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Oiles

SEIMITSU FACTORY AUTOMATION PVT. LTD.

Oiles 88 - Oil-impregnated polyester plastic bearings

The Oiles 88 series are available in multiple grades by adding lubricating oil and special filler and are designed as self-lubricating bearings which are made of polyester plastic.

Features

  • The Oiles 88 has a low coefficient of friction and superior impact resistance
  • Due to its unique property serviceable without the need for lubrication
  • The Oiles 88 oil-impregnated polyester bearings have good mass productivity and are able to make in complicated shapes.
  • The main feature is to have superior vibration-proof and soundproof characteristics.

Service Range

Service Range 88-02 88-71
Lubrication conditions Dry
Service temperature range (℃) -40~+140
allowable max. contact pressure : P (N/mm2) 14.5 17.5
Allowable max. PV value (N/mm2・m/s) 2.45

Mechanical Properties

Mechanical Properties 88-02 88-71
Tensile Strength ASTM D 638 N/mm² {kgf/cm²} 37.3{380} 55.4 {565}
Compressive stress 1% deformation
10% deformation
ASTM D 695 N/mm²{ kgf/cm²} 13.7 {140}
49.0 {500}
22.1 {225}
86.8 {885}
Izod impact strength (with notch) ASTM D 256 J/m {kgfcm/cm} 49.0 { 5.0} 118 {12.0}

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