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Harald Nitzschke +49 (0) 7303 92874 - 0 nitzschke@ttv-gmbh.de

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Celro

Plastic sliding bushings

ttv

Celro plain bearings - the smart solution!

CELRO plastic plain bearings offer an innovative solution for various industrial applications where lightweight, durable and maintenance-free bearing solutions are required. With high resistance to corrosion and wear, they provide smooth functionality, even under demanding conditions. CELRO bearings are ideal for applications where precision and reliability are essential.

Celro advantages

  • Lightweight and corrosion-resistant
  • Maintenance-free, no lubricant required
  • High wear resistance
  • Low noise during operation
  • Resistant to chemicals and dirt
  • Long service life

Celro Einsatzgebiete

  • Drive technology
    Servomotors and gearboxes
  • Conveyor technology
  • Paper and textile machines
  • Automotive
  • Agricultural machinery

You can rely on over
40 years of experience

Specializing in the production and manufacture of high-quality plain bearings, slide rails and special parts since 1983.

Übersicht

Profil Design Tensile trength Temperature Range Friction Coefficient Hardness Linear expansion
CELRO-OMC 14 MPa 20 MPa -40°C to +80° 0.12 to 0.16 HRC R118 1 × 10/°C
CELRO-GMC 14 MPa 20 MPa -40°C to +80° 0.45 to 0.5 HRC R118 1 × 10/°C

Description CELRO plastic sliding bushings

Plastic sliding bushing CELRO-OMC

OMC is an oil-impregnated nylon material. It is a high-strength and self-lubricating plastic made from a nylon monomer and which stores lubricant as a result of a catalysing polymerization reaction.

CELRO-OMC is popular in hydroelectricity technology, metallurgical machinery, rubber roller machinery and vulcanisation machinery.

Plastic sliding bushing CELRO-GMC

GMC is a reinforced nylon material. It is filled with fibreglass, which gives it impressively high levels of stability and rigidity along with low stick-slip.

This material is commonly used in the mining industry, in shipyards and in the paper manufacturing industry.

Production of CELRO plastic sliding bushings

Plastic sliding bushings are mainly manufactured by injection molding from high-performance plastics such as polyamide (PA), polyoxymethylene (POM), polytetrafluoroethylene (PTFE) and polyetheretherketone (PEEK). After injection molding, post-processing is often carried out in order to achieve precise tolerances and surface qualities. Individual productions and custom-made products are possible in order to meet special customer requirements.

High quality

To ensure the high quality of our plastic sliding bushings, we use high-quality raw materials and strictly monitor the entire production process. Regular material tests and machine inspections are crucial. Precise manufacturing tolerances and a homogeneous material structure, as well as the application advice offered by ttv, ensure optimum performance and durability. 

Mounting the CELRO plastic sliding bushings

The installation of plastic sliding bushings is simple. At the same time, mounting is often a common factor in handling damage. Sliding bushings must not be hammered into the housing. The bearings are pressed into the intended housings or bores using an appropriate press-in mandrel.

It is essential that the mounting surface is clean and free from contamination to ensure optimum fit and function. Bearings with a larger diameter can be cooled using liquid nitrogen and then placed in the bore.

Advantages of our CELRO plastic sliding bushings

Plastic sliding bushings offer excellent sliding properties, high wear resistance and corrosion resistance. corrosion resistance. They often require no additional lubrication and can be used in many aggressive environments in which metal bearings are not suitable.

When used outdoors, the UV resistance of the respective material must be taken into account. In addition, there are further advantages in terms of design flexibility. In addition to collars and cylindrical as well as thrust washers and sliding plates, any special shape that can be formed from a two-part tool can also be implemented.

Download technical informations

Product-catalogue

Technical information

Frequently asked questions

How can you recognize high-quality plastic sliding bushings?

High-quality plastic sliding bushings can be recognized by their precise processing, uniform material structure and excellent compliance with manufacturing tolerances. They are usually made from high-quality plastics such as PA, POM, PTFE or PEEK. Compositions with other additives and fillers - such as aramid - can also be used to optimally meet the requirements.

What quantities of plastic sliding bushings can be produced and supplied?

Both small batches of just a few units and large batches of several thousand units can be thousand units can be produced and delivered. Production is flexibly adaptable. For special dimensions, it may be necessary to invest in an appropriate tool, However, tool customization costs are usually necessary.

Can the plastic sliding bushings also be supplied abroad?

Yes, our plastic sliding bushings can be delivered worldwide. All necessary export formalities and logistics processes are taken into account.

Which plastics are used?

High-performance plastics such as polyamide (PA), polyoxymethylene (POM), polytetrafluoroethylene (PTFE) and polyetheretherketone (PEEK) are used for production, each of which offers specific properties for different applications.

Do ttv also have plastic bearing bushes?

Yes, ttv also offers plastic bearing bushes. These are available in various dimensions and designs and can be manufactured individually on request.

Are the plastic sliding bushings resistant to chemicals?

Many of the plastics used, particularly PEEK and PTFE, are resistant to chemicals and are suitable for use in aggressive environments. However, the resistance depends on the specific plastic and the chemical in question.

Can the plastic sliding bushings also be used under water?

Yes, many plastic sliding bushings, especially those made of PA and PEEK, are suitable for use under water. They are corrosion-resistant and retain their sliding properties even when permanent exposure to water.

Your expert for plastic sliding bushing
Harald Nitzschke
E-Mail: nitzschke@ttv-gmbh.de
Your direct contact to us.
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Whether agricultural machinery, construction machinery, forestry technology, drive technology, mechanical engineering, automotive or aerospace, we are ready for your challenges. With our engineering solutions, we manage to offer added value in all decisive product parameters through solutions developed specifically for customers and applications. Get to know our competence and best examples in the most diverse markets.

 

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