Project Description

The High Standards in Bronze Bushings Quality from www.bronzelube.com

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Supply tin bronze bronze bushing bronze parts.

Hot-die forging presses are used in manufacturing industries such as automobiles, tractors, internal combustion engines, ships, aviation, mining machinery, petroleum machinery, hardware tools, etc. to carry out die forging and finishing forgings of ferrous and non-ferrous metals in large quantities in batches, and are indispensable high precision forging equipment for modern forging production.

flange groove bronze bearings

China Bronze Bushings – Manufacturer & Supplier.

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Bushings & Bearings- High Quality Guaranteed

Quality bushings. Inch, metric & custom sizes.

High Performance Bronze Bearing Solutions

Quality bushings. Inch, metric & custom sizes.

Maintenance-free bearings & bushings, cast bronze

01. Bush & Bearing Production

Producers Of High Quality Bronze Bushings & Bearings, High Performance, Inches & Metric Sizes. We Maintain An Extensive Inventory Of Cast Bronze Bushings And Bearings, Sizes & Types. Good Custom Service. Competitive Pricing. Quote Now!

02. Self-Lubricating Bushing Online

Product Notes: Please check the product specification for the part number on the Oil-Free Guide Bushings. The solid bronze bushings are included in our offerings for Guide Bushings and our full line of bronze bearings products. Volume Bronze Bearing Bushing Discount, Available.

03. Competitive Price

High Quality Cast Bronze Bushings with Competitive Price. Economical copper sleeves for low price: Oil free bushing, inner diameter 7 grade accuracy, product surface smooth, smooth linear movement! CAD drawings for free download! Product price concessions, sophisticated processing,R chamfering, easier to install, fast delivery, stable supply!

Bronze Bearing Technology, Cast Bronze Bearing Manufacturer

Oil-Free Guide Bushings, grew through innovation and technical expertise to become the world’s high quality manufacturer of plain bearing solutions. Self-lubricating Bronze Bearing Solutions. www.bronzelube.com- your online source for plain bushes.

Plain Bearings and Sleeve Bearings from www.bronzelube.com

  • May 8, 2022
  • May 8, 2022
  • May 2, 2022
  • April 30, 2022
  • February 26, 2022
  • February 25, 2022

Cast bronze bushings with solid lubricant inserts, Configured Specifications

Self-Lubrication Options for Bronze Bearings. Cast Bronze Bushings with Solid Lubricant Inserts. Request a quote. Maintenance-free cast bronze cylindrical bearings and bushings. Viiplus Saves You Time & Money In Research Of Cast Bronze Bushings, Design & Production Costs. E-mail Now! Find here White PTFE-based plugged Bushes, Oilless Bushes manufacturers, suppliers & exporters.

Cast bronze bushings with solid lubricant inserts
Cast bronze bushings with solid lubricant inserts
solid bronze bushing

Lubricated solid inlaid bearings, graphite plugs.

  1. Low maintenance frequency.Support (bronze), Solid lubricant insert
  2. can withstand heavy loads more than rolling bearings.
  3. in “high temperature”, “low temperature” harsh temperature conditions can also be used.
  4. Compared with rolling bearing, bushing thickness is thin and space saving.
  5. can be used for linear motion and rotary motion.
Top quality

Material, Cast Bronze. Industry Standards/Compliant, Restriction of Hazardous Substances (RoHS) Compliant.

High Quality Bronze Bush Supplier

The promise of bronze bushing high quality, meet your requirement. Cylindrical bushings, flanged bushings and strips are standard fabrication.

Bronze Bushing Projects.

Minimal stock keeping and fast deliveries.

We offer an extensive range of bronze bushing products for your requirements.

graphite oilless bushing

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Cast Bronze Bushings – Large Range Of Sizes

“Need Assistance Selecting The Metal Plain Bushes Cast Bronze Bushings With Solid Lubricant Inserts? ”

Explore More OILLESS BUSHES

1, based on high-strength brass, inlaid with solid lubricant composite products.

