products

High Strength Graphite Sleeve Bearings H7 Pulley Bushing Assembly

Basic Infomation
Place of Origin: Zhejiang, China (Mainland)
Brand Name: VIIPLUS
Certification: ISO 9001
Model Number: CUSTOMIZE SLEEVE VSB-50
Minimum Order Quantity: 50 Piece/Pieces (Min. Order)
Price: Negotiable
Packaging Details: STANDARD EXPORT PACKING.CARTONS / PALLETS /WOODEN CASE
Delivery Time: 2~4 Weeks
Payment Terms: L/C, L/C, T/T, D/A, Western Union,
Supply Ability: 2000 Ton/Tons per Month Drill and Guide Bushing
Detail Infomation
Material: Bronze +Graphite,Aluminum-Bronze With Solid Lubricant,CuZn25AI5Mn4Fe3 Model Number: Cylinder Bearings,Cylinder Bearings With Flange
Feature: Self Lubrication Lubrication: Graphite
Application: Mediate Load But Higher Temperature And Condition With Mediate Running Velocity Etc. Type: FLANGE/SLEEVE/WASHER

Product Description

Bronze graphite Lubrication bushings H7 pulley assembly bush cast iron pulley bushing boccole | VSB-50

 

 

VIIPLUS manufactures and sell a wide range of pulleys bushings usued for differents sectors, such as agricultural machines (shredders bushings and discs mower bushings), weaving machines and automation sectors generally.
The range inlcudes: pulleys bushings belt pulleys

 

 

Thanks to flexibility and experience combined with an in-depth knowledge of the technological processes, VIIPLUS can fulfil any customer requirement.

 

 

 

 

 

VSB-50 Solid Bronze Metallic Self-lubricating Bearings
Cast Bronze Bearing with Graphite Plugs

 

 

Material

CuZn25AI5Mn4Fe3

High Strength Graphite Sleeve Bearings H7 Pulley Bushing Assembly

 

 

Structure Characteristics and Applications
VSB-50 Solid Lubricating Bearing is produced by strengthening brass that has good physical performance and good capability for casting. What's more, the brass material has pretty good anti-erosion abitity in air, fresh water and sea water. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. The product is widely used on consecutive casting and rolling machines, mine-exploiting equipments, ships, steam engine, etc.

Solid Lubricant Casting Aluminum Bronze Bearings Bushings

CHARACTERISTICS
 
 
with Solid Graphite Lubrication. Various material specifications, standard and special shapes are also available


VSB-50  Solid lubricating bearings
 
1. May work without any ol for long period
2. Extremely high load capacity, good anti-wear and lower friction
3. Particularly appropriate for low speed and high load
4. Suitable for reciprocating, oscillation or intermittent motion where oil film is hard to be formed
5. Good chemical resistant and anti-corrosion characteristics
6. Can b€ used in wide range of temperature from -40℃-+300℃

STRUSTURE


 

VSB-50 SOLID LUBRICANT SLIDING BEARINGS material is made of strong cast bronze based metal with special solid lubricants embedded. The base metal withstands high load and the solid lubricants provide self-lubrication. The bearing shows excellent performance without pre-lubrication under conditions of extreme high/low temperature with low speed. This material provides a maintenance-free bearing solution, particularly for high load, intermittent of oscillating motion.

TECHNICAL DATA

 

 
 
 
 
 
 

Grade

50#

50S1

50S2

50S3

650S5

Material

CuZn25AI5Mn4Fe3

CuSn5Pb5Zn5

CuAI10Ni5Fe5

CuSn12

CuZn25AI5Mn4Fe3

Density

8

8.9

7.8

8.9

8

Hardness

≥210

≥70

≥150

≥75

≥235

Tensile strength

≥750

≥250

≥500

≥270

≥800

Yield strength

≥450

≥90

≥260

≥150

≥450

Elongation

≥12

≥13

≥10

≥5

≥8

Coefficient o linear expansion

1.9×10-5/℃

1.8×10-5/℃

1.6×10-5/℃

1.8×10-5/℃

1.9×10-5/℃

Max.Temp.

-40~+300℃

-40~+400℃

-40~+400℃

-40~+400℃

-40~+300℃

Max.dynamic load

100

60

50

70

120

Max.speed(Dry)

15

10

20

10

15

N/mm²*m/s(Lubrication)

200

60

60

80

200

Compression deformation

< 0.01 mm

< 0.05mm

< 0.04mm

< 0.05mm

< 0.005mm

 
 


 
 

 

Chemical Compositions

Product NO.

Chemical Compositions

VSB-50

Cu

Zn

Al

Fe

Mn

Si

Ni

Sn

Pb

60~66

22~28

5.0~8.0

2.0~4.0

2.5~5.0

<0.1

<0.5

<0.2

<0.2

 
 
 
 
 
 
 
 
 
AVAILABILITY

Bearing forms available in standard dimensions
· Cylindrical bushes
· Flanged bushes
· Sliding plates
 
Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs
 
 
 

TYPICAL APPLICATIONS

 

This kind of bearing can be applied under dry, high temperature, high pressure, corrosive, water or other chemical environments when no oil can be introduced. It is widely used in automotive products line, water engineering, dam gate, plastic industries, successive casting machines, steel rollers in metallurgy industry, mineral machines, ships, turbo generators, hydraulic turbines and injection molding machines...

 

Products are widely used in continuous casting machines, mining machinery, ships, gas turbines and so on.

Hydraulic Cylinder Casting Bronze Flange Bearing With Solid Lubricant

  • China Bearing Technologies

  • Your recognised global partner for sliding bearing applications. 

  • Working together to create solutions for the most demanding bearing applications.

CUSTOMER SIZE

 


 
 
START YOUR
PROJECTWITH AN APPLICATION ENGINEER

 
Bushings,Lubricated Bearings,Composite Bearings,Metal Bearings,Compressor Bearings,Metal-polymer,Filament Wound,Plain Bearings,Flange Bearings,Polymer Bearings,Flange Bushings,Pump Bearings,Flanged Bushes,Thrust Plates,Industrial Bearings
 
High Strength Graphite Sleeve Bearings H7 Pulley Bushing Assembly

Contact Details
tiffany

WhatsApp : +86 18258386757