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Wholesale High Temperature Brass JGB Oilless Ejector Guide Bearings

High Temperature Brass JGB Oilless Ejector Guide Bearings

Product Description:

High Temperature Brass JGB Oilless Ejector Guide Bearings are made of high-quality high-temperature brass material, which is resistant to high temperatures and does not require lubricating oil, effectively avoiding oil pollution and maintenance costs. Its unique design structure ensures that it can still maintain excellent guiding and supporting performance under high-speed rotation and high-load conditions. It is widely used in aerospace, machinery manufacturing, chemical industry and other fields.

Product Description

Standard No. d L d G6   m6 L1 E
JGB-12×9 12  9  12  +0.017
+0.006
18  +0.018
+0.007
9 

4











6
JGB-12×14 14  14 
JGB-12×19 19  19 
JGB-12×24 24  24 
JGB-16×14 16  14  16  25  +0.021
+0.008
14 
JGB-16×19 19  19 
JGB-16×24 24  24 
JGB-16×29 29  29 
JGB-16×34 34  34 
JGB-16×39 39  35 
JGB-20×14 20  14  20  +0.020
+0.007
30  14 
JGB-20×19 19  19 
JGB-20×24 24  24 
JGB-20×29 29  29 
JGB-20X34 34  34 
JGB-20×39 39  39 
JGB-20×49 49  40 
JGB-25×24 25  24  25  39 +0.025
+0.009
24 
JGB-25×29 29  29 
JGB-25×34 34  34 
JGB-25×39 39  39 
JGB-25×49 49  49 
JGB-25×59 59  50 
JGB-30×29 30  29  30  42 29 
JGB-30×34 34  34 
JGB-30×39 39  39 
JGB-30×49 49  49 
JGB-30×59 59  59 
JGB-30X69 69  60 
JGB-30×79 79  60 
JGB-35×29 35  29  35  +0.025
+0.009
48  +0.025
+0.009
29  8
JGB-35×39 34  34 
JGB-35X39 39  39 
JGB-35×49 49  49 
JGB-35×59 59  59 
JGB-35×69 69  69
JGB-35X79 79  70
JGB-40×39 40  39  40  55  +0.030
+0.011
39  10
JGB-40×49 49  49 
JGB-40×59 59  59 
JGB-40×69 69  69 
JGB-40×79 79  79 
JGB-40×89 89  80 
JGB-50×49 50  49  50  70  49 
JGB-50×59 59  59 
JGB-50×69 69  69 
JGB-50×79 79  79 
JGB-50×89 89  89 
JGB-50×99 99  90 
JGB-60×59 60  59  60  +0.029
+0.010
80  59 
JGB-60×69 69  69 
JGB-60×79 79  79 
JGB-60×89 89  89 
JGB-60×99 99  90 
JGB-60×109 109  90 
JGB-80×69 80  69  80 100  +0.035
+0.013
69 
JGB-80×79 79  79 
JGB-80×89 89  89 
JGB-80×99 99  99 
JGB-80×109 109  100 
JGB-80×119 119  100 

Product Introduction

High temperature brass JGB oil-free core guide bearings are made of high-quality high temperature brass and graphite composite materials, with excellent self-lubricating performance, no additional lubrication system is required, and maintenance costs are significantly reduced.

Product Features
Self-lubricating design: The graphite-embedded structure provides a low friction coefficient (0.05-0.12), ensuring smooth operation under high load and high temperature environments.
High load capacity: Suitable for heavy load and impact load applications.
High temperature resistance: Can work stably in the temperature range of -40°C to +450°C.
Long life: The material hardness is 190-220 HB, with excellent wear resistance and fatigue resistance.
Corrosion resistance: The chemical stability of the material enables it to operate reliably even in harsh environments.

Application areas
JGB oil-free core guide bearings are widely used in the following fields:
Machinery manufacturing: such as hydraulic equipment, injection molding machines, vulcanizers.
Automobile manufacturing: used for automobile molds, assembly lines and stamping equipment.
Chemical and food machinery: suitable for environments with strict requirements on lubrication.
Construction and mining machinery: such as joint parts of excavators and loaders.
Other industrial fields: including papermaking, textile machinery, etc.

Zhejiang Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Shuangnuo Bearing Technology Co., Ltd. is China High Temperature Brass JGB Oilless Ejector Guide Bearings Suppliers and Wholesale High Temperature Brass JGB Oilless Ejector Guide Bearings 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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