This SAE Recommended Practice provides information on procedures, tools, and fixtures useful in determining frictional torque measurement of radial lip oil seals. Information on the effect of various operational environments on oil seals are discussed and a means of calculation of power consumption of seals is provided.
SAE J1971-2000 history
2002SAE J1971-2002 Radial Lip Seal Torque-Measurement Method and Results
2000SAE J1971-2000 Radial Lip Seal Torque—Measurement Method and Results
1989SAE J1971-1989 Radial Lip Seal Torque - Measurement Method and Results@ Recommended Practice