DALON OIL EMBEDDED SLEEVE IRON BEARING MATERIAL STRUCTURE
Sintered self-lubricating bushings are made of two different functions:
1.The metallic alloy structure which supports and transfers the mechanical loads
2.The oil lubricant or graphite contents which separates two surfaces in relative motion and to reduce friction.
|Microsection of sintered iron 100x||Oil lubricated porous iron 300x|
DALON OIL EMBEDDED SLEEVE IRON BEARING APPLICATIONS:
●General assembly machinery, industrial vehicles, automation, farm machinery, sewing machines,
●Bottling machines, key duplicating machines, electrical switchgears, mobility, toys, etc.
●Washing machines, fans, woodworking machines, vacuum cleaners, extractor fans.
●Coffee machines, juicers, rotisseries, hand tools, air conditioning, boilers, etc.
●Lawnmowers, roller shutters, office swivel chairs, locks, garage doors, awnings, sliding windows,
●Hinges, furniture, gardening, etc.
DALON OIL EMBEDDED SLEEVE IRON BEARING FAQ:
Q: Bushing type selection?
A: The metallic structure of the self-lubricating bushing can be made from a wide range of bronze or iron based alloys. To select the proper material for a given application, it is necessary to check the maximum values of the material characteristics in comparison with:
●Shaft linear speed - v
●Applied load - p
●PV (load x speed) factor
Shaft hardness and surface roughness and other parameters such as working temperature and type of lubrication, etc.
Q: Lubricant Oil Selection?
A: Standard impregnating oil conforms to SAE 30 specifications
Lubricants are suitable for the temperature range from -40°C to 150°C
Also have option for customer to made special oil impregnation by self
Q: De-impregnation & Re-Impregnation?
A: De-impregnation required Degrease and wash in appropriate solvent
Eliminate the lubricant in a furnace heated around 400°C for 40 minutes under a neutral atmosphere such as N2, or with reducing agent such as N2 + H2
Re-Impregnation need Immerge during one hour the parts in an oil bath heated at a temperature between 60°C and 120°C, depending on oil viscosity .Then cool down in an oil bath back to room temperature. Finally drain and dry the self-lubricating bearings.
Q: Factory or Trading Company?
A: DALON established in 2002 and have two factories under DALON group with shareholders, one workshop specialized in OIL EMBEDDED SLEEVE IRON BEARING and another handles all sintered filter and silencers.