David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
    Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china. https://www.bronzelube.com/
    Beverly from Florida
    “Valve Bushings perfect,Thank you so much for your superior customer service! The steel-backed, PTFE lined rolled bushings are a low cost, a general-purpose product that provides excellent wear characteristics at high loads and speeds over a wide temperature range. They are designed to be self-lubricating and maintenance-free.
    Michael Russo
    The wrapped bronze bushings is produced with diamond-shaped lubrication indents on the inner diameter surface which provide lubricant reservoirs that allow for prolonged service.
Contact Person : Tiffany

Mold Guide Column Bronze Gleitlager Injection Molding Machine Mold Frame

Place of Origin gleitlagerbuchsen china
Brand Name self-lubricating bearing
Certification SO/9001 DIN 1494, ISO 3547 STANDARD BUSHING
Model Number self-lubricating bearing
Minimum Order Quantity steel+CuSn6Zn6Pb3
Price Negotiable
Packaging Details 7-25 work days
Delivery Time 7-25 work days
Payment Terms MoneyGram, Western Union, T/T
Supply Ability bronze sleeve bushings, China, manufacturers, suppliers, factory, wholesale, Metallic Self Lubricating Bushings, Cast Iron Bearing, Sleeve Bushing, POM Bearing, Cast Iron Plain Bearing, Lubrication Bronze Bushing

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Material HT250 Feature Self-lubrication Is Maintenance-free
Product Features Low Cost To Meet Demand Application Field Mold Guide Column, Injection Molding Machine Mold Frame Field
Get A Better Quote Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Slit Oilless Bronze Bushing, Anti Fatigue Oilless Bronze Bushing, Maintenance Free Oilless Bronze Bushing Gleitalger A Plain Bearing, Or More Commonly Sliding Contact Bearing And Slide Bearing, Is The Simplest Type Of Bearing, Comprising Just A Bearing Surface And No Rolling Elements. Therefore, The Journal Slides Over The Bearing Surface. The Simplest Example Of A Plain
Bush Bearings Manufacturers Suppliers Exporters Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/
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graphite plugged bronze bushings

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Product Description

The mold guide column bronze Gleitlager bushings play a crucial role in the precision and stability of injection molding machine mold frames. These bushings are designed to provide smooth and reliable sliding motion for the mold guide columns, ensuring accurate alignment and positioning of the mold halves during the molding process.

The bronze alloy material of the Gleitlager bushings offers excellent strength, durability, and corrosion resistance. This ensures that the bushings can withstand the rigorous operating conditions of injection molding machines, including high pressures, temperatures, and repeated cycling.

The Gleitlager bushings are precision-engineered to fit the mold guide columns precisely, ensuring minimal clearance and maximum stability. This reduces wear and tear on the mold guide columns, prolonging their service life and reducing maintenance costs.

The smooth sliding motion provided by the Gleitlager bushings also contributes to improved mold closing accuracy. This ensures that the mold halves are precisely aligned, resulting in higher-quality molded parts with reduced defects and waste.

In addition, the Gleitlager bushings are often equipped with self-lubricating features, such as graphite inserts or oil grooves. This eliminates the need for frequent lubrication, reducing downtime and maintenance requirements.

Overall, the mold guide column bronze Gleitlager bushings are essential components of injection molding machine mold frames. They provide smooth and reliable sliding motion, improved mold closing accuracy, and reduced maintenance costs, ensuring efficient and productive molding operations.


With viiplus's self-lubricating bearings, you will love the low-noise, maintenance-free parts experience of self-lubricating bearings.

VSB-JDB-4 Graphite grey cast iron bearing cast iron inlaid bearing is a new product based on HT250 embedded solid lubricant, which is a typical material saving product.If the pressure < 14.5n /mm2 or mechanical performance requirements, can be used as a substitute for chb-jdb-2 material.Can greatly reduce the cost, meet the use requirements.For example, the mold guide column, injection molding machine mold frame and other fields can be used.


C(%) Si(%) Mn(%) S(%) P
3.16~3.30 1.79-1.93 0.89~1.14 0.094~0.125 0.120~0.170

Grey cast iron has good casting performance, good vibration absorption, good wear resistance, good cutting performance and low notch sensitivity.
The influence factors of the properties of grey cast iron the influence of chemical composition.Production is mainly controlled by the mass fraction of carbon and silicon.With low carbon and silicon content, the cast iron is prone to white microstructure, and its mechanical properties and casting properties are very low.
When the mass fraction of carbon and silicon is too high, the graphite sheet is too much and too thick, and even graphite floats on the surface of molten iron, which reduces the performance and quality of the casting.
Therefore, the content of carbon and silicon in gray cast iron is generally controlled at 2%~ 4%C.1.0% ~ 2.0% Si;0.5% ~ 1.4% Mn.
Influence of cooling speed: in a certain casting process, the cooling speed of the casting has a great impact on the degree of graphite.With the increase of the wall thickness, the cooling rate of the castings slows down and the carbon atoms have sufficient diffusion time, which is conducive to the graphitization process and the gray-iron structure can be easily formed at room temperature.However, thin-walled parts in the cooling process of cooling too fast, easy to form a white iron.


VSB-JDB-4  Graphite grey cast iron bearing Technical data


Substrate material HT250 Maximum operating temperature ℃ 400
Ultimate dynamic load N/mm² 60
Friction coefficient u <0.18 Maximum sliding speed m/s 0.5
Basic hardness HB 180~230



GB1776-87 ZCuZn25
ZCuSn6Zn6Pb3 ZCuAl10Fe3 ZCuSu10P1 Steel+ ZCuSn6Zn6Pb3 HT250 GCr15
ISO1338 GCuZn25
GCuSn6Zn6Pb3 GCuAl10Fe3 - Steel+ CuSn6Zn6Pb3
- B1
DIN G-CuZn25
GB-CuSn5Zn5Pb5 GB-CuAl10Ni GB-CuSn10 Steel+ CuSn6Zn6Pb3Ni - 100Cr6
ASTM/UNS C86300 C83600 C95500 C90500 C83600 Class40 52100
(BS) HTB2 LG2 AB1 PB4 LG2 - -




Principle of self-lubrication Graphite grey cast iron bearing

Lubrication principle diagram of self-lubricating bearing                                                                         Assembly diagram of self-lubricating bearing

Our company

VIIPLUS is recognized as the supplier in pipe handling self-lubricating bearing manufacturing equipment, our sliding bearing bushing product range includes equipment for a wide variety of customers.


You can choose the structure of Graphite grey cast iron bearing

straight or flange

Flange type gray cast iron self-lubricating bearing structure   Straight sleeve self-lubricating grey cast iron bearing sleeve


Our mode of transportation

Mold Guide Column Bronze Gleitlager Injection Molding Machine Mold Frame 4