Oil Groove Bushing: Enhancing Machine Efficiency and Reliability

In the world of machinery and mechanical engineering, the use of bushings plays a crucial role in ensuring smooth and efficient operation. Among the various types of bushings available, the oil groove bushing stands out as a reliable and versatile component. their significance in enhancing efficiency and reliability in a wide range of applications.

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oil groove bushings, C95500 Nickel Aluminum Bronze
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What Is Oil Groove Bushing?

Oil groove bushings, also known as oil-impregnated bushings, are self-lubricating components widely used in mechanical applications. These bushings are typically made of sintered bronze or casting bronze materials and are infused with lubricating oil during the manufacturing process.

Grease grooves are machined features on the surface of bronze bushings that facilitate the distribution of lubricating grease. These grooves act as reservoirs, allowing the grease to flow between the bushing and the mating surface, ensuring a consistent and adequate supply of lubricant. allowing for continuous lubrication and reducing friction between the moving parts.

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Grooved Bronze Bushing With Grease Groove

The Ultimate Solution for Industrial Applications: Bronze Bushing With Grease Groove#BronzeBushing#GreaseGroove#IndustrialMachinery
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Special/Custom Bushings Made Just For You

Bronze bushing with grease groove is made of solid aluminum bronze with pre-drilled mounting holes and grease grooves. Standard sizes are shown. If a standard size won’t do, Bronzeoilless.com can easily make a custom size. Please call us for more information.

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Where Should Oil Holes And Grooves Be Located?

Oil holes and oil grooves can only be opened in the non-load-bearing area;
The axial oil groove cannot be opened along the bearing width to prevent end leakage.
Correct Grease Groove Tank Arrangement And Location Selection
To ensure the custom bearing capacity, the bearing with a higher load is better not to open the oil groove. The grease groove of the bearing is best arranged in the low-load area. If the oil hole is arranged in a high load area, it will cause the grease groove pressure leakage, destroy the bearing’s bearing capacity, and cause insufficient oil supply. So the location should be chosen reasonably according to the calculation of the shaft track.

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Oil Groove Bushing Grease Groove Supplier & Manufacturer

Efficient lubrication is of utmost importance. To achieve optimal lubrication, it is crucial to carefully select high-quality lubricants and employ suitable grooves. These grooves serve as reservoirs for lubricating grease, facilitating its even distribution across the lubrication surface. This uniform coating forms a robust oil film that enhances bearing capacity, effectively reducing friction and minimizing mechanical wear. Therefore, the role of grooves cannot be overstated in ensuring effective lubrication.

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Maximizing Performance And Durability With Oil Groove Bushing

OIL HOLE
oil groove bushing type with oil holes
OIL GROOVE STYLES

Oil-Groove Bushings (with Oil Hole) are available in eight styles, to suit different operating conditions, lubrication requirements, and individual preferences.

This type of oil groove has a single radial hole in the bushing wall to allow coolant to flow from a manifold passage to the bushing’s internal oil grooves. Bushing must be correctly oriented during installation so that the radial hole lines up with the manifold passage.

OIL HOLE & EXTERNAL GROOVE
oil groove bushing
OIL GROOVE STYLES

Oil-Groove Bushings (with Oil Hole & External Groove) are available in eight styles, to suit different operating conditions, lubrication requirements, and individual preferences.

This type is our most popular. The OD groove allows coolant to flow around the bushing, then through the radial hole in the bushing’s wall, to the internal oil grooves. This allows installing the bushing at any orientation, and mounting several bushings in series using a single manifold passage.

WITHOUT OIL FEED
oil groove bushing
OIL GROOVE STYLEs

Oil-Groove Bushings (without Oil Feed) are available in nine styles, to suit different operating conditions, lubrication requirements, and individual preferences.

This type of oil groove does not feature an external feed from a manifold passage to the internal oil grooves of the bushing. Therefore, all coolants must enter through the ID entrance end. It is worth noting that this type is frequently employed as a bearing bushing, typically packed with oil or grease.

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Boost Your Machinery’s Performance with Oil Groove Bushings Today!

Explore our extensive range of groove options, which go beyond the ordinary. Introducing our remarkable selection of graphite-filled grooves, designed to exceed your expectations.

