Maintenance-Free With Collar Brass DIN9834 Oilless Guide Bushing Bearing is made of high-quality bronze material and embedded with graphite lubrication inserts. It complies with ISO 9448 and DIN9834 international standards and is widely used in high-load and harsh working conditions.
Product Features
Self-lubricating design: embedded with graphite lubrication inserts, providing lifelong lubrication, no external refueling required.
High wear resistance: high-strength bronze alloy (CuZn25Al6FeMn3) is used, with a hardness of 190-220 HB, which has excellent wear resistance and fatigue resistance.
Strong corrosion resistance: bronze material makes it perform well in humid or corrosive environments.
Low friction coefficient: the friction coefficient is only 0.05-0.12, ensuring efficient operation of the equipment.
Wide applicable temperature range: can work stably in the temperature range of -40°C to +200°C.
High load capacity: suitable for high static and dynamic loads, long service life.
Application fields
Industrial machinery: suitable for high load and high impact applications.
Automobile manufacturing: used for stamping dies, injection molding equipment, etc. to reduce maintenance costs.
Mining and construction machinery: excellent performance in harsh environments.
Agricultural equipment: suitable for tractors, harvesters, etc.
Food and pharmaceutical industry: operates in a clean and oil-free environment.
Other fields: such as continuous casting, rolling mills, injection molding machines, etc.