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TCB904 Wrapped Bronze Bearing

TCB904 Wrapped Bronze Bearing
TCB904 is improved from product TCB902. It is configured airproof ring on the bushing height. It can prevent grease leaking and dirt penetrating, so as to delay lubricating time.

Technical Data

Performance Index Data
Material CuSn8P(Qsn8-0.3)
Density g/cm? 8.8
Max Dynamic Load N/mm? 120
Max Linear Velocity(Grease) m/s 2.5
Max PV value Grease N/mm?·m/s 2.8
Pressure strength N/mm? >460
Yield Strength N/mm? >280
Hardness 90~150
Mating Axis Hardness ≥50
Roughness 0.4~1.0
Working Temperature ℃ -40~125
Friction Coefficient 0.06~0.15
coefficient of heat conduction W/m·K 58
Linear expansion coefficient 18.5×10-6/K
Typical application It can protect the grease leak from the bushing, and prevent dust.
Application:
Agricultural
We can also develop according to customers special request while out of this table

TCB90 Classification

TCB 900

TCB900 bronze wrapped bushing, with diamond oil socket to preserve oil grease. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity. Its material is CuSn8P. It can be produced by different tin-bronze material and the surface can be produced...

TCB 901

TCB901 bronze wrapped bushing, with material CuZn31Si. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity. It can be produced by different bronze material and the surface can be produced with other type of oil socket and oil groove in...

TCB 902

TCB902 bronze wrapped bushing, which surface is punched with oil apertures by certain angle and density. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity. Its material is CuSn8P. It can be produced by different tin-bronze material and the...

TCB 904

TCB904 is improved from product TCB902. It is configured airproof ring on the bushing height. It can prevent grease leaking and dirt penetrating, so as to delay lubricating time.

TCB 905

TCB905 is improved from product TCB900. The special solid lubricant is imbedded into diamond oil sockets on surface. It has very low friction coefficient and good wear-resistance. It is used to the condition of no or little oil.

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