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FB090 Wrapped Bronze Bushing

FB090 bronze rolled bearings are made of tin bronze alloy CuSn8, with diamond shaped oil holes rolled on the surface to store grease. They have good fatigue strength, load-bearing capacity, corrosion resistance, and wear resistance. Widely used in high load and low-speed applications such as agricultural machinery, construction machinery, and engineering machinery.

Metallographic image Physical and mechanical properties Chemical composition Oil hole through-hole type

FB090金相

Performance index		Data
Maximum dynamic load		100N/mm²
Maximum linear velocity	Grease	2m/s
Maximum PV value	Grease	2.8N/mm²·m/s
Tensile strength		460N/mm²
Yield strength		280N/mm²
Hardness		90~150HB

Performance index		Data
Matching axis	Hardness	≥50HRC
Matching axis	Roughness	0.4~1.0
Temperature		-40~+150℃
Coefficient of friction μ		0.06~0.15
Thermal conductivity		58W（m·k）
Thermal expansion coefficient		18.5×10^-6K^-1

FB090	Cu	Sn	P
FB090	Margin	7~9%	0.2~0.4%

FB090金相

Application

Our products are applied in various fields

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Household Electric Appliances

In the field of home appliances, YXB self-lubricating bearin

Municipal Facilities

Municipal facilities have extremely high requirements for du

Agricultural Machinery

Due to its maintenance free nature and excellent wear resist

Hydrodynamic

YXB self-lubricating bearings play a crucial role in fluid p

New Energy Facilities

YXB's various series of bearings have been widely used in n

Nuclear Power Plant Equipment

Equipment support is crucial for ensuring the safe and stabl

New Energy Vehicles

With the vigorous rise of the new energy vehicle industry, m

Aeronautics and Astronautics

In order to meet the diverse application needs inside the ai

Construction Machinery

YXB's various series of bearings have been widely used in v

Automotive Industry

At least 30 or more parts of a passenger car are equipped wi

Punching Forging

Due to the low friction coefficient and excellent wear resis

Logistics Port

Due to its maintenance free, low-cost, and corrosion-resista

Fitness and Entertainment

Due to its lightweight, low cost, and maintenance free chara

Food Machinery

Due to the characteristics of self-lubricating bearings that

Products

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