2. Most suitable for use under heavy load and low-speed operation conditions.

3, it can play excellent wear resistance in reciprocating movement, frequent start and stop parts which are difficult to form oil film.

■ Inner diameter tolerance 7 precision positioning more accurate, to provide users with products in line with the specifications of the product catalog value

Smooth surface and smooth linear movement

Slow feed cutting, smooth surface, reduce the friction generated in linear motion, improve life

Comparison of specifications (with straight column type as an example)

· R-chamfer, easier to install

· Ensure the load and speed of directory standards, and be safe to use

It is made of high-strength brass and solid lubricant inlaid in the substrate, suitable for use under high loads.
Flange sleeve product features
It can be used without oil.
Excellent friction performance under high load and low speed.
Suitable for reciprocating, shaking and frequent start and stop situations where oil film is difficult to form, with excellent wear resistance.
Good drug resistance and corrosion resistance.

Id OD flange size L tolerance
(-0.3~-0.1)
φd tolerance φD tolerance φF tolerance t tolerance 10 12 15 17 18 20 23 25
6 0.032
0.02
10 0.028
0.019
16 0
-0.3
2 0
-0.1
610 612
8 0.04
0.025
12 0.034
0.023
20 0
-0.3
2 0
-0.1
810 812 815
10 0.04
0.025
14 0.034
0.023
22 0
-0.3
2 0
-0.1
1010 1012 1015 1017 1020
12 0.05
0.032
18 0.034
0.023
25 0
-0.3
3 0
-0.1
1210 1212 1215 1220 1225
13 0.05
0.032
19 0.041
0.028
26 0
-0.3
3 0
-0.1
1310 1312 1315 1320 1325
14 0.05
0.032
20 0.041
0.028
27 0
-0.3
3 0
-0.1
1415 1420 1425
15 0.05
0.032
21 0.041
0.028
28 0
-0.3
3 0
-0.1
1510 1512 1515 1520 1525
16 0.05
0.032
22 0.041
0.028
29 0
-0.3
3 0
-0.1
1612 1615 1618 1620 1623 1625
18 0.05
0.032
24 0.041
0.028
32 0
-0.3
3 0
-0.1
1815 1820 1825
20 0.061
0.04
30 0.041
0.028
40 0
-0.3
5 0
-0.1
2015 2020 2025
25 0.061
0.04
35 0.05
0.034
45 0
-0.3
5 0
-0.1
2515 2520 2525
30 0.061
0.04
40 0.05
0.034
50 0
-0.3
5 0
-0.1
3020 3025
31.5 0.075
0.05
40 0.05
0.034
50 0
-0.3
5 0
-0.1
3120
35 0.075
0.05
45 0.05
0.034
60 0
-0.3
5 0
-0.1
3520 3525
40 0.075
0.05
50 0.05
0.034
65 0
-0.3
5 0
-0.1
4020 4025
45 0.075
0.05
55 0.06
0.041
70 0
-0.3
5 0
-0.1
50 0.075
0.05
60 0.06
0.041
75 0
-0.3
5 0
-0.1
55 0.09
0.06
65 0.06
0.041
80 0
-0.3
5 0
-0.1
60 0.09
0.06
75 0.062
0.043
90 0
-0.3
7.5 0
-0.1
63 0.09
0.06
75 0.062
0.043
85 0
-0.3
7.5 0
-0.1
65 0.09
0.06
80 0.062
0.043
95 0
-0.3
7.5 0
-0.1
70 0.09
0.06
85 0.073
0.051
105 0
-0.3
7.5 0
-0.1
75 0.09
0.06
90 0.073
0.051
110 0
-0.3
7.5 0
-0.1
80 0.09
0.06
100 0.073
0.051
120 0
-0.3
10 0
-0.1
90 0.107
0.072
110 0.076
0.054
130 0
-0.3
10 0
-0.1
100 0.107
0.072
120 0.076
0.054
150 0
-0.3
10 0
-0.1
120 0.107
0.072
140 0.088
0.063
170 0
-0.3
10 0
-0.1
130 0.125
0.085
150 0.09
0.065
180 0
-0.3
10 0
-0.1
140 0.125
0.085
160 0.09
0.065
190 0
-0.3
10 0
-0.1
150 0.125
0.085
170 0.093
0.068
200 0
-0.3
10 0
-0.1
160 0.125
0.085
180 0.093
0.068
210 0
-0.3
10 0
-0.1

