Four Point Contact Ball Bearing Qj1024 Qjf1024 Ball Bearings for High Frequency Motor

Four Point Contact Ball Bearing Qj1024 Qjf1024 Ball Bearings for High Frequency Motor

500JDB3 is based on a bimetal material, which is sintered CuSn6Zn6Pb3 as a lining on its steel backing, likewise embedded with solid lubricant. It saves cost, improves compress strength and is also jointing between bush' end and machine part. It is Suitable for low load position, wear performance worsens when under middle or high load.
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Product Details

We supply and sell High Temperature Resisitance Plastice Bushing, Oil Grave Brass Bushing, Bronze Based Low Frication Bushing with reasonable price and reliable quality to create a sincere enterprise. Our merchandise are widely recognized and dependable by users and can meet continuously building economic and social needs. Our goal is to develop more reliable and trustworthy products for customers, and contribute our own strength to the technological progress of the industry. In the face of increasingly fierce market competition and the severe test of global economic integration, we will carry forward the corporate spirit of 'unity, forge ahead, innovation and pragmatism,' and redouble our efforts to create value for customers. Please feel free to contact us for more information, we assure you of our best attention at all times.

1.Product Introduction:

500JDB3 is based on a bimetal material, which is sintered CuSn6Zn6Pb3 as a lining on its steel backing, likewise embedded with solid lubricant. It saves cost, improves compress strength and is also jointing between bush' end and machine part. It is Suitable for low load position, wear performance worsens when under middle or high load.

 

2. Product Technical Data:

Hardness (HB)>80

Tensile strength (N/mm²)>240

Elongation (%)>12

Coefficient of expansion 1.9×10-5/℃

Limited Temp (℃) 300

Max load (N/mm²) 709

MAX SPEED (M/min)12

Max PV (N/mm2*m/s)1.25

Compression set amount (400 N/mm²)<0.01

 

3.Product Feature and Application  

1.Suitable for low load position, wear performance worsens when under middle or high load.

2.The mating layer is same as 5000B that more cost-saving than 500B whereas compression strength increases and weldable.

Most suitable for dry position in construction, metallurgical machines, convey or machines etc.

 

4. Product details

MICROSECTION

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Material Structure and Composition

image003.jpgSolid Lubricant Inserts
Sintered Bronze
Steel Backing


Material Specification

Base Material

Hardness

Similar Foreign Code

steel +
     CuSn6Zn6Pb3

HB60~90

International
     So 1338

America
     ASTM

Germany

Japan
     JIS

QSn6-3-6

B30-92C83600

DIN1709  CuSn5ZnPb/2.1096

H5102 Bc6


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 believe that we can achieve our goal of enhancing competitiveness and provide customers with better Four Point Contact Ball Bearing Qj1024 Qjf1024 Ball Bearings for High Frequency Motor with our strength in science and technology. Due to our good products and services, we have received good reputation and credibility from local and international customers. We will be your reliable partner and supplier of auto parts and accessories in China.

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