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Straight MDZB Oil Free Bushings Multi Layer Tin Plating

Straight MDZB Oil Free Bushings Multi Layer Tin Plating

Brand Name: viiplus
Model Number: Self-lubricating bearing
MOQ: negotiable
Price: According to product specifications
Payment Terms: L/C, T/T
Supply Ability: production capacity can be supplied in large quantities
Detail Information
Place of Origin:
CHINA
Certification:
ISO 9001
Features:
Maintenance
Material:
Steel-backed Metal Layer (Low Carbon Steel: Tin Plating)
Size:
Metric Size & Customized Size
Type:
Sleeve, Flange, Plate
Benefit:
High Quality, Factory Price
Finishing:
Tin Plating
Service:
Customization & OEM Service
Sample:
Available / Free
Bearing Bushing Factory Price:
Tiffany@viiplus.com
Self-lubricating Bearing Bushing Manufacturer:
Https://www.viiplus.com/
High Light::
Self Lubricating Bronze POM Bushing, Metal Polymer Bushings
POM BUSH:
Marginally Lubricated Bushings For Grease Or Oil Lubricated Applications · Standard Split Bushings Contain Grease Indents In The Sliding Layer; Plain Sliding ...
Bush Bearings Manufacturers Suppliers Exporters:
Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/
Packaging Details:
Paper packing, or wooden packing
Supply Ability:
production capacity can be supplied in large quantities
Highlight:

Multilayer Polymer Plain Bearings

,

Multi Layer Oil Free Bushings

,

Tin Plating Oil Free Bushings

Product Description

 

Straight MDZB Oil-Free Bushings with Multi-Layer Tin Plating are designed for high-performance, lubrication-free applications. These bushings feature a unique multi-layer tin plating that enhances wear resistance and durability, ensuring reliable operation over extended periods.

The straight design of the bushings allows for easy installation and integration into various mechanical systems. The oil-free feature eliminates the need for regular lubrication, reducing maintenance requirements and operational costs.

The multi-layer tin plating not only improves wear resistance but also provides corrosion protection, enhancing the bushings' lifespan in challenging environments. This plating also contributes to the smooth operation of the bushings, minimizing friction and heat generation.

Wh used in motors, pumps, or other rotating machinery, Straight MDZB Oil-Free Bushings with Multi-Layer Tin Plating offer a robust and dependable solution for lubrication-free applications. Their high performance and durability make them an excellent choice for industrial applications where reliability and longevity are paramount.

 

Straight MDZB Oil Free Bushings - Multi - Layer LF

 

Straight MDZB Oil Free Bushings - Multi-Layer LF bushes, The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer Oil Free Bushings catalogs .

 

Basic Information

 

Type Straight Bushing Material Sintered Bronze with Maximum Allowable PV Value Range(N/mm2•m/s) 2.1~5.0
Maximum Allowable PV Value(N/mm2•m/s) 3.6 Maximum Allowable Load(N/mm2) 49 Maximum Allowable Velocity(m/s) 0.65
Mounting Hole Fits H7

 

Has a Thin wall and is compact.

・Materials
[ M ] Material: Filler Added Layer
Sintered Bronze Layer
Steel-backed Metal Layer (Low Carbon Steel: Tin Plating)
Allowable Temperature: -195 ~ 280°C

 

Plain Sliding Bearings, Self Lubricated, Pre Lubricated Wrapped Bushes, Wrapped Bush  6530 Split Metric Size Bushings, Manufacturer, Supplier, 

 

Part Number Part Number
MDZB6-10 MDZB18-30
MDZB6-12 MDZB20-10
MDZB8-5 MDZB20-12
MDZB8-6 MDZB20-15
MDZB8-8 MDZB20-20
MDZB8-10 MDZB20-25
MDZB8-12 MDZB20-30
MDZB8-15 MDZB22-10
MDZB10-6 MDZB22-12
MDZB10-8 MDZB22-15
MDZB10-10 MDZB22-20
MDZB10-12 MDZB22-25
MDZB10-15 MDZB22-30
MDZB10-20 MDZB25-10
MDZB12-6 MDZB25-12
MDZB12-8 MDZB25-15
MDZB12-10 MDZB25-20
MDZB12-12 MDZB25-25
MDZB12-15 MDZB25-30
MDZB12-20 MDZB25-35
MDZB13-8 MDZB30-12
MDZB13-10 MDZB30-15
MDZB13-12 MDZB30-20
MDZB13-15 MDZB30-25
MDZB13-20 MDZB30-30
MDZB15-8 MDZB30-35
MDZB15-10 MDZB30-40
MDZB15-12 MDZB30-50
MDZB15-15 MDZB35-20
MDZB15-20 MDZB35-25
MDZB15-25 MDZB35-30
MDZB16-10 MDZB35-35
MDZB16-12 MDZB35-40
MDZB16-15 MDZB35-50
MDZB16-20 MDZB40-12
MDZB16-25 MDZB40-15
MDZB18-10 MDZB40-20
MDZB18-12 MDZB40-25
MDZB18-15 MDZB40-30
MDZB18-20 MDZB40-35
MDZB18-25 MDZB40-40
  MDZB40-50
  MDZB50-20
  MDZB50-25
  MDZB50-30
  MDZB50-35
  MDZB50-40
  MDZB50-50
  MDZB50-60

 

 

 

Combine the unique versatility of material with the flexibility of manufacturing. Contact Us Today. Saves You Time & Money In Research, Design & Production Costs. Free Design Assistance. Quality Bushings & Bearings. Custom Self-lubricating Bearing Solutions.