Oil Groove Bushing Graphite Bronze Bushing

Experience the diversity of our bearing collection, encompassing a wide array of types such as sleeve, flange, disc, plate, and thrust. Our bearings are available in both solid and sintered variations, crafted from premium materials including cast bronze. Tailored to meet diverse application needs, our bearings can be customized to be oil impregnated, dry, or infused with graphite. Embrace versatility and choose bearings that align perfectly with your requirements.

Why Choose Us?

Stop the friction, start the action! Our revolutionary oil groove bushing is a game-changer in machinery performance. oil groove bushing, machinery upgrades, industrial technology, mechanical engineering, friction reduction, machinery performance, advanced machinery solutions, precision engineering, machinery maintenance, industrial equipment

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Advantages Of Oil Groove Bushings

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Oil groove bushings offer several advantages that make them a preferred choice in various applications:

  • Self-Lubrication: The self-lubricating properties of oil groove bushings eliminate the need for external lubrication, reducing maintenance requirements and associated costs.
  • Friction Reduction: The continuous lubrication provided by the oil grooves minimizes friction, leading to improved efficiency, energy savings, and reduced wear.
  • Longevity and Durability: The self-lubrication mechanism helps prolong the service life of the bushings and the components they support, enhancing overall reliability and reducing downtime.
  • Versatility: Oil groove bushings can be used in diverse industries and applications, withstanding high loads and operating in challenging conditions.
  • Cost-Effective Solution: The extended service life, reduced maintenance needs, and improved efficiency offered by oil groove bushings contribute to cost savings over time.
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Bronze Bushing With Grease Groove – Longer Life

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Bushing Grease Groove Design Principle

  1. Ensure that the flow of lubricating oil can meet the requirements of system lubrication and heat dissipation
  2. The lubricant should be fed into the bearing from the point where the oil film pressure is minimal
  3. The grease groove should be opened in the non-load area, otherwise it will reduce the load capacity of the oil film oil groove
  4. Grease groove should not be opened in the axial direction, so as not to lose a lot of oil from the end of the oil groove.
  5. Horizontal mounting bearing oil groove open half circumference, do not extend to the bearing area, the full circumference of the oil groove should be opened near the end of the bearing.

Made From Self-Lubricating oilless brinze

Custom & Special Grooving Patterns – Bushing Grease Groove Design

bronze bushing with grooves
bronze bushing with grooves

What is the best material for copper sleeves for equipment?

High hardness, excellent wear resistance, not easy to cause seizure, good composite bushing casting performance and cutting performance, good corrosion resistance in the atmosphere and freshwater.

Equipment copper sleeve material:

ZCuSn10Pb1

High hardness, excellent wear resistance, not easy to cause seizure, good casting performance and cutting performance, and good corrosion resistance in the atmosphere and fresh water.

It can be used for wear-resistant parts that work under high load (below 20Mpa) and high sliding speed (8m/s), such as connecting rods, bushings, bearing bushes, gears, worm gears, etc.

ZCuSn10Pb5

Corrosion resistant, especially to dilute sulfuric acid, hydrochloric acid and fatty acids.

Structural materials, corrosion-resistant and acid-resistant accessories, as well as crusher bushings and bearing bushes.

ZCuPb10Sn10

Good lubricity, wear resistance and corrosion resistance, suitable for bimetal casting materials.

Vehicle bearings, internal combustion engine bimetallic bearing bushes with a peak load of 100Mpa, piston pin sleeves, friction plates, etc.

ZCuPb15Sn8

In the absence of lubricants and water-based lubricants, it has good sliding and self-lubricating properties, easy cutting, poor casting properties, and good corrosion resistance to dilute sulfuric acid.

Bearings with high surface pressure and side pressure can be used to manufacture copper cooling pipes of cold rolling mills, parts with impact load up to 50Mpa, bimetal bearing bushes of internal combustion engines, mainly used for piston pin sleeves with a maximum load of 70Mpa, acid-resistant accessories .

ZCuZn38Mn2Pb2

It has good mechanical properties and corrosion resistance, good wear resistance and good cutting performance.

General-purpose structural parts, simple-shaped castings used in ships, instruments, etc., such as sleeves, bushings, bearing bushes, sliders, etc.

Material recommendation

1. ZCuSn6Zn6Pb3, ZCuSn5Zn5Pb5, can be used to manufacture bushings, gears, worm gears and other wear-resistant parts that work under moderate loads and speeds.

