'Sleeve Coupling Insert, 3 Size - Sleeve Couplings, Flange Type - Sleeve Couplings JES, Insert Design - Couplings One-Piece Split, Material - Inserts EPDM Rubber, Rated Torque 78 in.-lb., Max. RPM 9200, HP Rating @ 100 RPM 0.12, Outside Dia. 1.88 In., Width 1.00 In., -30 Degrees to 275 Degrees F, Motors, Pumps, Compressors, Blowers, Mixers and Conveyors'