Hall No.
A1049
E93 Bushing
  • E93 Bushing

E93 Bushing

Material: CuSn8
Cu: 91.3%
Sn: 8.5%
P: 0.2%
Static Load: 120 N/mm^2
Dynamic Load: 40 N/mm^2
Max. Speed: 2.0 m/s
Max. PV Value: 2.8 N/mm^2 · m/s
Hardness: 90-120 HB
Elongation: 40%
Coefficient of Friction: 0.08~0.25 μ
Operation Temperature Range: -100~200 ℃
Operation Temperature Range: 60 W/(m · k)

Product Detail

E93 is a high-density special copper bearing alloy as a matrix material CuSn rolled into having a carrying capacity, good wear resistance characteristics. Based on the good performance of copper easy processing and advanced tooling, E93 bearing surface of the strip can be processed to adapt to a variety of working conditions of oil pockets (standard products for the diamond oil hole), tank, so that the bearing can be stored in use a lot of grease, oil film at the beginning of work, to reduce the coefficient of friction, the work to extend the refueling interval period, effectively improve the bearing life. Compared with the traditional copper sleev


E93 Oil Indentations/Holes


E93 Material Characteristics


Max. Load Capacity

Static LoadN/mm2120
Dynamic LoadN/mm240
Max. Speed

E93m/s2.0
Max. PV ValueN/mm2 · m/s2.8
Tensile StrengthN/mm2 · m/s450
Yiled PointN/mm2 · m/s250
HardnessHB90-120
Elongation
40%
Coefficient of Frictionμ0.08~0.25
Operation Temperature Range-100~200
Operation Temperature RangeW/(m · k)60
Coefficient of Thermal Expansionk-115×10-6




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