SpecificationsD - Hub Counter I.D.7.874 inD18.465 inL2.283 inLt2.756 inP - Contact Pressure - Shaft32054 psiP' - Contact Pressure - Hub Bore20306 psiQuantity18SizeM12x35T10.315 inT20.236 inTightening Torque105.000 ft·lbTransmissible Thrust80960 lbTransmissible Torque19914 ft·lbWeight12.800 lbd - Shaft O.D.5.906 inl1.496 int1 - Shaft Dia. Tolerance-0.0025 int2 - Hub Counter ID Tolerance+0.0025 in