Self-lubricating sliding bearings, particularly those made of metal-polymer composites, are an advanced solution for various industrial applications that demand smooth and reliable operation. These bearings are designed to provide friction-free movement with minimal wear, even under high loads and speeds.

The metal-polymer material combination offers exceptional properties that make these bearings stand out. The metal component provides strength and stability, while the polymer element contributes to self-lubrication and wear resistance. This combination ensures that the bearings can operate smoothly for extended periods without the need for external lubrication.

The self-lubricating feature of these bearings significantly reduces maintenance requirements and operational costs. They require minimal upkeep, allowing for increased efficiency and productivity. Furthermore, the reduced friction and wear contribute to longer bearing lifespans, reducing the need for frequent replacements.

Wh you're upgrading existing machinery or installing new equipment, self-lubricating sliding bearings made of metal-polymer composites are an excellent choice for enhancing operational efficiency and reducing maintenance burdens. Contact us today to learn more about these innovative bearings and how they can benefit your industrial operations.

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Dry Bush | Sliding Bearing Hydraulic Bushing

Composite bushings offer good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions.We offer high performance, maintenance-free solution for many applications.

Customized red bushing to suit specific customer requirements

flanged-bearing

Oilless composite Sliding Self Lubricating Bearing Bushing

China Competitive Price Lubricated Stainless Steel Bushings with Red , Find details about China Hydraulic Bushing.

Hydraulic cylinder bushing & Cylinder Bushes

Red  bushings offer good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions.

Hydraulic bushings commonly used in automotive suspensions are expected to damp low-frequency high-displacement vibrations,

and also contribute to high-frequency acoustic isolation from relatively small displacements.

Hydraulic bushings typically have two hydraulic chambers connected by a channel.

The resonance of the fluid in the channel creates a mass-dampening effect.

A one-piece intermediate tube is used in some designs to improve the durability of the bushing and to separate the working part from

the elastomeric bushing where loads are removed from the outside of the elastomeric bushing where the channels are formed and the fluid seal

is provided for the fluid inside the bushing.

Hydraulic Bushing Feature

It is made of tin bronze as a matrix, sintered bronze spherical powder in the middle and laminated and high temperature resistant filler materials

on the surface and combined with the principle of oil cylinder and damper .

It has a high safety factor and is particularly suitable for places where continuous work cannot be interrupted for repairs and

where high temperatures cannot be refueled, especially suitable for frequent reciprocal occasions with a high inclination.

Hydraulic Bushing Material

Material: Steel Back + Porous Bronze Sinter 

Hydraulic Bushing Structure

1:＆Fiber mix                      
2:Cu90Sn10                                     
3:Copper back                                  
4:Anodized coating-Cu/Sn/Zinc        

Hydraulic Bushing Technical Data

Red Bushing Application

Red bushing are widely used in automobile shock absorbers, motorcycle shock absorbers and hydraulic cylinders.

Bearing Types

sleeve, flanged, washer, strip, customzied.

Red Bushing Structure

Sliding layer

+ Fillers

Porous Bronze Sinter

Steel Backing

1:  with polymer : 0.01-0.03mm
2:Porous bronze : 0.2-0.3mm
3:Steel backing : 0.7-2.3mm
4:Tin-plating 0.005mm or copper plating 0.008mm

Red Bushing Characteristics 

• Red  bushings offer good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
• Very good performance in lubricated applications
• Good performance in greased applications
• Suitable for linear, oscillating and rotating movements

Red Bushing Operating Performance

Red Bushing Properties 

* Depending on operating conditions

Availability

Bearing forms available in standard dimensions

• Cylindrical bushes
• Flanged bushes
• Sliding plates
• Thrust washers
• Customized bushing

Metric red bearings and imperial red   bushings made to order:

Standard bushing forms in special sizes, half-bushings, stamped/deep drawn shapes, bearings with locating notches, lubricant holes and grooves, customized designs.