2. ZCuSn10P1 is a typical tin phosphor bronze with high hardness and wear resistance. It can be used to manufacture parts that work under heavy load, high speed and high temperature and are subject to strong friction, such as connecting rod bushings, gears, worm gears, etc. .

3. ZCuAl9Mn2, ZCuAl9Fe4, aluminum bronze have high strength, high density and stable chemical properties. Commonly used in valve bodies, worm gears, nuts, pipe fittings, etc.

4. ZCuZn25Al6Fe3Mn3 high-strength aluminum brass, with the highest strength among special brass. It has high strength, high hardness, high wear resistance, moderate plasticity and good corrosion resistance. Therefore, it is used to cast high-load wear-resistant weight on heavy machinery

groove bearing bushing

TypeChemical Composition mass %Mechanical properties
UNS NOCuSnAlFeMnNiSipZnTensile

strength

Mpa(Min)

Yield

strength

Mpa(Min)

Elongation%

(Min)

hardness

(HB)

Tin bronzeC8360084.0-86.04.0-6.00.0050.3__14.0-6.00.0050.054.0-6.02481311560
C8440078.0-82.02.3-3.50.0050.4__16.0-8.00.0051.57.0-10.02071031655
Special brassC8620060.0-66.00.203.0-4.92.0-4.02.5-5.01.000.2022.0-28.062131018180
C8630060.0-66.00.205.0-7.52.0-4.02.5-5.01.000.2022.0-28.075842714225
C8640056.0-62.00.50-1.50.50-1.50.40-2.00.1-1.51.000.50-1.534.0-42.045017020105
C8650055.0-60.01.000.50-1.50.40-2.00.10-1.5一一0.4036.0-42.048317225130
Silicon brassC87400>79.00.80一_1.002.5-4.012.0-16.037916518100
C87500>79.0一一0.503.0-5.012.0-16.046220721134
C8785074.0-78.00.30一_0.090.100.200.1027-3.40.05-0.2Rem.4481728103
Tin bronzeC9030086.0-89.07.5-9.00.011.000.300.011.503.0-5.03031521870
C9050086.0-89.09.0-11.00.010.201.000.300.011.501.0-3.03001721075
C9070088.0-90.010.0-12.00.010.150.500.500.011.500.502761721080
C9080085.0-89.011.0-13.00.010.150.500.250.010.300.25280150590
C9160086.0-89.09.7-10.80.010.201.2-2.00.250.010.300.253031521685
C9170084.0-87.011.3-12.50.010.201.2-2.00.250.010.300.253031521685
Leaded tin bronzeC9320081.0-85.067-7.50.010.201.006.0-8.00.011.502.0-4.02411381065
C9340082.0-85.07.0-9.00.010.201.007.0-9.00.011.500.802341381060
C9350083.0-86.04.3-6.00.010.201.008.0-10.00.010.052.002211101060
C9370078.0-82.09.0-11.00.010.700.508.0-11.00.011.500.802411381060
C9380075.0-79.06.3~7.50.010.151.0013.0-16.00.011.500.802071101055
C9390076.5-79.55.0-7.00.010.400.8014.0-18.00.011.501.50172110763
C9400069.0-72.012.0-14.00.010.250.5-1.014.0-16.00.010.050.50172110780
C9410072.0-79.04.5-6.50.010.251.0018.0-22.00.011.501.00172117750
C9430067.0-72.04.5-6.00.010.151.0023.0-27.00.011.500.80145103748
Aluminum bronzeC94500Rem.6.0-8.00.010.151.0016.0-22.00.011.501.2017283750
C9520086.0Min8.5-9.52.5-4.046917920125
C9521086.0Min.0108.5-9.52.5-4.01.001.000.250.050.5046917920125
C95220Ren.9.5-10.52.5-4.00.502.5048519520150
C9540083.0Min10.0-11.53.0-5.00.501.5058622112170
C9541083.0Min10.0-11.53.0-5.00.501.5-2.558622112170
C9550078.0Min10.0-11.53.0-5.03.503.0-5.565529010192
C9551078.0Min0.209.7-10.92.0-3.51.504.5-5.50.306553458248
C9552074.5Min0.2510.5-11.54.0-5.51.504.2-6.00.030.150.308626552262
C9580079.0Min8.5-9.53.5-4.50.8-1.54.0-5.00.030.1058624118159
C95900Ren.■■12.0-13.53.0-5.01.500.505153451241

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