FB090 Bronze Rolled Bearings

FB090 Bronze Rolled Bearings use specially formulated high-density copper alloy strips as the base, and the surface can be rolled with diamond or hemispherical oil pockets and oil grooves according to user requirements. It has the advantages of high densi

FB-092 Product Parameters

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Grade FB-090
Material CuSn8
Density g/cm2 8.8
Max Dynamic Load N/mm2 40
Max LinearVelocity (Grease) m/s 2.5
MMax PV value (Grease) N/mm2 · m/s 2.8
Pressure strength N/mm2 460
Yield Strength N/mm2 260
hardness HB 90~150
Mating Axis hardness HRC ≥50
Roughness Ra 0.4~1.0
Working Temperature°C -40~150
Friction Coefficientμ 0.06-0.15
coefficient of heat conduction W/m•K m·K 58
Linear expansion coefficient 18.5✕10-6 /k

 

 

Typical application

Products are suitable for lifting machinery, construction machinery, mining machinery, agricultural machinery, forest machinery and other occasions.

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