Professional manufacturer of self-lubricating bearings

FANRONG will be dedicated to providing customers with high-quality self-lubricating products. We are willing to customers a series of bearing a problem, welcome to come to the consultation, negotiate!

Professional manufacturer of self-lubricating bearings

FANRONG will be dedicated to providing customers with high-quality self-lubricating products. We are willing to customers a series of bearing a problem, welcome to come to the consultation, negotiate!

Professional manufacturer of self-lubricating bearings

FANRONG will be dedicated to providing customers with high-quality self-lubricating products. We are willing to customers a series of bearing a problem, welcome to come to the consultation, negotiate!

Professional manufacturer of self-lubricating bearings

FANRONG will be dedicated to providing customers with high-quality self-lubricating products. We are willing to customers a series of bearing a problem, welcome to come to the consultation, negotiate!

Home / Products / FRB-1B Bronze backed with bronze powder PTFE

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FRB-1B Bronze backed with bronze powder PTFE

Structure

1. PTFE/fibre mixture thickness 0.01~0.03mm, provides an excellent initial transfer film, which effectively coats the mating surfaces of the bearing assembly, forming an oxide type solid lubricant film.
2. Sintered bronze powder thickness 0.20-0.35mm, provides max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE/Fibre mixture.
3. Bronze backing, provides exceptionally high load carrying capacity, excellent heat dissipation and very good corrosion resistance.

Features

Suitable for dry running, low coefficient of friction, lower wear, good sliding characteristics, the transfer film created can protect the mating metal surface, suitable for rotary and oscillating movement. Very high chemical resistance, low absorption of water and swelling, also performs very good lubrication feature, the bronze backing provides the improved corrosion resistance comparing with FRB-50.

Tech. Data

Max. load Static 250N/mm2
Very low speed 140N/mm2
Rotating oscillating 60N/mm2
Max. PV dryrunning Short-term operation 3.6N/mm2*M/3
Continuous operation 1.8N/mm2*M/3
Temp. limit -195℃~+280℃
Friction coefficient 0.03~0.20
Max. speed Dry running 2m/s
Hydrodynamic operation >2m/s
Thermal conductivity 70W(m*K)-1
Coefficient of thermal expansion 11*10-6*K-1

Typical Applications

This material meets the demanding criteria for long life and trouble-free performance with or without lubricant, of high safety factor even. The bronze backing provides a high corrosion resistance, anti magnetic properties and a good thermal conductivity, The bearings are particularly appropriate for high temperature environment where no oil is efficient and the machine must be under successive long period working condition. The typical applications covered Steel metallurgy industry such as bushes for roller grooves of successive casting machines, cement grouting pumps and screw conveyers for cement and so on.

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FANRONG to provide electronic catalog for all models.

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Please contact us at

JIASHAN FANRONG BEARING FACTORY
Add: No.68 Jinxiu Road, Chengxi Subarea, Jiashan Industrial Estate, Jiashan, Zhejiang, China
Post Code: 314100

Contact us

Tel: 0573-84062777 84062877 84062826
Fax: 0573-84062107 84062177
E-mail: fr@jsfrzc.com
Website: www.jsfrzc.com

Self-lubricating bearings manufacturer

Jiashan prosperity Composite Bearing Factory, founded in 1999, is located in No.68 Jinxiu Road, Chengxi Subarea, Jiashan Industrial Estate, Jiashan, Zhejiang, China.

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