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.
| 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 | 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} |
