Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, ISO 9000, ISO 20000, IATF16949, QC 080000
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Bearing Seat, Iron Bearing Block, Bearing Chock manufacturer / supplier in China, offering Powder Metallurgy Bearing Seat, Vane for Auto Steering Device, Lower Oil Plate for Auto Steering System and so on.

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Powder Metallurgy Bearing Seat

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Min. Order: 5,000 Pieces
Production Capacity: 8, 000, 000PCS/Month
Transport Package: Plastic Bag+Carton+Pallet
Payment Terms: L/C, T/T, Paypal, Western Union
Origin: Zhejiang, China

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cylindrical bushing

Sintered Bushes Briefing:
Sintering Part is made by bronze or iron / stainless steel powder, mold pressed under high pressure and then sintered under high temperature, and oil is soaked into the homoeneously spreaded tiny pores of the metal under vacuum. Sintered bushing is widely used for domestic electric equipments, electirc tools, woven machines, chemical engineering machines, automobiles industry,etc.Quality standard based on JIS;DIN;GB;MPIF,etc.
Chemical Composition
CuSn 6-6-3 ; CuSn 90-10
Limit Temp.
Between -100oC with +200oC
Load Capacity
Max. Speed m/min
Max. PV (Dry)

Sintered Bushes Performance:
=>Chemical Composition: CuSn6Zn6Pb3, Cu90Sn10,CuSn6Zn6Pb0,Fe,Cu-Fe
=>Working Temperature: Between -100 with +200
=>Density & Gravity: 6.4-7.5g/cm3
=>Oil Impregnation Rate: 18% - 23%
=>Graphite content Rate: 1% - 3%Max
=>Hardness: HB30-75 for Bronze ; HB 35-150 for Iron

Sintered Bushes Advantage:
1.With lower wear rate and long lifetime.
2.Provides maintenance free operation & Dry working circustmance.
3.Suited for high static and dynamic load.
4.With low and smoothly coefficient of friction and without stick-slip effects.
5.Suitable for dirty, impact and edge load.
6.Better thermal conductivity property.


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