TB Wood's 8S138 1-3/8" Max Bore Diam, 5/16" x 5/32" Keyway Width x Depth, 5-7/16" Hub, 8 Flexible Coupling Flange
1-3/8" Max Bore Diam, 5/16" x 5/32" Keyway Width x Depth, 5-7/16" Hub, 8 Flexible Coupling Flange 5-7/16" OD, 2-3/32" OAL, Cast Iron, Type S (MOQ=1, Pkg Qty=1)
Not Cancelable or Returnable!