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Straight Column Graphite Brass Copper Bushing JDB 4X6X6 Guide Sleeve Oil Free Bushing

Jiashan Gangping Machinery Co., Ltd.
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Address: No.68 Yudubang Rd., Fanjing Industrial Park, Ganyao Town, Jiashan China(post code 314115)

Contact name:Emily Wang

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Jiashan Gangping Machinery Co., Ltd.

Straight Column Graphite Brass Copper Bushing JDB 4X6X6 Guide Sleeve Oil Free Bushing

Country/Region china
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Product Details

Straight Column Graphite Brass Copper Bushing JDB 4X6X6 Guide Sleeve Oil Free Bushing

JDB 4*6*6 Straight column graphite brass copper bushing;Plain Bearing Bush Inlaid Sliding
 

JDBsolid inlaid bearing is on a high force brass substrate. A high performance solid lubrication product inlaid with graphite or MoS2 solid lubricant. It breaks through the limitation of general bearing relying on oil film lubrication. In the process of use, through friction heat to make solid lubrication and shaft friction, the formation of oil, powder coexist lubrication excellent conditions, not only protect the shaft does not wear, and make the solid lubrication characteristics eternal. Its hardness is twice as high as the general copper sleeve, and its wear-resisting performance is twice as high.

At present, the products have been used in metallurgical caster, train support, steel rolling equipment, mining machinery, ships, gas turbines and other high temperature, high load, low speed and heavy load occasions.

Technical Data:

Performance indexData
Bass HardnessHB210-270PV limit(Dry)1.65N/mm*m/s
(Oi)3.25N/mm^.m/s
Friction coef (U)<0.16Dynamic load limit100N/mm2
Temperature limit-40°C~+300°CSpeed limit(Dry)0.5m/s
(Oil)2m/s

 

JDB Graphite bearing (straight column type)
The tolerance tableinner diameter4--68--1012--1819--3032--5055--8085--120125--180190--200
tolerance+0.022
+0.010
+0.028
+0.013
+0.034
+0.013
+0.041
+0.020
+0.050
+0.025
+0.060
+0.030
+0.071
+0.036
+0.083
+0.043
+0.096
+0.050
outer diameter6--1012--1819--3032--5055--8085--120130--180190--230 
tolerance+0.015
+0.006
+0.018
+0.007
+0.021
+0.008
+0.025
+0.009
+0.030
+0.011
+0.035
+0.013
+0.040
+0.015
+0.046
+0.017
 

 



Packaging & Delivery

Packaging Details: Plastic flims+Anti-rus Oil + Carton+Pallet
Port: Shanghai



About Us

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Jiashan Gangping Machinery Co., Ltd. is located in the front line at Yangtze River Delta Economic Circle. This company is almost zero-distance to Shanghai and it’s only 90 km away from both Hangzhou and Suzhou. With such a strategic location, the transportation around the company is very convenient.
As a manufacturing base for sliding bearing industry, our factory’s key focuses are the excellent product quality, optimized manufacturing costs and good after-sales service. Our factory has also been committed to the application and promotion of innovated products, new materials and high-tech researches. We are continuously enhancing the level and image of the enterprise. By the fully integration of the group’s advantages, we are able to provide high-quality, low-cost, and good services to meet the needs of foreign customers.
The product portfolio of our factory covers five categories, 20 series and thousands of specifications. The production processes are well controlled and precise quantified for every details. The production is also strictly implemented under the ISO9001 quality assurance system.
FAQ
 
1.Q: Can you give me discount?
A: Yes,of course.We will quote you lowest price at the beginning.
 
2.Q: Are you a factory or a trading company?
A: We are a professional factory and exporter with more than ten years of experience. We have
a professional production team, technical team, quality control team and sales team.
3. Q: What is your main product?
A: Cast brass bushings, cast bronze bushings, oilless bearings, wear plates, DU bushes, DX bushes, bimetal bearings.
4. Q: What is your delivery time?
A: Usually, the delivery time for customized products is 20 days after receiving your deposit.
The lead time for stock products is about 3 days. (It ultimately depends on the product and quantity of the order).
5. Q: What is your minimum order quantity?
A: The MOQ for different types of bushings is different, please contact us for confirmation.
6. Q: How to obtain samples and electronic sample books?
A: The small samples in stock can be given away for free, you only need to pay the freight. The electronic sample book
can be sent to your mailbox.
7. Q: What is your advantage?
A:(1) Stable and high quality
(2) Competitive price
(3) Fast response and delivery
(4) Support customized and personalized services
8.Q: How to get an accurate quotation?
A: If you are interested in our products, please provide us with below information:
♦ Drawings, photos or samples of products.
 
♦ Detailed sizes of products.
 
♦ Material of products.
 
♦ Surface treatment of products.
 
♦ Ordinary purchasing quantity.
 
9.Q: What about the delivery time?
A: Normally the delivery time is about 20 Days, according to the quantity.
 
If you have any questions, please feel free to contact us!

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