Sintered Iron Bushing

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Sintered Iron Bushings Overview

Sintered iron bushings are robust, oil-impregnated bearings made by compressing and sintering iron powder. Their porous structure stores lubricant, providing self-lubrication and reliable performance under heavy loads, shock, and in dirty or abrasive environments. They are a cost-effective alternative to bronze bushings for industrial, automotive, and agricultural applications.

High strength and load capacity for heavy-duty use
Excellent wear resistance and long service life
Self-lubricating, low-maintenance operation
Cost-effective and suitable for mass production
Customizable dimensions, materials, and features

Main Applications:

Power tools and electric hand tools
Fans and electric motors
Agricultural and construction machinery
Industrial equipment and conveyors
Automotive and transportation components

Customization: We offer custom sizes, shapes, material blends, oil impregnants, and special features to meet your specific requirements. Surface treatments and hybrid designs are also available for enhanced performance.

A sintered iron bushing is produced by compressing iron powder into shape and sintering it at high temperature. The resulting porous structure is impregnated with oil, creating a self-lubricating, durable bearing for heavy-duty applications.

Generally, sintered iron bushings are self-lubricating and maintenance-free. The oil in the pores provides ongoing lubrication, but in extreme conditions, occasional re-oiling or protective coatings may be beneficial.

Sintered iron bushings offer higher strength and load capacity at a lower cost, while bronze bushings provide superior self-lubrication and corrosion resistance. The choice depends on your application's load, speed, and environment.

Yes, with proper precautions such as protective coatings or periodic lubrication, sintered iron bushings can be used in outdoor or humid environments. Specialty oils and surface treatments are available for enhanced corrosion resistance.

Yes, we offer fully customizable sintered iron bushings, including non-standard sizes, special shapes, material blends, and oil impregnants. Our engineering team can help design the perfect solution for your needs.

FLANGE BUSHING | SLEEVE BUSHING