Hydraulic Cylinder Casting Bronze Flange Bearing

Material:

Aluminum-Bronze With Solid Lubricant

Application:

Mediate Load But Higher Temperature And Condition With Mediate Running Velocity Etc.

Types:

Cylinder Bearings With Flange

Name:

JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings

Hardness:

≥160 HB

Working Temperature Limits:

-250~+400℃

High Light:

solid lubricant bearings

, 

aluminum bronze bearings

Product NO.

Chemical Compositions

TOB 052

Cu

Al

Fe

Mn

Zn

Si

Sn

Pb

>83

8~11

2~4

<0.1

<0.5

<0.2

<0.3

<0.2

Performance Index

Data

Performance Index

Data

Density

g/cm³

8.5

Hardness

HB

≥160

Linear Expansion Coefficient

10^-5/℃

1.7-1.9

Flexibility Coefficient

KN/mm²

90-110

Heat-conducting Coefficient

W/(m·k)

38-55

Tensility

%

≥15

Tensile Strength

N/mm²

≥590

Friction

Oil Lubrication

μ

0.03

Anti-compact Tenacity

≥KJ/m^3

150-250

Dry Friction

0.16

Lubrication Conditions

Non- Lubrication

Periodical Lubrication

Consecutive Lubrication

Working Temperature Limits

℃

-250~+400

-40~+150

-40~+150

Max. Load pressure

N/mm²

50

50

50

Max. Linear Velocity

m/s

0.25

0.50

1.00

Max. PV Value

N/mm²·m/s

1.25

2.45

2.45