JFB Flange Oilless Bushing

Shop a large range of flanged oilless bushing sizes – maintenance-free self-lubricating. Supply Flange Oilless Bushing can be manufactured individually, from 10mm find up to 120mm in inner diameter size. Inquiry now!


Solid lubricate embedded with bronze, embedded graphite, and MoS2 within it as a lubricant. Specific technology is adopted to firmly integrate lubricate itself and meanwhile leave evenly distributed space within it so that the lubricant as a whole can absorb lubricating oil or grease over 20 percent of its total volume.


Cast Bronze Bushings with Solid Lubricant Inserts
Browse our range of bimetal and bronze bearings, and sintered and steel bushings. Get a quote. Maintenance and lead-free monometallic and bimetallic bearing solutions. Contact us today.
Sleeve Bushings – Engineered Bronze Bushings, Flanged Bronze Bearings – Quality Driven Solutions
engineered bronze bearings offer low friction, longer wear, and noiseless operation. Discover our range.
We offer high-quality cast bronze bushings bearings for different applications.
We offer high-quality bronze bushings for different applications. Discover our range now.
Our engineered metal bushings offer low friction, longer wear, and noiseless operation.

Graphite Bush – Custom Bronze Bearing Flange Size Available, Graphite Bearing & Bushings Custom Manufactured for Your Application. We offer many different types of bronze bearings material, including radial, axial/thrust, and sleeve solutions.

Oil-free Bushes Overview
1、Low maintenance frequency.
2、It can withstand heavy loads better than rolling bearings.
3、It can be used under severe temperature conditions of “high temperature” and “low temperature”.
4、Compared with rolling bearings, the thickness of the bushing is thin and space-saving.
5、Can be used for linear motion and rotary motion.
Product features
1、Based on high-strength brass, the composite product is inlaid with solid lubricant.
2、It is most suitable for use under heavy loads and low-speed running conditions.
3、It can play excellent wear resistance in the part where it is difficult to form oil films such as reciprocating motion and frequent starting and stopping.

▪ Inside diameter tolerance class 7 precision More accurate positioning

JFB Flange Oilless Bushing – Graphite Bearing – Unique Oilless Metal Bronze Structure

Low Friction Embedded Sleeve Bearings, maintenance-free, Graphite Manganese Bronze bushing metric size. Material CuZn25A16Fe3Mn3 for 300℃

Solid inlaid bearings are on a high force brass substrate.
Inlaid with graphite or MoS₂ solid lubricant, a high-performance solid lubrication product.
It breaks through the limitation of general bearing relying on oil film lubrication.
In the process of use, through friction heat to make solid lubrication and shaft friction, the formation of oil, and powder coexist lubrication excellent conditions, not only protect the shaft does not wear and make the solid lubrication characteristics eternal.
Its hardness is twice as high as the general copper sleeve, and its wear-resisting performance is twice as high.
At present, it has been widely used in a metallurgical continuous casting machine, train support, steel rolling equipment, mining machinery, ships, turbine, and other high temperature, high loads, low speed, and heavy loads occasions.

Manganese Bronze bushing can be manufactured individually, up to 800 kg in weight and 1500 mm in diameter.

JFB Flanged solid inlaid self-lubricating bearing [mechanical equipment]

has a wide range of Graphite Bearings, Flange Bearings, Plain Sleeve & Flanged Bearings available for all applications.

flange bronze bearing embedded solid lubricant

Impregnated Graphite

Oilless Bush Flange Embedded

Bearing Introduction:

JFB solid inlaid self-lubricating bearings are designed with flanges to limit the axial movement of the bushing. The product is a high-performance solid lubrication product inlaid with graphite and MoS2 compound solid lubricant on a copper alloy matrix. It breaks through the limitation of general bearing relying on oil film lubrication. In the process of use, through friction heat to make solid lubricant and shaft friction, oil, powder coexist lubrication excellent conditions, not only preserve the shaft wear but also make the solid lubrication characteristics eternal. Its hardness is twice as high as the general copper sleeve, and its wear-resisting performance is twice as high. At present, it has been widely used in metallurgy casting machines, train support, steel rolling equipment, mining machinery, ships, gas turbines, and other high temperature, high load, low speed, and heavy load occasions.

Substrate material :CuZn24AL6 and other alloy material
Matrix hardness :HB230-270
Friction coefficient :<0.16
High operating temperature :300 ℃
Ultimate dynamic load :100N/mm2
Ultimate load of LM /min :25N/mm2
High sliding speed: dry 0.4m/s oil 5m/s
Use limit PV value :3.8N/mm2 *m/s

Engineered for a Longer More Reliable Service Life, Metric flange bronze bushing.

Graphite Manganese Bronze bushing, also known as brass graphite bearing, is a special material self-lubricating bearing, according to different uses and working conditions, choose different copper graphite bearings. One of the major categories of solid inlaid copper graphite bearings (JDB for short) is a novel lubricating bearing with both the characteristics of metal bearings and oil-free lubricating bearings. The metal matrix bears the load, and the solid lubricating material with special formula plays the role of lubrication. It has the characteristics of high bearing capacity, impact resistance, high-temperature resistance, strong self-lubrication ability, especially suitable for heavy load, low speed, reciprocating or swing, and other difficult lubrication and oil film formation occasions, also not afraid of water and other acid erosion and scouring. At present, the products have been widely used in a metallurgical continuous casting machines, rolling equipment, mining machinery, ships, steam turbines, water turbines, injection molding machines,s and equipment production lines.
Manufacturer of graphite oilless bushing/bearing- Self Lubricating Bush – Graphite Impregnated Bronze BushOilless Bush, Manganese Bronze bushings with graphite plugs, and Metric & Inch Size Oilless Bush …

High Strength JFB Flange Oilless Bushing Self-lubricating Parts …

Flange Oilless Bushing with graphite plugs.