Inner diameter tolerance after pressing is for reference only.

(Lining: MM)

ID OD Flange L tolerance(-0.3~-0.1)
φd tolerance φD tolerance φF tolerance t tolerance 30 35 40 50 60 67.5 80 100 120
6 0.032
0.02
10 0.028
0.019
16 0
-0.3
2 0
-0.1
8 0.04
0.025
12 0.034
0.023
20 0
-0.3
2 0
-0.1
10 0.04
0.025
14 0.034
0.023
22 0
-0.3
2 0
-0.1
12 0.05
0.032
18 0.034
0.023
25 0
-0.3
3 0
-0.1
1230
13 0.05
0.032
19 0.041
0.028
26 0
-0.3
3 0
-0.1
1330
14 0.05
0.032
20 0.041
0.028
27 0
-0.3
3 0
-0.1
15 0.05
0.032
21 0.041
0.028
28 0
-0.3
3 0
-0.1
1530
16 0.05
0.032
22 0.041
0.028
29 0
-0.3
3 0
-0.1
1630 1635 1640
18 0.05
0.032
24 0.041
0.028
32 0
-0.3
3 0
-0.1
1830 1835 1840
20 0.061
0.04
30 0.041
0.028
40 0
-0.3
5 0
-0.1
2030 2035 2040
25 0.061
0.04
35 0.05
0.034
45 0
-0.3
5 0
-0.1
2530 2535 2540 2550
30 0.061
0.04
40 0.05
0.034
50 0
-0.3
5 0
-0.1
3030 3035 3040 3050
31.5 0.075
0.05
40 0.05
0.034
50 0
-0.3
5 0
-0.1
3130 3135 3140
35 0.075
0.05
45 0.05
0.034
60 0
-0.3
5 0
-0.1
3530 3535 3540 3550
40 0.075
0.05
50 0.05
0.034
65 0
-0.3
5 0
-0.1
4030 4035 4040 4050
45 0.075
0.05
55 0.06
0.041
70 0
-0.3
5 0
-0.1
4530 4535 4540 4550 4560
50 0.075
0.05
60 0.06
0.041
75 0
-0.3
5 0
-0.1
5030 5035 5040 5050 5060
55 0.09
0.06
65 0.06
0.041
80 0
-0.3
5 0
-0.1
5540 5560
60 0.09
0.06
75 0.062
0.043
90 0
-0.3
7.5 0
-0.1
6040 6050 6060 6080
63 0.09
0.06
75 0.062
0.043
85 0
-0.3
7.5 0
-0.1
6367
65 0.09
0.06
80 0.062
0.043
95 0
-0.3
7.5 0
-0.1
6560
70 0.09
0.06
85 0.073
0.051
105 0
-0.3
7.5 0
-0.1
7050 7080
75 0.09
0.06
90 0.073
0.051
110 0
-0.3
7.5 0
-0.1
7560
80 0.09
0.06
100 0.073
0.051
120 0
-0.3
10 0
-0.1
8060 8080 80100
90 0.107
0.072
110 0.076
0.054
130 0
-0.3
10 0
-0.1
9060 9080
100 0.107
0.072
120 0.076
0.054
150 0
-0.3
10 0
-0.1
10080 100100
120 0.107
0.072
140 0.088
0.063
170 0
-0.3
10 0
-0.1
12080 120100
130 0.125
0.085
150 0.09
0.065
180 0
-0.3
10 0
-0.1
*13080 *130100
140 0.125
0.085
160 0.09
0.065
190 0
-0.3
10 0
-0.1

