MG-850S Steel-Backed Fe-Ni Sintered Alloy Bearing with Solid Lubricants
MG-850S Steel-Backed Fe-Ni Sintered Alloy Bearing with Solid Lubricants
Marginal Bearing mg-850s steel-backed fe-ni sintered alloy bearing with solid lubricants a specialized manufacturer of self-lubricating bearings & bushings, Marginal Bearing who was founded in the year 2010, is devoted to developing and manufacturing new self-lubricating bearing materials.
The MG-850S is a high-performance, metal-based, self-lubricating bearing. Its core feature is its use of an iron-nickel alloy as the primary friction layer material. It represents a high-end technology approach in powder metallurgy self-lubricating bearings, designed specifically for more demanding operating conditions than traditional bronze-based bearings, requiring higher strength and corrosion resistance.
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Core Performance Advantages:
Extremely high mechanical strength and load-bearing capacity
The combination of the Fe-Ni alloy layer and the steel backing enables the bearing to withstand extremely high static and dynamic loads, making it particularly suitable for critical joints in heavy machinery.
Excellent wear resistance and long life
The synergistic effect of the hard alloy matrix and solid lubricant results in extremely low wear rates under heavy loads, resulting in a service life far exceeding that of ordinary bearings.
Excellent corrosion resistance
The addition of nickel makes the bearing resistant to moisture and some chemicals, allowing it to be used in a wider range of environments than ordinary iron-based bearings.
Wide operating temperature range
Solid lubricants (such as graphite) are stable at high temperatures, making them suitable for use in higher-temperature environments.
Reliable self-lubricating performance
Provides continuous and stable lubrication, whether in clean environments where oil supply is unavailable, grease is easily washed away, or where oil contamination is prohibited.
Typical Applications
Due to their high strength and reliability, the MG-850S bearings are commonly used in the following heavy-duty, demanding applications:
Construction Machinery: Excavators and large cranes, including boom connecting pin bearings and track rollers, subject to extreme impact loads.
Metallurgical Equipment: Core roller bearings in continuous casting segments and adjustment mechanisms in rolling mills.
Mining Machinery: Bearings in large crushers and vibrating screens, subject to high stress and abrasive wear.
Hydraulic and Gate Operating Equipment: Support hinge bearings in large sluice gates require high load capacity, water corrosion resistance, and a long, maintenance-free life.
Special Industrial Environments: Transmission components exposed to certain chemical media or high temperatures.