Oilless Bearing Oilless Brass Flange Bushing Graphite Plugged Bearing.

JFB Flange Oilless Bushing Self-lubricating Bearing Size

Specifications size
( mm )
Flange Oilless Bushing 32*3/24*18*15JFB1815 MPFZ18-15
Flange Oilless Bushing 32*3/24*18*20JFB1820 MPFZ18-20
Flange Oilless Bushing 32*3/24*18*25JFB1825 MPFZ18-25
Flange Oilless Bushing 32*3/24*18*30JFB1830 MPFZ18-30
Flange Oilless Bushing 32*3/24*18*40JFB1840 MPFZ18-40
Flange Oilless Bushing 40*5/30*20*15JFB2015 MPFZ20-15
Flange Oilless Bushing 40*5/30*20*20JFB2020 MPFZ20-20
Flange Oilless Bushing 40*5/30*20*25JFB2025 MPFZ20-25
Flange Oilless Bushing 40*5/30*20*30JFB2030 MPFZ20-30
Flange Oilless Bushing 40*5/30*20*35JFB2035 MPFZ20-35
Flange Oilless Bushing 40*5/30*20*40JFB2040 MPFZ20-40
Flange Oilless Bushing 40*5/30*20*45JFB2045 MPFZ20-45
Flange Oilless Bushing 40*5/30*20*50JFB2050 MPFZ20-50
Flange Oilless Bushing 45*5/35*25*15JFB2515 MPFZ25-15
Flange Oilless Bushing 45*5/35*25*20JFB2520 MPFZ25-20
Flange Oilless Bushing 45*5/35*25*25JFB2525 MPFZ25-25
Flange Oilless Bushing 45*5/35*25*30JFB2530 MPFZ25-30
Flange Oilless Bushing 45*5/35*25*35JFB2535 MPFZ25-35
Flange Oilless Bushing 45*5/35*25*40JFB2540 MPFZ25-40
Flange Oilless Bushing 45*5/35*25*45JFB2545 MPFZ25-45
Flange Oilless Bushing 45*5/35*25*50JFB2550 MPFZ25-50
Flange Oilless Bushing 45*5/35*25*60JFB2560 MPFZ25-60

Application of Manganese Bronze Bushings :

● It is difficult to form lubricating oil film under low speed and heavy load.

● Bad environment, limited structure, not easy to add lubricating oil.

● The large temperature difference in the working environment.

● The maintenance is difficult and the long life of the bearing is required.

● When used in corrosive media.

● When impact load is easy to occur.

Shop Flange Bronze Oilless Bushing in the below sizes. Request a quote today!

Oil-free self-lubricating copper alloy graphite copper sleeve flanging copper sleeve JFB inner diameter 40 outer diameters 50

( mm ) ( mm ) ( mm )
65*5/40*50*20 40 50 20
65*5*40*50*25 40 50 25
65*5/40*50*30 40 50 30
65*5/40*50*35 40 50 35
65*5/40*50*40 40 50 40
65*5/40*50*50 40 50 50
65*5/40*50*60 40 50 60

Flange graphite bush bearing ID size80MM, Flange size 120mm. another flange metric oilless bushing available upon request, graphite oilless bushing/bearing metric & inch size.

Inner diameter 80 series MPFZ excavator wear-resistant oil-free bearing flanging copper bushing graphite copper bushing

( mm ) ( mm ) ( mm ) ( mm )
JFB 80*100*50/120*10 80 100 50 120
JFB 80*100*60/120*10 80 100 60 120
JFB 80*100*80/120*10 80 100 80 120
JFB 80*100*100/120*10 80 100 100 120
JFB 80*100*120/120*10 80 100 120 120
JFB 80*100*70/120*10 80 100 70 120

manganese bronze composition

Chemical Composition
Element Content (%)
Copper, Cu 60.0-68.0
Zinc, Zn 25.0
Aluminum, Al 3.0-7.50
Manganese, Mn 2.5-5.0

430b bronze

Solid lubricated inlaid bearings High wear resistance and high load bearing make it In the use of the process without refueling maintenance

Manganese Bronze Bearings · Manganese Bronze bushings with graphite plug Customisable design for Extra Heavy Loads · Highly resistant to deformation · High Wear-resistant · Corrosion-resistant · Low friction …

Manganese Bronze Bearings size,

Search By Bushing Size.

Flange Graphite Bronze Bearing Bushings Manufacturer – Call Our Team of Experts
We offer a wide range of high-performance bearing materials, services, and solutions.  bushings offer high-performance, maintenance-free solutions for many applications. Free of lubricants.

Graphite Bronze Bushings, graphite bush bearing

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We are at your service with our expert staff and high technology devices.

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Need Assistance? Call Or Email Us Engineering Support Available
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Catalogs and Brochures Available Fill out our form to get more info
No Oil Or Grease.
Bearing Solutions For Food Applications. Call Us Now.

Additional information


Custom Size, Extra large, Imperial size, Metric Size

Cylindrical bushes

Solid Bronze Bushing, Bimetal Bushes, Cast Bronze Bushing, Wrapped Bushing


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Sliding Bearing Material

Contact Info

No .555 ChuangYe Road,Industry Park, Jiashan Zhejiang, China. 314100

Phone: T: +86 (0)57384499350

Mobile: + 86 (0)18258386757

Fax: +86 (0)57384499352

Web: Bronze Lube Company

Long-lasting, self-lubricating bearings

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