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  • JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
  • JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
  • JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
Contact Person : Tiffany

JF 720 Bimetallic Bearing Bimetal Bushings

  • JF 720 Bimetallic Bearing Bimetal Bushings
  • JF 720 Bimetallic Bearing Bimetal Bushings
  • JF 720 Bimetallic Bearing Bimetal Bushings
Place of Origin China
Brand Name VIIPLUS
Certification ISO9001
Model Number Self-lubricating bearing
Minimum Order Quantity Negotiable
Price Negotiable
Packaging Details Export Carton Wood Pallet Wooden Case
Delivery Time 7-25 work days
Supply Ability casting bimetal bushing, China, manufacturers, suppliers, factory, wholesale, Metric Self Lubricating Bushing, Self Lubricating Bushings, Journal Bronze Bearings, Bimetal With Graphite Bearing, Metallic Bearings, Flanged Bimetallic Plain Bearing

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Type Cylinder Bushing Material Steel＋CuPb24Sn4
Origin China Sample Available
Standard ISO,DIN1494 Application Auto/Engine Parts/Machinery Parts
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Steel Backed Bronze Bushing, Bimetallic Bushes Bimetallic Bearing Bushing Bimetal Bearing With Steel Backing And Bronze Overlay • Particularly Suitable For High ... Bimetal Plain Bearings To Standard SAE 792
Bush Bearings Manufacturers Suppliers Exporters Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/
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JF 720 Bimetallic Bearing

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Stee CuPb24Sn4 Bimetal Bushings
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Product Description

JF 720 Bimetallic Bearings, also known as bimetal bushings, are composite bearings consisting of two different metals bonded together to form a single component. These bearings are designed to provide exceptional wear resistance, corrosion resistance, and mechanical strength.

The bimetallic construction of JF 720 bearings typically consists of a steel backing with a layer of softer, more wear-resistant material such as bronze, brass, or copper alloy. This combination allows the bearing to withstand heavy loads and impact while maintaining smooth operation.

JF 720 Bimetallic Bushings are widely used in various industries, construction, agriculture, and manufacturing. They are suitable for applications requiring high-performance bearings that can handle extreme temperatures, pressures, and harsh environments.

The bimetallic design of JF 720 bearings also enables them to provide superior lubrication properties. The softer outer layer can be impregnated with oil or grease to create a self-lubricating bearing that reduces friction and wear.

As a trusted supplier of JF 720 Bimetallic Bearings, we offer a wide range of sizes, shapes, and materials to meet your specific application needs. Our experienced team can provide expert advice and customized solutions to ensure you get the best bearing for your application.

Contact us today to learn more about JF 720 Bimetallic Bearings and how they can enhance the performance and reliability of your equipment.

 

Bimetallic Bearing Bimetal Bushings,steel bushing sleeve,Steel＋CuPb24Sn4

 

Experienced Manufacturer & Supplier in China. Guaranteed Top Quality & Service. Quality steel bushing sleeve Supplier & Manufacture in China, Contact Now! Advanced Technology.Wholesale Price.Quality Assurance.

 

JF720 bi-metal bushing is backing on low carbon steel, sintered with CuPb24Sn4 bronze powder, which has fairly good performance in anti-fatigue and load capacity, fit for middle speed and middle load working situation.

 

When soft alloy is plated on the bushing surface and with oil lubrication, it can be applied in high speed internal-combustion engine and connect-rod.

 

Large Inventory of Bronze Bushings, Bronze Bearing and Self-lubricating Wear Plates. Gleitlager. Bushing Sleeve bearing. Bushes Catalogs and Brochures Available.

 

bushing catalog.pdf

 

Bimetal Bushes For Gearbox Brake Pedal Bush Motorcycle Connecting Rod Bearings Engine Bushings

 

Specification

 

Performance index Data
Liner materia CuPb24Sn4
Load capacity 38N/mm²
Temperature 170℃
Liner hardness HB45~70

 

Features:

 

  1. Steel shell backed with a lead bronze lining bearing material for oil lubricated applications. This material has high load capacity and good fatigue properties. It is widely used in automotive applications such as compressors, steering gear, power steering, pedal bearings, king-pin bushes, tailgate pivots, mechanical handling and lifting equipment, hydraulic motors, agricultural machinery etc.

