Automotive bushing flanged split bearing bush

FOB Reference Price:Get Latest Price
US $0.25-59.9 / Piece | 100 Piece/Pieces Track roller assembly (Min. Order)
Supply Ability:
10000 Piece/Pieces per Month Track roller assembly
Port:
ShangHai
Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
B&B
Model Number:
BIM Track roller assembly
Type:
Flanged
Material:
Steel backing+sinter Bronze powder
working temperature:
150~250
type:
bimetallic bearing bush
Packaging & Delivery
Packaging Details
Track roller assembly bushing Standard package or according to your requirements. Standard package : 1. Double layers plastic bag package 2. Thin cartons 3. Then in big wooden case.
Delivery Time
15~25 working days

Specifications

A conventional fully-lubricated bimetallic bearing material.
brake pedal bearing,self-starter bearing,clutch pedal bearing.

DNB- bimetal bearing is a standard item of our company. This type self lubricating bearing has common structure with other bimetal bush.

 

 ♦  Structure

 

 

 

 ♦  Metal backed with bronze graphite oilless bearings

 

1.Sinter bronze with graphite-- Liner material: CuPb10Sn10 .Good wear resistance with lower friction and excellent load carrying capacity. Bimetallic bushing can be machined after fitting to get precision tolerance. We also can supply the bearings with PTFE or graphite sprayed layer on the work surface to get much lower start friction.

 

2. Metal backing --low carbon steel: gives exceptionally high load carrying capacity, excellent heat dissipation.

 

3.Copper plating 0.002mm, good corrosion resistance.

 ♦  Bearing surface

 

The standard bearings we supply as plain surface, also we supply with cleaning grooves for small angular movements or in the presence of abrasive media or dirt, and indented surface for grease lubricated applications.

 

 

 

 

Indented surface for grease lubricated applications.

 

 

Cleaning grooves for small angular movements or in the presence of abrasive media or dirt.

  Process flow  

 

 

 

 

 

 

     Availability

 

1. Standard cylindrical bushing, flanged bimetal bearing, thrust washers and strips are available.
2. Special designed bimetal bearings are produced at short notice
3. Alloy material CuSn6Zn6Pb3 is also available

  Application:

 

The special structure of this type self-lubricating bearing is suitable for hostile environments, for high load application which lubrication is difficult. Now PVB031 bimetallic bush has been widely used in water turbines, vane controls, injection molding machinery, packing machines, construction equipment, tire moulds, paper production machinery, furnace expansion plates, automotive transmission, heavy lifting chain linkage, food production equipment etc.

  Technical Data:

DNB-BIM Alloy CuPb10Sn10 Chemical Composition ( % )

 

Cu

Pb

Sn

Zn

P

Fe

Ni

Sb

other

rest

9-11

9-11

≤ 0.5

≤ 0.1

≤ 0.7

≤ 0.5

≤ 0.2

≤ 0.5

 

 

 

  Physical and Mechanical Performance

 

Performance Index

Data

Performance Index

Data

Max dynamic Load

140N/mm²

Mating Axis

Hardness

53HRC

Linear Velocity

Grease Lubrication

2.5m/s

Roughness

Ra=0.16~0.63

Oil Lubrication

5m/s

Max Working Temperature

Grease Lubrication

150°C

Max PV value

Grease Lubrication

2.8N/mm².m/s

Oil Lubrication

250°C

Oil Lubrication

10N/mm².m/s

Friction Coefficient

0.05-0.15

Alloy Hardness

HB60-90

Heat-conducting Coefficient

47/(m.k)

    Heat-expansion Coefficient

18·10-6 K-1

 

   Sales Network

 

 

  Company show

 

 

 

  Workshop

 

 

 Quality testing

 

 

 Packaging

 

 

  

 

Other bushings related links  

 solid lubricants-embedded bronze/brass bearing

  DU /teflon/Dp4 /split bushing

   DX bushing /POM coated  bushing

 ♥ wrapped bronze bearing