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Wholesale JDB-5 Steel Embedded Bearing

JDB-5 Steel Embedded Bearing

Product Description:

JDB-5 is a reinforced product of the JDB series. It is based on steel GCr15 and embedded with solid lubricant. It is of high compress strength and particularly suitable for supporting positions in hosting machines, eg. The support or stand of the windlass and of the crane. However, it should not be applied in water or in acid/alkali circumstances. It can be used under low, middle, and high loads. Due to its superb high hardness, when under high load, it overperforms other JDB types. Not suitable for water, acid, or alkali circumstances. Most suitable for the supporting position of a hoisting machine,e.g. bulldozer supporter, hoister supporter, reeling machine supporter, etc.

Technical Data

Performance index Data
Bass Hardness HRC58-60 PV limit 2.5N/mm2.m/s
Friction coef (μ) <0.17 Dynamic load limit 250N/mm2
Temperature limit 350°C Speed limit 0.1m/s
Code Gcr15 Materials can be produced according to customer specifications.

Product Description

dF7   d1m6 L -0.10
  -0.30
10  12  15  16  20  25  30  35  40  50  60  70  80 
+0.028
+0.013
12  +0.018
+0.007
10  14 
12  +0.034
+0.016
18 
13  19  +0.021
+0.008
14  20 
15  21 
16  22 
18  24 
20  +0.041
+0.020
28 
22  32  +0.025
+0.009
25  33 
30  38 
35  +0.050
+0.025
45 
40  50 
45  55  +0.030
+0.011
50  60 

Renderings show

Zhejiang Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Shuangnuo Bearing Technology Co., Ltd. is China JDB-5 Steel Embedded Bearing Suppliers and Wholesale JDB-5 Steel Embedded Bearing Company, we are a manufacturer specializing in producing various self-lubricating copper alloy products using centrifugal casting, continuous casting, metal mold casting, and other processes. Its main products include brass, aluminum bronze, tin bronze, and others produced according to national standard grades. It processes and produces various solid inlaid self-lubricating bearing products on this basis . At the same time, it uses sintering technology to produce bimetallic products and many other types of products. Since its establishment nearly 10 years ago, the company has focused on the research development, and production of various new self-lubricating bearings.

In the process of product production, our company has always insisted on independent casting production of raw materials to ensure the quality of products from the source; during the casting process, the whole process is monitored, and the finished product is tested by spectrometer three times before, in and after the furnace to confirm the material composition of the product. The national testing agency is regularly commissioned to test the material composition and mechanical properties of the product, and authoritative test reports can be provided to customers in need; the company implements integrated production from material to finished product processing and has more than 80 sets of advanced CNC machine tools, CNC lathes, machining centers, and other major equipment. The strong production capacity ensures that the material production is organized for customers for the first time, shortening the production cycle.
  • 0+
    Establishment

    Founded in 2014, Shuangnuo has 10 years of experience in the industry.

  • 0+
    Advanced Equipment

    Strong production capacity ensures that we can organize material production for customers as soon as possible and shorten the production cycle.

  • 0+
    Happy Clients

    There are more than 5,000 cooperative customers around the world.

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