SpecificationsD - Hub Counter I.D.3.110 inD13.386 inD23.819 inD34.409 inL21.496 inL30.591 inL40.138 inLt2.402 inP - Contact Pressure - Shaft25672 psiP' - Contact Pressure - Hub Bore22916 psiQuantity8SizeM8x40Tightening Torque25.500 ft·lbTransmissible Thrust19895 lbTransmissible Torque2286 ft·lbWeight2.600 lbd - Shaft O.D.2.756 inl1.220 int1 - Shaft Dia. Tolerance-0.0018 int2 - Hub Counter ID Tolerance+0.0018 in