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Sliding Bearing

Epen constantly study new materials and new products development

Jiashan Epen Bearing Co.Ltd. is a professional manufacturer of plain bearings and wear plates, and has grown rapidly to a point where now all types of plain bearings can be supplied. Standard catalogue sizes, special sizes and designs can be produced at competitive prices and to a high quality standard. Jiashan Epen Bearing Co.Ltd. serves both the domestic and international markets. The Jiashan Epen Bearing Company intend to stay at the forfront of this market.


E92 Brief Description

E92 Brief Description

E92 is deriving from E90; the difference between E90 & E92 is Indentations on working surface, which substituted by Through-holes. Theses holes will allow greater capacity to collect lubricant, which build up a lubrication film at the start of movement and reduce the frication. It is suitable for high load, lower speed application like construction, Transport, and agriculture machinery.

E92 Chemical Composition

Part No Material Cu Sn P Pb Zn
E92 CuSn8 91.3% 8.5% 0.2% / /

Composition of E92 and standard oil hole

E92 Oil Indentations/Holes

E92 Material Characteristics

Max. Load Capacity    
Static Load N/mm2 120
Dynamic Load N/mm2 40
Max. Speed    
E92 m/s >2.5
Max. PV Value N/mm2 · m/s 2.8
Tensile Strength N/mm2 · m/s 450
Yiled Point N/mm2 · m/s 250
Hardness HB 90-120
Elongation   40%
Coefficient of Friction μ 0.08~0.25
Operation Temperature Range -100~200
Thermal Conductivity W/(m · k) 60
Coefficient of Thermal Expansion k-1 15×10-6