• BAOSTEP Simple Design Manufacturer Bronze Bushing Graphite
  • BAOSTEP Simple Design Manufacturer Bronze Bushing Graphite

BAOSTEP Simple Design Manufacturer Bronze Bushing Graphite

  • Negotiable Get Latest Price
  • Baostep
  • BSF-Bronze bushing
  • Guangdong, China
  • 100 Piece / Pieces
  • T/T D/P D/A MoneyGram
  • 2000 Ton / Tons per Month
  • FOB Guangzhou
Product Details
Type:Sleeve Material:ASTM5140(40Cr)/45#/Bronze
Packaging Details Steel bronze bushing
Product Description

BAOSTEP® Simple Design Manufacturer Bronze Bushing Graphite

Product Description

Performance IndexDate
Max load capacity P150N/mm2
Max line speed VOil lubrication5m/s
Maximum PV valueBSF-629031Grease lubrication2.8N/mm2.m/s
Oil lubrication10N/mm2.m/s
Alloy hardness40-60HB
Alloy materialCuPb24Sn
Rockwell Hardness:40-60HB
Surface Treatment:Original steel color

Carton Size(L*W*H)


Packing Quantity

Rust-proof paper/Carton box/PP bag or as your request
   SIMILAR MODELS   Pls click to see more>>
  RECOMMENDED PRODUCTS      Pls click to see more>>

  >" href="http://www.baostep.en.china.cn/productgrouplist-220275538/Spring_Pin.html" target="_blank">King pin kit

>" href="http://www.baostep.en.china.cn/productgrouplist-220275538/Spring_Pin.html" target="_blank">  series >>


  >" href="http://www.baostep.en.china.cn/productgrouplist-801149716/Car_Nut_Lug_Nut.html" target="_blank">Lug nut 

>" href="http://www.baostep.en.china.cn/productgrouplist-801149716/Car_Nut_Lug_Nut.html" target="_blank">  series >>


  >" href="http://www.baostep.en.china.cn/productgrouplist-801114777/Tube_Steel_Wheel.html" target="_blank">Wheel rim 

>" href="http://www.baostep.en.china.cn/productgrouplist-801114777/Tube_Steel_Wheel.html" target="_blank">  series >>


  >" href="http://www.baostep.en.china.cn/productgrouplist-220671649/Wheel_Spanner.html" target="_blank">Wheel spanner

>" href="http://www.baostep.en.china.cn/productgrouplist-220671649/Wheel_Spanner.html" target="_blank">  series >>


1. Body Formed Directly,Precise Dimensions,No Defects,Roughness less than 3.2 um.

2. Verticality & Concentricity tolerrance less than 0.1mm.

3. No Burrs Crack & Roughness less than 6.3 um on the head.

4. Distinct Thread, High Assembly Accuracy.

Company Information


We have advanced inspection equipments which helps to guarantee the precise size and the best quality. Those testing machines are more than 10 types, such as Rockwell hardness test, 10 ton Tensile strength, Salt spray test, Metallography microscope, etc.


Founded in August 2003 and with 10 years’ growth, Baostep has developed into one of the leading manufactures specialized in R&D, production and export. We have more than 2,000 kinds of high-tensile fasteners for different commercial vehicles with capacity of 3,000 tons per month.Baostep will never stop improving service and products quality to provide ideal choice for truck solution.Bronze Bushing Graphite


>" href="http://www.baostep.en.china.cn/custom_page_2/Certification.html" target="_blank">

We have passed ISO/TS16949:2009 certification in 2012 and trademark “BAOSTEP” are famous in many countries. Until now we have possessed 33 national patents  such as Invention Patent 3; Utility Model Patent 20 and Industial Design Patent 10.


Our products have been sold to South America, Eastern Europe, Middle East, South-East Asia  and other regions, and have been favored and trusted by domestic and overseas customers.Covering 65 countries and area

Packaging & Shipping

   Packaging & Shipment & Payment  

We can arrange shipment by Sea,Express . For the terms of payment, we accept T/T,L/C,D/P. 

Our Services

We have our own factory and own designers. Accept OEM/ODM customers, you are welcome to cooperate with us. Strict QC before shipping to ensure every product you get is perfect.Simple Design Manufacturer Bronze Bushing Graphite
Considerate customer reception service

1. For customers visit,we provide free local pickup service in Guangzhou city.

2. With special and responsible staff to offer and solve customer problems in the fastest manner.

3. Senior leader is present in the reception to guarantee customer trust and satisfaction.

Considerate customer reception service



Web:http://www.baostep.com/ http://baostep.en.china.cn
Office Add:7F, Block D3, Link Development Business Park, 3# of No. 38, Huicai Road, Dongpu, Tianhe District,Guangzhou China.
Factory:No.6 Mawu Industrial Zone,QiaoliChangping Town,Dongguan


Q1Why choose us?

a.More than 10 years professional team in auto fastener industrial.

b.Value for money, high quality and competive price.

c.Fast delivery.

d.Baostep-a strong brand, deliveries in over 60 countries

e.Freely offer LCL service.Save time and money.

Q2What`s your auto fastener guarantee ?
Strictly complying with quality management systems of ISO9001/TS16949. If you have any problems concerning quality, we will offer you a refund or a replacement.
Q3How many quantities about packaging for each item?
Without quantity limitation for inventory goods; more than 3000pcs/item for customization order.
Q4How long is the date of delivery?
For inventory goods, we will deliver within 2 working days. For customization order,30-60days.
Q5What is the technology difference between “Baostep wheel bolt” to “Ordinary wheel bolt”?
Different viewpointBaostep wheel boltOrdinary wheel bolt
Machinefull automatic machinemanual
Tensile Strengh1180N/mm1110N/mm
Decarburized Layernonexistencemore or less existence
Surfacevery smoothslight rough
Qualityvery stablenot stable
Application Lifelong life in abnormal conditionnormal condition


Guangzhou Baostep Industrial Limited

We Provide

Wheel bolts ,Head bolts ,King pin kit ,Bushing

Main Markets

Mid East , Africa , South America , Southeast Asia , Domestic Market , Western Europe , North America , Eastern Europe , South Asia , Central America

Contact Now

Sourcing Request