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Machined solid sliding elements

SOLID BRONZE CYLINDRICAL BUSHES

Machined solid sliding elements:ZCuSn5Pb5Zn5,CuSn10Pb10,CuSn7Zn4Pb7,CuSn10,CuSn12,European standard tin bronze bearings
DIN EN Standard

Solid Bronze Alloy Bearings and Bronze Sleeve Bushings.Maintenance-free sliding elements,Contact us, request a catalog, See the Products catalog for specifications.

Plugged graphite bronze bearings online catalog less time digging through catalogs for part numbers so you can focus on growing your business.

 

Description

Maintenance-free sliding elements in various structural shapes for tool making and mould making. Straight Bushing,Flange Bearings,Wear Plate,Washer.Plugged solid lubricants. Discovery More!

Solid Bronze Bearing is manufactured using high tensile manganese bronze plugged with solid lubricants. Basic bronze alloy material is CuZn25Al6Fe3Mn3 with graphite (SL2) plugged, we also provide widely optional choice from CuSn5Pb5Zn5, CuAl10Fe5Ni5, CuSn12, and other standards materials.

Especially our company have developed the SL4 solid lubricants for water contacting applications like jet, propeller, ship, boatyard, offshore platform, hydraulic turbine etc.

These products are mainly used in applications of high load & moderate speed. It has the ability to withstand the temperature up to 400oC. We also have the capability to develop these bushes and plates as per any specifications of our clients.

Manufacture Machined solid sliding bearings according to special requirements or in accordance with customer drawings.

Huge variety of sliding bearing materials

Bearing forms made to order: cylindrical bushes with bronze alloy according to C86300, c86200, c93200, c95300, special parts according to ISO, DIN or customer design, special alloys.

Material Structure

Material: Standard material: CuZn25A16Fe3Mn3 + Graphite.

Maintenance-free bearings with lubricating plugs

Maintenance-free bearings, flanged bushing and thrust washers with graphite plugs are suitable for heavy loads, high temperatures, vibrations and for use in corrosive environments. By using bronze alloy with specific lubricating plugs, this plain bearing can also be used in applications with salt water.

Technical Data

Max. dynamic load 70N/mm2
Max. Temperature 300
Base Hardness HB60-90
Friction coefficient <0.15
Highest sliding speed 2m/s
Bronze material CuZn25Al6Fe3Mn3

+SL2

CuSn5Pb5Zn5

+SL2

CuAl10Fe5Ni5

+SL2

CuSn12

+SL2

Cu% Rest 85 80 88
Sn% 5 12
Pb% 5
Zn% 25 5
Al% 6 10
Ni% 5
Fe% 3 5
Mn% 3
Density 8.2 g/cm3 8.8 g/cm3 8.5 g/cm3 8.8 g/cm3
Hardness >HB210 >HB70 >HB150 >HB80
Max. Load Pressure 100 N/mm2 40 N/mm2 50 N/mm2 45 N/mm2
Max. Linear Speed 0.5 m/s(dry) 0.4 m/s(dry) 0.25 m/s(dry) 0.5 m/s(dry)
Max. PV 1.65 N/mm* m/s 1.00 N/mm* m/s 1.25 N/mm* m/s 1.20 N/mm* m/s
Tensile Strength >750 N/mm2 >200 N/mm2 >500 N/mm2 >360 N/mm2
Elongation >12 % >15 % >10 % >8 %
Temperature Limit -40 ~ +300 oC -40 ~ +250 oC -40 ~ +400 oC -40 ~ +300 oC

Availability

● Cylindrical oiles bushing, flanged oilless bush, thrust washer and slide plate are standard fabrication.

● Special designed solid metal bearing and material can be made according to your design.

● Other material can be made based on your requirement.

Characteristics

  • Long service life, wear-resistant, corrosion-resistant, dirt-resistant
  • Suitable for oil and grease lubrication
  • Maintenance free
  • Wide range of temperature

Type of applications

  • material for lubricated applications in general engineering applications

Design

  • Cylindrical bearings
  • Flanged bearings
  • Thrust washers
  • Plates
  • Drawing details

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