Products
- IB01 Dry Bearings
- IB02 Marginally Lubricated Bearings
- IB03 Bimetallic Bearings
- IB04 High Precision Roller Guide Bearings
- IB05 Solid Lubricating Bearings
- IB06 Hardened Steel Bearings
- IB07 Self-lubricating Bimetallic Bearings
- IB08 Casting Bronze Bearings
- IB09 Wrapped Bronze Bearings
- IB10 Sintered Bronze / Iron Bearings
- IB11 Linear Bearings
- IB12 Spherical Plain Bearings
- IB13 Engineering Plastic Bearings
- IB14 Door Hinge Bearings
- IB15 PTFE Fibre Fabric Self-lubricating Bearings
IB091
Material
Bronze ( DIN-CuZn31Si1 )
Introduction
Wrapped bronze bearings(CuZn31Si1), made of high density tin bronze CuZn31Si1 as base material, are produced by the process of being rolled lubrication grooves and holes. They are widely used in the applications of automotive, truck, hydraulic transmission, engineering machinery and agricultural machinery due to the advantages of low friction coefficient, good wear resistance, good fatigue resistance, good corrosion resistance and good load capacity.
Chemical Composition%
|
Material |
Cu |
Si |
Pb |
Zn |
|
CuZn31Si1 |
68% |
1% |
0.2% |
rest |
Physical and Mechanical Properties
|
density |
8.4 g/m3 |
|
thermal conductivity |
71 W/m·k |
|
max. hardness |
140 HB |
|
elongation |
20 % |