The Metal Polymer Self-Lubricating Bronze Bushings Type SF-1 are advanced bearings designed to provide exceptional performance in various industrial applications. These bushings are constructed from a combination of metal and polymer materials, specifically incorporating (Polytetrafluoroethylene) for its self-lubricating properties.

The bronze base material offers excellent durability and wear resistance, while the polymer layer ensures smooth and efficient operation. The self-lubricating nature of significantly reduces friction and heat generation, extending the bushings' lifespan and reducing the need for frequent lubrication.

The Type SF-1 bushings are precision-engineered to ensure a tight and secure fit within the application. This ensures reliable performance and minimal wear, even under high loads and temperatures. The bushings are also designed for easy installation and removal, facilitating maintenance and replacements.

Wh used in heavy-duty machinery, motors, pumps, or other industrial equipment, the Metal Polymer Self-Lubricating Bronze Bushings Type SF-1 offer a robust and reliable solution for ensuring smooth rotation and load bearing. Their innovative design, high-quality materials, and self-lubricating properties make them a trusted choice for industrial applications that demand the best in performance and durability.

BUSHES TYPE SF-1

Bushing with dimensions

SF-1 Standard Tolerance Dimension Table

Unit:mm

MAJOR APPLICATIONS

Shock absorbers bushing, gear pumps bushings, and pumps sleeve bush

This is an environmentally friendly, lead-free bushing bearing, the material structure of which consists of multiple layers of , porous intermediate layer, and steel-backed bushes

Material: Steel-Bronze/

resin + porous intermediate layer + steel lining

 bushing 25mm dia shaft bushes

ID25*OD28*24MM

The application method of the  oil-free bushing is introduced.

Viiplus is always focusing on Metal-Polymer Bearings bearings, by satisfying the ever-increasing demands of modernization of customers. Viiplus is a professional  bush manufacturers, We could provide bushing replacement according to the international standards, and could also provide as per the customers' requests. With stable  bushing replacement quality and the best level of services, our products have been exported to dozens of countries and regions from Europe, the United States, and Southeast Asia, etc.

Tech. Data

Typical Applications

Automotive applications include steering system, shock absorbers, door hinges, seat recliners, seat frames and magnetic valves; It is widely used in the general industry like gear pumps, vane pumps, piston pumps, air cylinders and hydraulic cylinders; The other applications include material handling machinery, packing machines, textile machines, forest machines and the home appliances such as the air conditioners, body fit machines, washing machine and refrigerators, etc.