'Sleeve Coupling Insert, 6JES Body Style, Insert Material EPDM Rubber, Insert Design One-Piece Split, Outside Dia. 3.75 In., Rated Torque 585 in.-lb., Max. RPM 6000, Width 1.88 In., 0.93, 11.14, 16.71, 33.42, -30 Degrees to 275 Degrees F, Motors, Pumps, Compressors, Blowers, Mixers and Conveyors'