DIN 1494 / ISO 3547 CUSN8P Wrapped Tin Bronze Bushes Sliding Bearing With Perforations Lubrication Pockets

DIN 1494 and ISO 3547 are standards that specify the requirements for wrapped bronze bushes, which are commonly used as sliding bearings in various mechanical applications. The material designation CUSN8P refers to a tin bronze alloy, which is widely used for its excellent wear resistance, low friction, and good corrosion resistance.

Key Features of DIN 1494 / ISO 3547 CUSN8P Wrapped Bronze Bushes:
Material (CUSN8P):

Composition: Copper (Cu) with approximately 8% tin (Sn) and small amounts of phosphorus (P).

Properties: High strength, good wear resistance, and compatibility with various lubricants.

Design:

Wrapped Construction: The bushes are made by wrapping a strip of bronze alloy into a cylindrical shape and then sintering or bonding it to form a solid bearing.

Perforations and Lubrication Pockets: These features are designed to retain lubricant, ensuring consistent lubrication during operation and reducing friction and wear.

Applications:

Suitable for high-load and low-speed applications.

Commonly used in automotive, industrial machinery, agricultural equipment, and construction machinery.

Standards Compliance:

DIN 1494: German standard for wrapped bushes.

ISO 3547: International standard for wrapped bushes, ensuring global compatibility and quality.

Lubrication:

The perforations and lubrication pockets help maintain a lubricant film, reducing friction and extending the bearing's lifespan.

Can be used with oil, grease, or other lubricants depending on the application.

Advantages:

Excellent load-bearing capacity.

Good conformability and embeddability for dirt or debris.

Suitable for both rotary and oscillating motions.

Typical Dimensions:
Available in various inner diameters (ID), outer diameters (OD), and lengths (L) as per the standards.

Custom sizes can also be manufactured based on specific requirements.

Installation and Maintenance:
Proper installation is crucial to ensure optimal performance.

Regular lubrication is necessary to maintain performance and extend service life.

If you need specific dimensions, technical data, or further details, feel free to ask!

DIN 1494 / ISO 3547 CUSN8P Wrapped Tin Bronze Bushes refer to sliding bearings made of wrapped tin bronze alloy (CUSN8P) that adhere to the specifications outlined in the DIN 1494 and ISO 3547 standards. These bearings feature perforations or lubrication pockets to allow for proper lubrication and reduced friction. The perforated design enables the passage of lubricating oil or grease, which is crucial for ensuring smooth and efficient operation. The use of tin bronze alloy (CUSN8P) provides excellent wear resistance, corrosion resistance, and mechanical properties, making these bearings suitable for various applications.

Bronze Sleeve made of CuSn8 with Lubrication holes split type, Consult us for a quote.

Bushing sleeve forms made to order: cylindrical bushes with non-standard dimensions, flanged bushes, sliding plates, customized bearing designs

Bronze mesh material
Wrapped bushing, Bronze CuSn8P, DIN 1494 / ISO 3547, Low-maintenance

Solid bronze bearings with lubrication indents offer high load capacity, good wear resistance under rough conditions & low speeds. Consult china bushing sleeve supplier for a quote.

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The Wrapped Tin Bronze Bushes Sliding Bearing with a bronze perforation hole used CuSn8 as a base, designed to create regular oil holes on a better work surface, has a high load capacity, good wear resistance and a low coefficient of friction, it has been widely applied to transport machinery, lift, spiral machines and agricultural equipment.

WRAPPED TIN BRONZE BUSHING SLIDING BEARINGS MATERIAL

CuSn8 material: tin bronze bushing

Tin bronze is a kind of copper alloy.

Tin bronze:

Bronze with tin as the main alloying element.Tin content is generally 3 ~ 14%, mainly used for making elastic components and wear - resistant parts.The tin content of deformed tin bronze is not more than 8%, and phosphorus, lead, zinc and other elements are sometimes added.Phosphorus is a good deoxidizer and improves fluidity and wear resistance.The machinability and wear resistance of tin bronze can be improved by adding lead, and the casting performance can be improved by adding zinc.This kind of alloy has higher mechanical properties, wear reduction properties and corrosion resistance, free cutting, good brazing and welding properties, small shrinkage coefficient, non-magnetic.The coatings of bronze bushing, shaft bushing and diamagnetic element can be prepared by wire flame spraying and arc spraying.Various sizes are available.With high strength, corrosion resistance and excellent casting properties, it has been widely used in various industrial sectors for a long time.

CHARACTERISTICS

·Very good for rotation and linear motion.

·Low sensitivity in dirty and rough environment

·Good corrosion resistance medium

·Has a large wear depth, also suitable for rough machining.
(limit < 0,15 x wall thickness [mm])

·Even at low speeds, the sensitivity to impact loads and vibrations is low.

·Lubricate essential fats or oils regularly (lithium saponified fats are recommended)

·Lubricating holes are used as lubricant stores and dirt traps.

·A thin axle is available

ADVANTAGES

·Extra high load capacity
·Good lubrication properties
·Wide temperature range

·Easy to assemble

TECHNICAL DATA

BUSHING TOLERANCE DETAILS

·Housing ØH7
·Bushing inner-Ø after mountingH9
·Shaft tolerancef7 to h8

Mating Material

surface roughness Ra = 0,4 μm
minimum hardness > 200 HB

BUSHING AREA OF USE

Hydraulic cylinders, construction machines, crane construction, agricultural machines

Tin Bronze Bushing is a low-maintenance Wrapped Tin Bronze Bushes Sliding Bearing, primary lubrication is necessary. Oil or grease lubrication is possible. Due to lubrication pockets lubrication clearances are reduced to a minimum.

BEARING TYPE

Plain cylindrical bearings, flanged bearings, thrustwashers, slidingplates.

APPLICATION

Agricultural machinery, truck cranes and construction machinery, suitable for impact loads

MAINTENANCE

It is a sleeve material that does not require special care. Initial lubrication during installation is necessary, after which periodic lubrication with oil or grease is mandatory. Diamond pockets are an excellent lubricant store and keep maintenance to a minimum.

Wrapped Tin Bronze Bushes Sliding Bearing, CuSn8 tin-bronze alloy is a material, a rhombic hole for surface rolling, because as the role of a storage grease, it has good fatigue strength and load capacity, corrosion resistance, wear resistance. Widely used in agricultural machinery, construction machinery, construction machinery and other high speed at low speed.

The Wrapped Tin Bronze Bushes Sliding Bearing are wrapped with cold-formed homogeneous bronze (CuSn8) with exceptional material properties. Standard sizes are formed with diamond lubricating grooves on the bearing surface. The recesses serve as lubricant reservoirs, which quickly form a lubricating film at the beginning of the movement and then reduce working friction. These materials are suitable for use in construction and agricultural machinery.


TheWrapped Tin Bronze Bushes Sliding Bearing is encased in homogeneous bronze capable of forming cold, which will obtain exceptional material properties. The standard bearing is equipped with diamond-shaped lubrication cutouts on the bearing surface. These setbacks serve as lubricant reservoirs to quickly form a lubricating film in the starting movement and reduce starting friction. Typical application: widely applied in lifting machines and other construction machines, automobiles, tractors, trucks, machine tools and some mineral engines.

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