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Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing

Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing

  • Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing
  • Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing
  • Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing
Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing
Product Details:
Place of Origin: China
Brand Name: XIAYI
Certification: ISO9001:2008
Model Number: SF-4
Payment & Shipping Terms:
Minimum Order Quantity: 500pcs
Price: negotiation
Packaging Details: boxes/cartons/pallet
Delivery Time: Within 20-25days after order confirmation
Payment Terms: T/T, Western Union, L/C
Supply Ability: 50,000pcs per month
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Detailed Product Description
Product Name: Bearing Inner Layer: PTFE + Cu
Chemical Compositions: Cu Sn Zn Pb Thickness Of Steel Plate: 0.7-2.2mm
Structure: Split Bushing Standard: DIN1494
Bronze Alloy: CuSn6.5P0.1 CuSn10Sn10 Surface Treatment: Cooper Plating, Tin Plating, Zinc Plating
High Light:

oilless bushing

,

sintered bronze bush

 

 

Bronze bushing with good abrasion and corrosion resist bimetal sliding bushing

 

 

Specifications:

 

 

Features of Bushing

Maintenance-free!

No lubrication required (PTFE composite)

Minimum wall thickness, minimum space requirements

Accommodation of heavy loads

Wide range of temperatures

Good sliding properties

High wear resistance

 

 

Description:

 

Oilless bearing (bushing) takes steel plate as a substrate and is a kind of wrapped sliding bearing by

 

agglutinating spherical bronze powder inside the middle part and rolling the mixture of PTFE (PTEE) and

 

lead on the surface. It has the characteristics of small friction coefficient, wear-resisting, corrosion

 

resistance and oil-free lubrication. Using this product can reduce costs, reduce mechanical volume, avoid

 

bearing seizure phenomenon and reduce mechanical noise. The product has been widely applied in the

 

sliding parts of various machinery, such as printing machine, elevator, spinner, tobacco machine, body-

 

building, instrument, hydraulic pressure van, micro electrical machinery, solenoid valve, automobile,

 

motorcycle and farm & forestry machinery and so on.

 

1, Non-oil lubrication or less lubrication

 

2, Low maintenance, with better abrasion resistance

 

3, Low friction index and anti-aging.

 

Roughly introduction:

 

Materials

 

1. PTFE with mixture 0.01~0.03mm

 

2. Porous bronze 0.2~0.3mm

 

3. Steel backing 0.7~2.3mm

 

4. Tin-plating 0.005mm or copper plating 0.008mm

 

 

Technical data

 

Performance index

data

Max load capacity

Static load

250N/mm2

Dynamic load

140N/mm2

Max sliding speed

Dry friction

2.5m/s

Oil lubrication

5.0m/s

Max PV value limit

Dry friction

3.6N/mmm/s

Oil lubrication

50N/mm2  m/s

Friction coefficient

Dry friction

0.08-0.20

Oil lubrication

0.02-0.07

Working temperature

-195℃~280℃

Thermal conductivity

42W/mk

Coefficient of thermal expansion

11*10-6/k

 

 

Applications:

 

Heavy vehicle, Agriculture, Industry, gear, pump, factory molds, automobile parts, excavator, tractor,

 

truck, lorry, hydraulic pump and so on.

 

 

SF-4 Advantages

 

1. Saving copper material, saving labor hours of turning

 

2. Low weight and low cost

 

3. Re-oiling period is prolonged usually to 5 times

 

4. High load capacity and particularly fitted for relatively rough wear, mating surface

 

5. Ready for change, available from stock

 

 

Picture Show

 

Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing 0

 

Sintered Bronze bushes with good abrasion and corrosion resist bimetal oilless bushing 1

 

 

 

 

Contact Details
Ningbo XiaYi Electromechanical Technology Co.,Ltd.

Contact Person: Mrs. Leela

Tel: +8613586885132

Send your inquiry directly to us (0 / 3000)

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