 

Bushings, or plain bearings, operate with sliding motion between the moving surfaces. Bushings are selected based on the rotating speed and the applied load. Most bushings do not require additional lubrication to operate.

 

 

Self-lubricating bronze composite bushings consist of a layer sintered on a brown strip. These bushings are corrosion resistant and suitable for high temperature applications that can be made without the use of oil requiring long duty cycles.

 

This type of self-lubricating bearing is used in the radial or axial direction, especially in the steel and cement industries. Self-lubricating -bronze composite bushings can be used in panels as bridge supports, since the thick sliding layer on the inner surface can withstand loads of up to 140 N / mm².

 

SELF-LUBRICATING BRONZE BUSHING  MATERIAL

 

Sintered Bronze Composite Material - maintenance-free

Plain & Self-Lubricating Bearings(Bushing Material:Sintered Bronze with )

Bronze backed with bronze powder dry bushing materail layer

 

·Sliding layer + Lead

·Porous Bronze Sinter

·Bronze Backing

 

1. / Pb 0.01 ~ 0.03mm mixture, provides an excellent initial transfer film, which effectively covers the contact surface of the socket assembly, forming an oxide type solid lubricant film.
2. sintered bronze powder 0.20-0.35mm, provides max. thermal conductivity away from the bushing surface, also serves as a reservoir for the -lead mixture.
3. Bronze bracket, gives exceptionally high load capacity, excellent heat dissipation. Have very good corrosion resistance.

 

Bronze+Sintered bronze+ material

 

  • Metal-Polymer Composite Material
  • Bronze Back + Porous Bronze Sinter + + Lead

 

Support meterail bronze tin-plated0.7-2.3mm
Intermediate layer Sintered bronze0.2-0.3mm
Sliding layer 0.01-0.03mm
 

 

Bronze Backed Bushing Technical Date

 

Resilience 140 N/mm²
Temperature Range -195°C +300°C
Sliding Speed Limit 5 m/s
Friction Coefficient 0.03 - 0.18
Limit Value (Dry) 4.3 N/mm² × m/s
Limit Value (Oil) 50 N/mm² × m/s

 

Metal-Polymer Bronze Backed Plain Bearing  Bushing Characteristics

 

Composite Plain Bearing Dry type composite plain bearings are mainly used in bearing assemblies where heavy loads have to be carried and where rotational or oscillatory movements are relatively slow.

 

  • Very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
  • Suitable for lubricated applications
  • Suitable for linear, oscillating and rotating movements
  • Bronze back offers improved corrosion resistance in humid/saline environments

 

Availability

 

Self-lubricating Bearing forms available in standard dimensions

 

  • Cylindrical bushes
  • Flanged bushes
  • Sliding plates
  • Thrust washer

 

Self-lubricating 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.

 

Operating Performance

 

OPERATING PERFORMANCE
Dry Very Good
Oil lubricated Good
Grease lubricated Fair
Water lubricated Good
Process fluid lubricated Fair

 

Plain Bearing Properties

 

GENERAL   Unit Value
Maximum load, p Static N/mm2 140
Dynamic N/mm2 140
Operating temperature Min °C -200
Max °C 280
Coefficient of linear thermal expansion Parallel to the surface 10-6/K 18
Normal to the surface    
  10-6/K 36

 

DRY    
Maximum sliding speed, U m/s 2.5
Maximum pU factor N/mm2 x m/s 1.8
Coefficient of friction   0.02 - 0.25 *

 

OIL LUBRICATED    
Maximum sliding speed, U m/s 5
Maximum pU factor N/mm2 x m/s 5
Coefficient of friction   0.02 - 0.12

 

RECOMMENDATIONS      
Shaft surface roughness, Ra Dry µm 0.3 - 0.5
Lubricated µm ≤ 0.05 - 0.4 *
Shaft surface hardness Unhardened acceptable, improved bearing life > 200 HB  

 

* Depending on operating conditions

 

Application areas

 

This type of bearing is used radially or axially, particularly in the steel and cement industries.

 

Industrial: aerospace, agricultural equipment, construction equipment, material handling equipment, forming machines - metal, plastic and rubber; office equipment, medical and scientific equipment, packaging equipment, pneumatic and hydraulic equipment cylinders, pumps and motors, railways and tramways, textile machines, valves, etc.


Other: marine and offshore equipment, other applications in water or in outdoor environments

 

Bronze Backed Bushing Typical Applications

 

It can meet the demanding criteria of long life and trouble-free performance with or without lubricant, especially for high chemical resistance requirements.

The Bronze Backed  bushing is widely used in steel metallurgy in applications such as roller groove bushings of later casting machines, concrete injection pumps and screw conveyors for concrete. They can also be made of steel housings or be transformed into flanged bushings that can move in both radial and axial directions.

The Bronze Backed bushing is particularly suitable for high temperature environments where no oil is efficient and the machine must operate under consecutive long term conditions.

 

Bronze Backed, Bronze With Material - Metric

 

Straight Bushings, Flanged Bushings, Washers and Strip - Metric