DP4 bushing

What is DU composite bearing?

DU-P Slide Bearings DP4 Bushings Hydraulic special bearings. Is based on DU-P Slide Bearings DP4 Bushings combined with the working principle of the cylinder and shock absorber design of a new material, in the absence of oil under the conditions even more wear-resistant, the product in addition to the advantages of SF-1P, especially for reciprocating frequent Great tendency to force the occasion. Its performance and foreign DP4 similar to the current product gradually replace YCB01P products for automotive, motorcycle shock absorbers and a variety of hydraulic cylinders and other fields ...

Composite dry sliding bearings are primarily used for bearing arrangements where heavy loads have to be supported and where rotational or oscillating movements are relatively slow.

Where to use DU composite bearing?

• Because of their good sliding properties and compact design, these plain bearings are particularly suitable for bearing arrangements where:
• Maintenance-free operation is a prerequisite
• There is a risk of lubricant starvation
• Lubricants cannot be used or are forbidden
• Space is limited.

Why choose du composite bearing?

• Maintenance-free operation
• No lubrication required (PTFE composite)
• Initial lubrication required (POM composite)
• Minimum wall thickness, minimum space requirements
• Accommodation of heavy loads
• Wide range of temperatures
• Good sliding properties
• Virtually no stick-slip
• High wear resistance
• Less sensitive to edge loading (POM composite)
• No machining required.

Which other bearings we can supply to you:

Our sliding bearings including:

Which sizes bearings we can offer you?

The standard range of composite plain bearings is very comprehensive and covers almost every standard size. This range comprises straight and flanged bushings, thrust washers and strips.

DU Compsoite bearing standard sizes list for your reference

General introduction of us

We are a professional manufactuer on various kind of bearings in China for over 14 years already.

With updated machinery and skilled staffs we have supplied stable high quality products to customers all over the world.

Our experianced engineers and exporting team can answer your inquiry or comment at the first time,and providing professional service from factory visiting, making orders to deliver goods.

RIght now, we have over 100 skilled staff and different kinds of machines including automatic production lines,later machine,milling machine,CNC machine etc.

This picture showing our staff structure and basic machines list

This picture showing updated sintering machine and skilled workers in production

Our workshops are welcome you visiting:

This is our workshops buliding

We are using full new high quality raw materials only.

This is the bronze powder-steel backing sintereing line

This is a full automatic chamfering machine

Detail packing steps:

1.Clean bearings in anti-rust oil
2.Plastic films packing bearings to rollers
3.Bearings rollers put into plastic bag
4.Cartons with goods information label
5.Pallet for every 12ctns/24ctns/36ctns

Our packings are suitable for FCL or LCL sea shipping.

MOQ:1pc or 100pcs or 1000pcs(Different model and size have different requirement)

Delivery: you can choose different delivery ways for different qty orders.

Our quality management:

We will make inter inspection on every step of production.

Also you can order inspection company monitoring our production in our workshops.

1.ISO/TS 16949 Production Quality Management Certification

2.We will make measure guages calibration every 6 months

3.Record of calibration in certified lab

4.Certificate of lab