25590/22 25590/23 25877/21 Jl26749/10 Oilless Bearing

25590/22 25590/23 25877/21 Jl26749/10 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

We have always strive to make Rolled Perforated Bronze Flanged Bushing, Perforated Bronze Bearing, High Temperature Resisitance Plastice Bushing with high efficiency and low energy consumption in the position of users, allowing our customers to reduce costs. Being a young growing company, we might not the best, but we are trying our best to be your good partner. In order to combine the market demand and development trend, our company leads the new market reform, subverts the traditional mode, improves the company's own grade and expands the business development. Our management is intensive, which is reflected in the quality control at all levels and everyone. We respect the requirements of our customers, take their suggestions and accept their novel ideas.

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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To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for 25590/22 25590/23 25877/21 Jl26749/10 Oilless Bearing. For customers' various problems in product purchase and use, we can provide timely and effective pre-sales, in-sales and after-sales services to maximize customer utility and satisfaction. We are looking forward that more and more oversea friends join in our family for further development near the future!
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