Frequently Asked Questions (FAQ) about this product

1. Is it possible to make products of other sizes?
The products in the catalog already cover a wide range of applications. Currently, customized products of other sizes are not supported. If you are not sure, please consult our company.
2. Can it be used for special occasions?
Please use according to the permitted scope recorded in the catalog. If the scope exceeds the scope, the product may be damaged. If you are not sure, please consult our company.

Supply tin bronze bushing parts
Hot-die forging presses are used in manufacturing industries such as automobiles, tractors, internal combustion engines, ships, aviation, mining machinery, petroleum machinery, hardware tools, etc. to carry out die forging and finishing forgings of ferrous and non-ferrous metals in large quantities in batches, and are indispensable high precision forging equipment for modern forging production.

The hot die forging press is mainly composed of body, motor support, drive shaft, crankshaft, combine, brake, slider, upper top material, lower top material, balancer, flywheel brake, pneumatic system, water cooling device, lubrication system, foot switch, cam switch, electrical system, etc.

When the hot die forging press is working, the torque of the motor is transmitted from the small pulley to the large pulley on the drive shaft through the v-belt, and then the torque is transmitted to the large gear on the crankshaft through the small gear at one end of the drive shaft, and the floating block friction clutch is fixed to the large pulley on the large gear, and the floating block brake is at the other end of the crankshaft, and the middle of the crankshaft is equipped with a connecting rod, and the connecting rod and the slider are connected together through the tension brake, tight lever and pressure pin. When the press is working, the clutch and the brake are fed at the same time. Since the volume of the brake cylinder is smaller than that of the clutch cylinder, the clutch is combined only after the brake is disengaged, driving the crankshaft to rotate and driving the slider through the connecting rod to move vertically in the body guide. Workbench The press is a two-stage drive, the first stage is belt drive, the second stage is herringbone gear drive, flywheel is set on the drive shaft, and the main actuator is the crank slider mechanism.

In the process of using the hot-die forging press, due to the failure of the automatic oil distributor detection device, resulting in the lack of oil between the crank journal and the sliding bearing to form dry friction, resulting in local wear, and then contact fatigue, the sliding bearing surface is partially stripped, forming progressive friction damage, resulting in losses to production, so the quality of the copper bushing is relatively high. Our company produces hot-die forging press bronze bushing material is generally tin bronze zCuSn10Pb1.

Bearing bushings copper bush is an important part of the sliding bearing, the main form of failure is wear, fatigue wear due to insufficient strength and bushing off due to process reasons. For the selection of bearing bushing material, the following aspects are mainly considered: (1) strength, plasticity, compliance and embedded sex; (2) wear, friction and wear resistance; (3) corrosion resistance; (4) lubrication performance and thermal properties (5) process; (6) economy.

Centrifugal Casting of Large Bronze Bushing

The production of copper sleeves by centrifugal casting has a wide range of applications. By coating the surface of the mold with sand and controlling key processes such as alloy smelting, filling and pouring, the defects such as pores and slag inclusions on the surface of the copper sleeve are solved, and high-quality products are produced. copper sleeves for large ships.

Bearings are available in 3 standard bronze alloys:

  • Standard material fulfills most application requirements
  • High load capacity with maximum corrosion resistance
  • Highest load capacity, but less corrosion resistance

Industrial: Offshore industry, underwater equipment, bridges and civil engineering, iron and steel industry equipment, cranes and conveyors, deep and open cast mining equipment, construction and earthmoving equipment, etc.

