These materials were developed as an improvement on the white metal

and copper based alloys and to provide bearings that carry high loads.



Special features include good resistance to corrosion, high thermal conductivity,and

high fatigue strength. The disadvantages are only

moderate embedding properties, poor compatibility ,and high coefficients

of thermal expansion. If used as solid unbacked bearings this type of

alloy is usually too weak to maintain an interference fit and too hard

to run satisfactorily against an unhardened shaft.



As a bearing material unalloyed aluminum has a tendency to seize

to a steel mating surface. It was found that 20% of tin added to

the aluminum improved seizure resistance and that cold working and

annealing helped to prevent brittleness. The difference in

coefficients between aluminum and steel necessitates work hardening

the bearing before use to prevent loosening in service.

Post Data: 2006/10/8/
Availability Time: 2007/4/6
Company: Shanghai Yiming Engine Components Co.,Ltd. 
Legal Representative/CEO: yimingengine
Year Established:
Business Type : yxzr
Buyer or Supplier: manufacturer

Address: Room 1404, Room 1404, Yinhai Plaza, No.78 South Shuiqing Road, Minhang District Shanghai City,Shanghai Province, China [Gansu/China]
Zip: 201100
Telephone: -
Fax: -
Website: http://yimingengine.b2bage.com
Other:Tel:86-21-64148055 Fax:86-21-64148077
Contact Person: Nina Chen (Mr)

-Sell Copper Lead Thrust Washers 2006-10-8
-Sell Alumium Based Alloy Main Bearings 2006-10-8
-Sell Multiple Self Lubrication Bearings 2006-10-8