  2. Sintered bronze lazer: God wear resistance and excellent load carrying capacity.

  3. Steel backing:Setting the foundation of the bushings,the steel back provides exceptional stability, load carrying and heat dissipation characteristics.

 

Technical Parameters

 

Data Code jf-720
Material Steel＋CuPb24Sn4
Applications   Products applicable to high-speed, heavy-duty internal combustion engine shaft and gears.
Max Load Capacity P N/mm²   120
Max Line Speed V Grease Lubrication m/s 2.5
Fluid Lubrication m/s 10
PV Value Limit Grease Lubrication m/s N/mm²·m/s 2.8
Fluid Lubrication m/s N/mm²·m/s 10
Friction Coefficient u Grease Lubrication 0.05~0.15
Fluid Lubrication 0.04~0.12
Mating Axis Hardness HRC ≥48
Roughness Ra 0.32~0.63
Working Temperature℃ Grease Lubrication 150
Fluid Lubrication 250
Alloy Layer Hardness HB   45~70
Thermal Conductivity W/mk   60
Coefficient Of Linear Xpansion   19×10-6/K
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.

 

Joint Types of steel bushing sleeve

 

bimetal bushing

 

Steel bushing sleeve Material Characterisitc

 

Material Trademark Alloy Composition Alloy Hardness
JF-800 CuPb10Sn10 70~100HB
JF-720 CuPb24Sn4 45~70HB
JF-700 CuPb30 30~45HB
JF-20 AlSn20Cu 30~40HB
JF-930 CuPb6.5P0.1 69~90HB

 

Technical Data

 

Type/Performance Index JF-800 JF-720 JF-700 JF-20 JF-930
Max Load Capacity P(N/mm²) 150 130 120 100 150
Tensile Strength(N/mm²) 185 150 200 200 185
Max Sliding Speed(Oil Lubrication)V(m/s) 5 10 15 25 5
Friction Coefficient 0.05~0.20 0.06~0.16 0.08~0.16 0.08~0.17 0.06~0.16
Max PV Value Limit(Grease) 2.8 2.8 2.5 - 2.8
Max PV Value Limit(Oil) 10 10 8 6 -

 

Application Characteristics

 

Material Trademark Using Conditions Use Occasions
JF-800 High resistance to fatigue strenth and load capacity,with high shock resistance good wearing and good corrosion resistance. Fit for middle load,high speed,bushes,washer and connecting rod bearing in internal combustion engine used in machinical equipment and high shock bushing.
JF-720 Good resistance to fatigue strength and high load capacity,good performance of sliding,liable to be corrupted by lubricationg oil. Middle load middle speed,principle axis of internal combustion engine.
JF-700 Good resistance to fatigue strength,load capacity,shock resistance. Principle axis of internal combustion engine, connecting rod bushing.
JF-20 Good performance of anti-seizing,covering eyewinker, soft alloy be plated on working surface. High speed, middle or low load,principle axis internal combustion engine.
JF-930 Moderate fatigue strength, and load capacity, good wrrosion resistance good performance of bearing sliding. High speed, low load, internal combustion engine half bearing,bushing used in compressing and refrigerating machine.

 

Standard Tolerance Dimension Table

 

d
D
相配轴径
公差( h8)
相配座孔
公差(H7)
压入H7座孔
内径公差
Wall thickness
壁厚
注油孔
f1
f2
L 0
-0.40
min
max
10
15
20
25
30
40
50
60
10
12
10-0.022
12+0.018
+0.148
+0.010
 
 
 
 
 
 
 
 
 
0.995
 
 
 
 
 
0.935
 
 
 
 
 
 
4
0.5
 
 
 
 
 
 
0.3
1010
1015
1020
 
 
 
 
 
12
14
12-0.027
14+0.018
1210
1215
1220
 
 
 
 
 
14
16
14-0.027
16+0.018
1410
1415
1420
 
 
 
 
 
15
17
15-0.027
17+0.018
1510
1515
1520
 
 
 
 
 
16
18
16-0.027
18+0.018
0.8
 
 
 
 
 
 
0.4
1610
1615
1620
 
 
 
 
 
