Bronze Based Oilless Bearing

Bronze Based Oilless Bearing

SF-1B Bronze backing Pb-free oil free dry bearing, is the substitute of and parallels in performance with abroad DP4-B. Currently widely used in metallurgy, steel industry, continuous casting billet rolling, high temperature furnace equipment, cement injection pump, screw conveyor and so on.

Description

  SF-1B Bronze backing Pb-free oil free dry bearing, is the substitute of and parallels in performance with abroad DP4-B.

  Sf-1B bronze base bearing is based on tin bronze, intermediate sintered bronze ball powder, surface rolling PTEE  and high temperature filling material.

   It has a high safety factor, especially where continuous work cannot be stopped and where high temperatures cannot be refueled. Currently widely used in metallurgy, steel industry, continuous casting billet rolling, high temperature furnace equipment, cement injection pump, screw conveyor and so on. It can be a combination of external wave combinations, and it can also turn the edges to achieve the effect of the end face, internal holes and friction.


Product Technical Data:

Load capacity:140N/mm2
Temperature:-195~+300°C
Speed limit:5m/s
Friction coef(μ) :0.03~0.18
PV limit(dry):4.3N/mm2.m/s
PVlimit(oil):50N/mm2.m/s


Product Feature And Application

CHARACTERISTICS

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

◆ Suitable for lubricated applications

◆ Suitable for linear, oscillating and rotating movements

◆ Bronze back offers improved corrosion resistance in humid/saline environments


Application
Industrial, Aerospace, agricultural equipment, construction equipment, material handling equipment, forming machines- metal, plastic and rubber ; office equipment, medical and scientific equipment, packaging equipment, Pneumatic and hydraulic cylinders, pumps and motors, railroad and tramways. textile machinery, valves, etc.

Others : Marine and offshore equipment, water or in outdoor environments

Other applications in water or in outdoor environments


Product Details

microsection

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---PTFE sliding layer without Pb

---Porous Bronze Sinter

 --Bronze Backing  



Bearing Forms Available In Standard Dimensions

            

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Cylindrical bushes

Flanged bushes

Sliding plates

Thrust washer

Flanged washers


Deliver Shipping Term

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Different product packaging methodsHigh-intensity carton packagingPalletized packaging library
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Professional placementAir freightShipping


Certification:

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