HTB-1T Wheel pump special bearingBearing character: 1.Low Friction under oiI condition 2.Wea r resistant and anti-impact. 3.At hydrodynamic lubrication,the PV limit reaches to 120N/mm2·m/s 4.It is the best choice for the bushes in various kinds of gea r pumps as well as plunger, vane pumps and so on. The product is developed according to the high PV value of hydraulic pump .It can offer the low friction coefficient and good anti-abrasion,be used in dry condition. The product is applied to medium high-pressure gear pump, ram pump,vane pumps,etc.