Water lubricated solid lubricant inserts bearing is a new product with solid lubricant inlaid on high – force brass or tin bronze.It breaks through the limit that the general bearing depends on oil film lubrication.Suitable for high temperature, high load, corrosion resistance or no refueling and other occasions.Its hardness is twice as high as the general copper set, wear resistance is also twice as high.At present, it is widely used in metallurgical continuous casting machine, steel rolling equipment, mining machinery, ships, gas turbine, injection molding machine, light industry machinery, machine tool industry and equipment production line.

Water lubricated solid lubricant inserts cast bronze bearings advantages:

  1. It can work completely under the condition of no oil feeding;
  2. Self-lubricating, and the lubrication performance is better than RCB650
  3. Good lubricity and structural integrity in all environmental conditions;
  4. Can work in the most extreme temperature, more than 1200 degrees Celsius, far below the freezing environment;
  5. The environmental protection

Note: The size can be customized

Self-Lubricating, Maintenance-Free Cast Bronze Bushings With Solid Lubricant Inserts Bearings Are Designed For Applications With High Specific Loads, Long Dwell Periods Under Static Loading, And Low Sliding Speeds, As Well As Applications That Cannot Be Conventionally Lubricated. In Addition, They Can Be Used To Replace Existing Greased Bearings.

www.bronzelube.com – your online source for bronze bushings, A vast inventory of bronze bearings and bushings giving customers a direct delivery service. Fast direct delivery service of quality products. Order Online. Search Catalog. View Product Lines.

There are many kinds of copper sleeves, including machine copper rollers, copper bearings, etc. Oil lubricated bearings are used in various large and heavy machinery and are an important component of machinery.

Copper sleeves, also known as copper bushings, are divided into many types, including machine copper rollers, copper bearings, etc. It is used in various light industry, large and heavy machinery and is an important component of machinery. The product has the traditional tin bronze bearing function. It is made of electrolytic copper as raw material with various trace metal elements, sintered at high temperature, and processed by air pressure centrifugal casting. 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. In the absence of lubricants and water-based lubricants, it has good sliding properties and self-lubricating properties, easy cutting, poor casting properties, and good corrosion resistance to dilute sulfuric acid. Structural parts for general purposes, simple-shaped castings used in ships, instruments, etc., such as sleeves, bushings, bearing bushes, sliders, etc.

Bronze Bearing Material

The material of the copper sleeve is as follows:
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, as well as 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.
Structural parts for general purposes, simple-shaped castings used in ships, instruments, etc., such as sleeves, bushings, bearing bushes, sliders, etc.

Application Features

Application Features
JDB-1U oil groove copper sleeve is a kind of copper bearing lubricated by oil groove oil. The product has the function of traditional tin bronze bearing. Since the high-strength brass (ZCuZn25Al6) is used, its HB hardness is doubled, so using this product in low-speed situations can double the life of the general bronze sleeve, and its The bearing pressure is large, and it can be used in heavy-duty occasions. This product is made of electrolytic copper as raw material with a variety of trace metal elements, sintered at high temperature, and processed by air pressure centrifugal casting.
Products are widely used in textile machinery, injection molding machinery, mining machinery, construction machinery, automobile industry and other fields. The company can choose various grades from China, Germany, Japan, the United States and other countries to make copper sleeves, washers, skateboards, half tiles, and other products according to customers. Various oil grooves and oil filling holes can be processed on the inner and outer walls according to customer requirements, and can also be processed according to drawings.