18
20
18-0.027
20+0.021
+0.151
+0.010
1810
1815
1820
1820
 
 
 
 
20
23
20-0.033
23+0.021
 
 
 
+0.181
+0.020
 
 
 
1.490
 
 
 
1.430
2010
2015
2020
2020
 
 
 
 
22
25
22-0.033
25+0.021
 
 
 
 
 
 
 
6
2210
2215
2220
2220
 
 
 
 
24
27
24-0.033
27+0.021
1.0
 
 
 
 
 
 
0.5
2410
2415
2420
2420
2430
 
 
 
25
28
25-0.033
28+0.021
 
2515
2520
2520
2530
 
 
 
26
30
26-0.033
30+0.021
+0.205
+0.030
 
 
 
 
 
 
 
 
 
 
 
 
1.980
1.920
 
 
 
 
 
 
 
2615
2620
2620
2630
 
 
 
28
32
28-0.033
32+0.025
 
2815
2820
2820
2830
2840
 
 
30
34
30-0.033
34+0.025
1.2
 
 
 
 
0.6
 
 
 
 
 
3015
3020
3020
3030
3040
 
 
32
36
32-0.039
36+0.025
 
3215
3220
3220
3230
3240
 
 
35
39
35-0.039
39+0.025
 
 
3520
3520
3530
3540
3550
 
38
42
38-0.039
42+0.025
 
8
 
 
3820
3820
3830
3840
3850
 
40
44
40-0.039
44+0.025
 
 
4020
4020
4030
4040
4050
 
d
D
相配轴径公差(h8)
相配座孔公差(H7)
压入H7座孔内径公差
Wall thickness
壁厚
注油孔
f1
f2
L 0
-0.40
min
max
25
30
40
50
60
80
90
100
45
50
45-0.039
50+0.025
+0.205
+0.030
2.460
 
 
 
 
 
 2.400
8
1.5
1.0
4525
4530
4540
4550
 
 
 
 
50
55
50-0.039
55+0.030
 
 
 
 
 
+0.210
+0.030
 
5030
5040
5050
5060
 
 
 
55
60
55-0.046
60+0.030
 
5530
5540
5550
5560
 
 
 
60
65
60-0.046
65+0.030
 
6030
6040
6050
6060
 
 
 
65
70
65-0.046
70+0.030
 
6530
6540
6550
6560
 
 
 
70
75
70-0.046
75+0.030
 
7030
7040
7050
7060
7080
 
 
75
80
75-0.046
80+0.030
9.5
 
7530
7540
7550
7560
 
 
 
80
85
80-0.046
85+0.035
 
 
 
 
 
 
 
+0.215
+0.030
 
 
8040
8050
8060
8080
 
 
85
90
85-0.054
90+0.035
 
8530
 
8550
8560
8580
 
85100
90
95
90-0.054
95+0.035
 
 
 
9050
9060
9080
 
90100
95
100
95-0.054
100+0.035
 
 
 
 
9060
9080
9090
90100
100
105
100-0.054
105+0.035
 
 
 
 
10060
10080
10090
100100
105
110
105-0.054
110+0.035
 
 
 
 
10560
10580
 
105100
110
115
110-0.054
115+0.035
 
 
 
 
11060
11080
 
110100
115
120
115-0.054
120+0.035
 
 
 
11550
 
11580
 
 
120
125
120-0.054
125+0.040
 
 
 
 
 
+0.220
+0.030
 
 
 
12050
12060
 
 
120100
125
130
125-0.063
130+0.040
 
 
 
 
 
 
 
125100
130
135
130-0.063
135+0.040
 
 
 
 
13060
 
 
130100
135
140
135-0.063
140+0.040
 
 
 
 
13560
13580
 
 
140
145
140-0.063
145+0.040
 
 
 
 
14060
14080
 
140100
150
155
150-0.063
155+0.040
 
 
 
 
15060
15080
 
150100

 

Agricultural machinery

 

Bimetal bushings high performance characteristics, long service lives at low material fatigue and high levels of resilience, they are suitable for medium speeds and loads. The 720 steel bronze sleeve sliding bearings are used in the construction and agricultural machinery industries.

 

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bimetal bearings

bimetal bush

Bimetal Bearing Bushing