SpecificationsD - Hub Counter I.D.2.559 inL2.244 inLt2.480 inP - Contact Pressure - Shaft21901 psiP' - Contact Pressure - Hub Bore12764 psiQuantity11SizeM6x40Tightening Torque12.500 ft·lbTransmissible Thrust20007 lbTransmissible Torque1232 ft·lbWeight1.900 lbd - Shaft O.D.1.496 inl2.047 int1 - Shaft Dia. Tolerance-0.0015 int2 - Hub Counter ID Tolerance+0.0018 in