Sob-1t special bearing for gear oil pump is a special formula product designed and launched based on the structure of sob-1x material and the working condition of high PV value of gear oil pump. The product has special advantages of anti fatigue impact. Applicable oil pump pressure: 16-25mpa, linear speed is 3.5-5m/s. The PV value can reach 120 n / mm2.m/s in the state of fluid lubrication, which is the best choice for various gear oil pumps, plunger pumps and vane pumps.
Maximum bearing pressure: 140n / mm2
Friction coefficient μ: 0.03 ~ 0.18
Applicable temperature range: - 195 ℃ ~ 280 ℃
Maximum sliding speed: 10M / S
Allowable maximum PV value (dry): 4.3n/mm2.m/s
Allowable maximum PV value (oil): 60N / mm2.m/s