Bronze Bearing Materials
Copper Sleeve Material, Copper Sleeve Material Recommended Copper Sleeve Material: 1. ZCuSn6Zn6Pb3, ZCuSn5Zn5Pb5, which can be used to manufacture wear-resistant parts such as bushings, gears, and worm gears 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, such as connecting rod bushings, gears, etc. , worm gear, etc. 3. ZCuAl9Mn2, ZCuAl9Fe4, aluminum bronze has 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 for high-load wear-resistant weight on casting heavy machinery. 5. ZCuSn10Pb1 has high hardness, excellent wear resistance, and is not easy to cause seizure. Corrosion resistance. 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. Shandong copper sleeve production, Shandong copper sleeve manufacturer 6, ZCuSn10Pb5 corrosion resistance, especially for dilute sulfuric acid, hydrochloric acid and fatty acid. Structural materials, corrosion-resistant and acid-resistant accessories, as well as crusher bushings and bearing bushes. ZCuPb10Sn10 has good lubricating properties, good wear resistance and corrosion resistance, and is suitable for bimetal casting materials. Vehicle bearings, internal combustion engine bimetallic bearing bushes with a peak load of 100Mpa, as well as piston pin sleeves, friction plates, etc. 7. ZCuPb15Sn8 has good sliding and self-lubricating properties, easy cutting, poor casting properties, and good corrosion resistance to dilute sulfuric acid in the absence of lubricants and water-based lubricants. Bearings with high surface pressure and side pressure can be used to manufacture copper cooling pipes of cold rolling mills, copper sleeve material parts with impact load up to 50Mpa, bimetallic bearing bushes of internal combustion engines, Shandong copper sleeves are mainly used for maximum load up to 70Mpa. Piston pin sleeves, acid-resistant fittings. 8. ZCuZn38Mn2Pb2 has good mechanical properties and corrosion resistance, good wear resistance and good cutting performance. General-purpose structural parts, simple-looking castings used in ships, instruments, etc., such as sleeves, bushings, bearing bushes, sliders, etc. Qufu Miaokong Industrial and Mining Parts Factory specializes in the production and processing of copper parts, which can be turned, milled, Planing, grinding, hobbing, and other processing, can provide one-stop service from raw materials to finished products. Welcome new and old customers to map and customize all kinds of copper parts. “One” cone crusher: bowl-shaped bearing bush, straight sleeve, tapered copper bushing, eccentric bushing, drive bushing, thrust plate, grinding disc, copper bushing material, copper bushing material “two” copper bushing, copper tile, Copper nut, copper worm gear, worm, copper sliding plate, special-shaped copper parts, copper tube, copper plate, copper square bearing. “Three” various zinc-based alloy bushings, bearing production technology: sand casting, metal casting, centrifugal casting. Large pieces can be casted up to 2000kg/piece, small pieces can be casted up to 0.1kg/piece, and semi-finished products can be provided. Phosphor bronze: 10-1 6.5-0.1 7-0.2 8-0.3 Aluminum bronze: 9-4 9-2 9-4-4-2 10-3 10-3-1.5 10-3-2, 10-4 -4, 10-5-5, 11-6-6 Lead bronze: 10-10 12-8 17-4-4 20-5 25-5 ZCuPb30 Silicon bronze: ZCuSi3Mn1 ZCuSi1Mn3 Brass: H62.H65. H68 59-1 58-2 16-4 40-2 58-2-2 66-6-3-2 Zinc-based alloys: ZA27 ZA27-2 ZA303

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Cast bronze bushings with solid lubricant inserts

Metals and Bimetal – Cast Bronze Bearings

Self-Lubricating, Maintenance-Free Cast Bronze Bushings With Solid Lubricant Inserts Bearings Are Designed For Applications With High Specific Loads, Long Dwell Periods Under Static Loading, And Low Sliding Speeds, As Well As Applications That Cannot Be Conventionally Lubricated. In Addition, They Can Be Used To Replace Existing Greased Bearings.

Learn more

Cast Bronze Machine Bushings at www.bronzelube.com

  • Maintenance-free bearing material for heavy duty applications
  • Excellent performance under high loads and intermittent operation
  • Also available with graphite inserts for temperatures above 250°C
Learn more
Cast bronze bushings with solid lubricant inserts

The right bush bearing solution for every application.

bushing application - industry

Industry

bushing application - automotive

Automotive

bushing application - marine

Marine

bushing application - medical equipments

Medical

bushing application - agriculture

Agriculture

bushing application - construction

Construction