The Oiles Toughmet D series of bearings for in-oil and boundary lubrication is made up of two layers: sintered bronze layers with wear-resistant special additives dispersed throughout and back metals. Dimples on the bearing's sliding surface improve grease or oil retention for superior sliding performance and wear resistance.
Lubrication condition | Periodical lubrication | Oil lubrication |
Service temperature range °C | -40~+150 | |
Allowable max. pressure P N/mm² | 50 | |
Allowable max. velocity V m/s | 1 | 5 |
Allowable max. PV value N/mm² * m/s | 3.26 | 4.89 |
Tensile strength | JIS Z 2241 | N/mm² | 380 |
Elongation | JIS Z 2241 | % | 27 |
Hardness | JIS Z 2244 | HV | 107 |