TB Wood's 6J138 1-3/8" Max Bore Diam, 5/16" x 5/32" Keyway Width x Depth, 4" Hub, 6 Flexible Coupling Flange 1-3/8" Max Bore Diam, 5/16" x 5/32" Keyway Width x Depth, 4" Hub, 6 Flexible Coupling...
TB Wood's 6J138 1-3/8" Max Bore Diam, 5/16" x 5/32" Keyway Width x Depth, 4" Hub, 6 Flexible Coupling Flange 1-3/8" Max Bore Diam, 5/16" x 5/32" Keyway Width x Depth, 4" Hub, 6 Flexible Coupling Flange 4" OD, 1-5/16" OAL, Cast Iron, Type J (MOQ=1, Pkg Qty=1)Not Cancelable or Returnable!