |
| -0.083 | 0 |
| FB090 | 150 | 145 | 145 | -0.043 | 150 | 0.04 | | | 14560 | 14580 | 145100 | |
| -0.083 | 0 |
| FB090 | 160 | 155 | 155 | -0.043 | 160 | 0.04 | | | | 15580 | 155100 | 155120 |
| -0.083 | 0 |
| FB090 | 170 | 165 | 165 | -0.043 | 170 | 0.04 | | | | 16580 | 165100 | 165120 |
| -0.083 | 0 |
| FB090 | 180 | 175 | 175 | -0.043 | 180 | 0.04 | | | | 17580 | 175100 | 175120 |
| -0.083 | 0 |
| FB090 | 190 | 185 | 185 | -0.05 | 190 | 0.046 | | | | 18580 | 185100 | 185120 |
| -0.096 | 0 |
| FB090 | 200 | 195 | 195 | -0.05 | 200 | 0.046 | | | | 19580 | 195100 | 195120 |
| -0.096 | 0 |
| FB090 | 210 | 205 | 205 | -0.05 | 210 | 0.046 | | | | 20580 | 205100 | 205120 |
| -0.096 | 0 |
| FB090 | 220 | 215 | 215 | -0.05 | 220 | 0.046 | | | | 21580 | 215100 | 215120 |
| -0.096 | 0 |
| FB090 | 230 | 225 | 225 | -0.05 | 230 | 0.046 | | | | 22580 | 225100 | 225120 |
| -0.096 | 0 |
| FB090 | 240 | 235 | 235 | -0.05 | 240 | 0.046 | | | | 23580 | 235100 | 235120 |
| -0.096 | 0 |
| FB090 | 250 | 245 | 245 | -0.05 | 250 | 0.046 | | | | 24580 | 245100 | 245120 |
| -0.096 | 0 |
| FB090 | 265 | 260 | 260 | -0.056 | 265 | 0.052 | | | | 26080 | 260100 | 260120 |
| -0.108 | 0 |
| FB090 | 285 | 280 | 280 | -0.056 | 285 | 0.052 | | | | 28080 | 280100 | 280120 |
| -0.108 | 0 |
| FB090 | 305 | 300 | 300 | -0.056 | 305 | 0.052 | | | | 30080 | 300100 | 300 |
| | |
| | |

Contact us and we will quote according to your wrapped bronze plain
bearings size and give you a satisfactory price
Production technology of wrapped bronze plain bearings


About our wrapped bronze plain bearings factory

Our wrapped bronze plain bearings factory
With 2 axis, 3 axis, 4 axis CNC equipment, and has a number of
technical mature engineers, to ensure that your hands have high
precision wrapped bronze plain bearings, high quality, first-class
team to produce first-class wrapped bronze plain bearings.
The lead bronze with 10 ~ 30% lead added in tin bronze is the tile
sheath copper, the copper and tin in the metal form a hard matrix,
while the lead is distributed among the bronze tissues. This copper
lead alloy has the highest thermal conductivity, and the
temperature is lower than that of other bearing alloys during
friction, so it can be used on the bearing bush of mild steel.
The hardness of the earthen alloy is higher, wrapped bronze plain
bronze bearings are often used as the material of the axle of the
train wheel, airplane and automobile.This alloy can also be used in
the bearing bush of some transmission machines, such as pulley,
gear shaft, etc. Wrapped bronze plain bronze bearings are also
widely used in the high speed internal combustion engine
White alloy (also known as t alloy, black gold, hardware) color
gray and white.There are usually two kinds: crime and lead.
(1) tin white alloy: tin content of 80%, and a small amount of
antimony and copper.Tin for soft matrix, curium and copper or tin
and antimony are combined into a hard crystal crystal spread on the
matrix, good wear resistance, can withstand a large load, toughness
and corrosion resistance are also very good.
Because of more tin, the price is more expensive, generally
suitable for steam turbines, generators, large, automobiles,
internal combustion engines, as well as high pressure and high
speed of special heavy machinery bearing.
(2) lead-based white alloy: it contains about 70% lead and is
composed of other components such as antimony and tin.Among them:
lead and lead tin crystals constitute the maternal soft substrate,
and antimony and tin becomes hard antimonide tin's software, for
this kind of white metal containing lead more, price is low, and
suitable for casting, but toughness is low, and can't bear heavy
load, so many applications in small mechanical bearing shell, for
example: the general fan, water pump, oil pump, ball mill, motor,
etc.
Wrapped bronze plain bearings application field
Used for lifting machinery, construction machinery, automobile
tractor chassis, machine tool industry and mining machinery, can
also be made into bearing bush, flanged bushing, thrust gasket and
ball bowl and other forms.
