'Tire Coupling Element, WE30 Body Style, Insert Material Polyether Urethane/Steel, Insert Design Standard, Outside Dia. 8.41 In., Rated Torque 3650 in.-lb., Max. RPM 5800, Length 4.55 In., Height 8.41 In., 5.79, 69.50, 104.24, 199.80, -40 Degrees to 200 Degrees F, Numerous Industrial Applications, Including Pumps, Motors, Compressors'