China Bronze Gleitlager manufacturer

High Force Brass Bushings Metallurgical Continuous Casting Machine Train Support

Product Details:
Place of Origin: China
Brand Name: VIIPLUS Graphite Bronze self-lubricating bearing
Certification: ISO/9001 DIN 1494, ISO 3547 STANDARD BUSHING
Model Number: self-lubricating bearing
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Export Carton Wood Pallet Wooden Case
Delivery Time: 7-25 work days
Payment Terms: MoneyGram, Western Union, T/T
Supply Ability: 1000000 Piece/Pieces One week
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Detail Information

Coppery: CuSn6Zn6Pb3 Feature: Self-lubrication Is Maintenance-free
Lubrication: Embedded Graphite And MoS2 Areas Of Use: Hardware And Steel Fabrication, Stamping Dies, Tooling Components For The Automotive Industry, Sheet Pressing Etc.
High Light:

graphite bronze bushing


bronze plain bearing

Product Description

CuZn25A16Fe3Mn4 self-lubricating graphite die bearings from China

The VSB-JDB-1 solid mount bearing is located in a brass matrix. A high performance solid lubricant with solid graphite or MoS2 lubricants that interrupts the general lubrication of the bearings with limitations of the oil film. In the process of use, through the heat of friction to make the lubrication solid and the friction of the shaft, the formation of oil, the co-lubrication of the powders in excellent conditions.Its hardness is higher than average copper sleeve one times, wear-resisting property is also one times.At present, the product has been used in metallurgical continuous casting machine, train support, steel rolling equipment, mining machinery, ships, gas turbines and other high temperature, high load, low speed heavy load and other occasions.


Material features:

· can be used for a long time without maintenance;

· designed for high static load and dynamic load;

· it has a very low and stable friction coefficient and no "adhesion" phenomenon;

· dust resistance, corrosion resistance, impact resistance and edge load resistance;

· the metal substrate has good shock-absorbing capacity;

· can be used in a wide range of temperatures;

· suitable for reciprocating, rotating and oscillating situations where startup is frequent and oil film is difficult to form;

· very low wear rate, long service life.


VSB-JDB-1 Technical Data

Sn(%) Al(%) Fe(%) Pb(%) Cu(%)
6 0.002 0.05 6 rest
 (Tensile strength)σb (MPa) ≥420
(Elongation) δ5 (%) ≥10



Substrate material CuSn6Zn6Pb3 Maximum operating temperature ℃ 300
Ultimate dynamic load N/mm²                      100
The coefficient of friction u <0.16 Maximum sliding speed m/s dry                        0.4
Basic hardness HB



                       oil                         5


Alloy material


GB1776-87 ZCuZn25
ZCuSn6Zn6Pb3 ZCuAl10Fe3 ZCuSu10P1 Steel+ ZCuSn6Zn6Pb3 HT250 GCr15
ISO1338 GCuZn25
GCuSn6Zn6Pb3 GCuAl10Fe3 - Steel+ CuSn6Zn6Pb3
- B1
DIN G-CuZn25
GB-CuSn5Zn5Pb5 GB-CuAl10Ni GB-CuSn10 Steel+ CuSn6Zn6Pb3Ni - 100Cr6
ASTM/UNS C86300 C83600 C95500 C90500 C83600 Class40 52100
(BS) HTB2 LG2 AB1 PB4 LG2 - -


Schematic diagram of lubrication principle


Industrial graphite bearing                              Agricultural graphite bearing composition 


Product specialty

1.No need of oil supply device, oil injection hole, oil tank processing oil supply device cost, processing cost, assembly cost and other excess costs and time savings, can significantly reduce the manufacturing cost.


2.The reduction in operating costs significantly reduces the amount of lubricating oil used and the cost of equipment maintenance, and also eliminates the risk of insufficient oil supply.


3.Shortening of design time oil-free can greatly simplify the design and structure, reduce the cost and save the design time. In addition, the use of self-lubricating bearings can also improve the mechanical properties, prolong the service life and improve the reliability and other aspects of significant results.


4.Oil recovery and environmental protection without waste oil recovery treatment, conducive to environmental protection.VSB-JDB(500#SP) self - embellishment bearing as a mechanical industry parts, has a certain sense of use.A lot of work has been done to make the mechanical drive run normally.The bearings are divided into rolling bearings and sliding bearings.General sliding bearing in high load mode of motion, foreign matter mixing, temperature conditions, oil supply, maintenance is not perfect, will cause hair.Under the harsh condition that such a general plain bearing cannot be used, the solid inlaid metal self-lubricating bearing's wear resistance and hair resistance can give play to the due performance of the bearing and realize the role of high performance and maintenance free of machinery.




Our mode of transportation

High Force Brass Bushings Metallurgical Continuous Casting Machine Train Support

Graphite self - lubricating bearings used in the field



Self - lubricating bearings in automotive fieldGraphite self - lubricating bearings for construction equipmentIndustrial graphite self - lubricating bearings


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