Sf-2s Metal-Polymer Composite Oilless Bush Bearing Bush Bronze Bushing Oilless Bearing

Sf-2s Metal-Polymer Composite Oilless Bush Bearing Bush Bronze Bushing Oilless Bearing

SF-2S is the substitute of and parallels in performance with abroad DS. And it can be operated without lubricant or under the traces of oil. With low friction, corrosion resistance, long life and other characteristics.
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Product Details

Our Sintered Bronze Bearings, General Plastic Bushing, SAE 799 Bimetallic Bearing has widely absorbed the advantages of similar products on the market, so that its main performance has reached the highest industry standards. Our company is committed to the fastest delivery and perfect after-sales service to satisfy customers. Our company has unswervingly carried out its creed: to seek market by virtue and to create great cause by faith. The development of an enterprise is inseparable from technology, talents, and users. Therefore, we strive to improve ourselves and make customers feel at ease. We strongly believe that technology and service is our base today and quality will create our reliable walls of future.

1.Product Introduction:

SF-2S is the substitute of and parallels in performance with abroad DS. And it can be operated without lubricant or under the traces of oil. With low friction, corrosion resistance, long life and other characteristics. Now used in vibration and open or corrosive environments such as hoists, bull-headers, tower cranes and textile dyeing machines.

 

2. Product Technical Data:

Load capacity:70N/mm2            

Friction Coef.:0.04~0.20

Temperature limit:-40℃~130℃

Speed limit:5m/s

PV limit:25N/mm2.m/s

 

3.Product Feature and Application

Product Feature

· Self-lubricating bearing material for operation in mixed film lubrication conditions

· Sliding layer is machinable (ca. 0, 4 mm above bronze sinter layer)

· Resistant to fretting corrosion damage to the shaft under lowamplitude oscillating movements

· Similar in performance to SF-2Y but with lower friction


Application

Automotive : Steering gear, power steering, pedal bushes seat
slides, king-pin bushes, tailgate pivots, brake caliper bushes. Etc.
Industrial : Mechanical handling and lifting equipment, machineslides, hydraulic cylinders, hydraulic motors, ski tiRs, pneumatic
equipment, medical equipment, textile machinery, agricultural
equipment, scientific equipment, etc.

 

4. Product details

MICROSECTION

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---Acetal with red fibre, 0.3~0.5mm 

---Porous bronze, 0.2~0.3mm(CuSn8Zn3:Sn<=8%;Zn<=3%;Cu=Balance)

 --Steel backing, 0.4~2.2mm

 ---Copper(0.008mm) or Tin(0.005mm) Plating


OPERATING PERFORMANCE

Dry

Good

Oil lubricated

Very Good

Grease lubricated

Very Good

Water lubricated

Poor

Process fluid lubricated

Poor

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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We purpose at becoming amongst your most trusted partners and earning your satisfaction for Sf-2s Metal-Polymer Composite Oilless Bush Bearing Bush Bronze Bushing Oilless Bearing. We are committed to introducing international and domestic advanced technical talents and production techniques to further enhance the technological content of the company and optimize product quality. We have a professional international trade team.
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