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Sliding Bushings Ploymer Plain Sleeve Bearing Strips Metal Polymer Bearings

VIIPLUS INTERNATIONAL
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Address: Industry Park. JS, ZJ, China. 314100

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VIIPLUS INTERNATIONAL

Sliding Bushings Ploymer Plain Sleeve Bearing Strips Metal Polymer Bearings

Country/Region china
City & Province zhejiang
Categories Auto Engine
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Product Details

Sliding bushings, polymer plain sleeve bearing strips, and metal-polymer bearings are all types of bearings that are designed to provide smooth and reliable operation in various industrial applications.
Sliding bushings are mechanical components that are typically made of a polymeric material or a combination of metal and polymer. They are used to reduce friction between moving parts, such as shafts and housings. Sliding bushings are often used in applications where there is a need for low-friction, high-load-bearing capacity, and/or long-lasting durability.
Polymer plain sleeve bearing strips are similar to sliding bushings but are specifically designed as thin, flat strips that can be installed into a sleeve or housing. These bearing strips are typically made of polymeric materials like POM (Polyoxymethylene) or nylon, which offer excellent wear resistance and low friction properties. Polymer plain sleeve bearing strips are commonly used in applications where a thin, lightweight bearing solution is required.
Metal-polymer bearings are a type of composite bearing that combines the strength and durability of metal with the low-friction and wear-resistant properties of polymeric materials. These bearings are often used in applications where high loads, pressures, and/or temperatures are present. The metal components provide structural support while the polymeric material provides the necessary lubrication and wear resistance.
All three types of bearings — sliding bushings, polymer plain sleeve bearing strips, and metal-polymer bearings — are designed to provide smooth and reliable operation in various industrial applications. The choice of bearing type will depend on the specific requirements and operating conditions of the application, including load capacity, speed, temperature, and lubrication requirements.
 
 

Self-Lubricating Bronze Bushing

 
Sliding bearing, sleeve bearing & plain bearing mateiral flat strips sheet,bearing-technology,sliding-bearings plates
VIIPLUS are specialists in the field of sliding bronze bearing technology. We offer a wide range of high-quality sliding bearings. More information?https://www.viiplus.com
Non-lead boundary lubrication bearing is improved on the basis of LIKE DX BUSHINGS.It can be applied to the field where non-lead is required.Now it's widely used in textile machines,auto operating parts and other middle speed,middle load and grease lubrication occasions.
 
The structure of this self-lubricated bearing material strip plate sheet consists of spherical powdered bronze sintered onto a steel backing and POM polyacetal resin impregnated into the surface.This bushing is filled with lubricant before installation, to which a small amount of lubricant is added at predetermined intervals to allow it to withstand long-term operation.
 

Self-Lubricating Bronze Bushing

 

VSB-20 Strips, Slide Bearing Strip


Plain Bearings & Sliding Bearing Strips
Our VIIPLUS range of bearing strip is suitable for rotary and oscillating movement applications.
The VIIPLUS bearing strip is made from carbon steel with a sintered bronze layer and an acetal co-ploymer layer.
Our machining service is able to produce non-standard sizes to suit customer specific requirements.
Please contact us for information on sizes.
 

Features

 
Low friction for smooth rotation at startup and at low speed under high load conditions.
Seizure-free sliding surfaces.
Excellent shaft misalignment tolerance.
Ability to withstand impact loads.
Low friction.Damage prevention to shaft.
Virtually wear-free bearing surface with minimal lubricant.

 

Characteristics


VIIPLUS range of wrapped POM lined bearings are suitable for rotary and oscillating movement applications. They benefit from long re-lubrication intervals, no absorption of water, outstanding damping behaviors and have a low suceptibility to edge loading.
Strips PAS are available as an even material section. This material section can be used to make sliding elements in a variety
of shapes.

  • Cylindrical bushes

  • Thrust washers

  • Strips

 

Strusture


Our wrapped Ploymer lined bearings have a high wear resistance and low friction even with very small quantities of lubricant
The surface carries a pattern of circular indents which should be filled with grease on assembly
Low carbon steel gives exceptionally high load carrying capacity and excellent heat disspation

Our VIIPLUS range of wrapped acetal bearings can hugely reduce maintenance costs on projects large and small and are stocked in metric plain, imperial plain, metric washers. Imperial washers, metric strip and imperial strip.
 

Typical Applications

 

  • Rear chassis hinges

  • Articulation joints

  • Spindles of drills

  • Gearboxes & clutches

  • Grinding and milling machines

  •  

Technical Data

 

 

  • Metal-Polymer Composite Bushing Material

  • Steel Back + Porous Bronze Sinter + POM with Lubrication Indents

 
 

Sliding layer POM
with or without
lubricant indents
for machining
Porous Bronze
Sinter
Steel Back
 


 

OPERATING PERFORMANCE

Dry

Poor

Oil lubricated

Good

Grease lubricated

Very Good

Water lubricated

Poor

Process fluid lubricated

Poor

 

Avaibearing Properties

 

GENERAL

 

Unit

Value

Maximum load

Static
Dynamic

N/mm2
N/mm2

250
140

Operating temperature

Min
Max

°C
°C

- 40
110

 

GREASE LUBRICATED

 

 

 

Maximum sliding speed

 

m/s

>2.0

Coefficient of friction

 

 

0.05 – 0.20

 

Max. load

Static

250N/mm2

Dynamic

140N/mm2

 

Rotaing oscillating

60N/mm2

Max. speed

Dry

2m/s

Lubrication

>2m/s

Max. PV (Dry)

Short-time

3.6N/mm2*·m/s

Continuous

1.8N/mm2*·m/s

Temp.

-195℃~+280℃

Friction coefficient                         Dry

0.03~0.20

                                                      Lubrication

>2m/s

Thermal conductivity

42W (m·k)-1

Coefficient of thermal expansion

11*10-6k-1

 
 

Availability

 

Self-Lubricating Bronze Bushing

 

Bearing forms available in standard dimensions


· Cylindrical bushes
· Thrust washers
· Sliding plates
 
Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping, bearings with locating notches, lubricant holes and machined grooves, customized bushing designs

 

Wrapped Lined Bearings Sizes

 
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