Excellent Strength Four Point Contact Ball Bearing Qj1021 Qjf1021

Excellent Strength Four Point Contact Ball Bearing Qj1021 Qjf1021

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

Our company's products have won the favor of the market and customers by virtue of excellent product quality and efficient after-sales service, and are sold at home and abroad. We are gradually becoming a competitive enterprise in the Lead Free Bimetallic Bearings, SAE 783 Bimetallic Bushing, High Load Solid Lubricant Embedded Bushings industry. On the one hand, we always put product innovation at the top of business operations, and on the other hand, we continue to learn from advanced management concepts and methods at home and abroad. We cordially welcome shoppers from in the home and overseas to hitch us and cooperate with us to enjoy a better future.

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 insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to deliver you with great provider of processing for Excellent Strength Four Point Contact Ball Bearing Qj1021 Qjf1021. All along, our company's market reputation has been recognized by the customers. We have the advantages of price and technology, and we can solve customers' concerns about design, pattern selection and after-sales service from the source.

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