Duplex Hook Bails

hook-bails-diagram

Available for bottom hole attachment, these bails give Johnson Blocks duplex hooks a single-point lifting capability. Offered are drop forged steel models, 25 through 125 ton capacities, and cast alloy steel models, 150 through 350 ton capacities.

Model S.W.L.  (Tons) Net Weight Added By Bail (Lbs)
25 18
50-60 85
75-80 130
90-125 260
150 468
200-265 876
300-350 1,766

To determine weight of J-Block with duplex hook bail, add or subtract the appropriate Net Weight figure to the weight of the J-Block duplex model selected.

When Ordering Please Specify:
ON NEW DUPLEX BLOCKS – Bail to be specified as part of product description
ON PREVIOUSLY PURCHASED DUPLEX HOOKS – Indicate Duplex Hook Tonnage · Price on application

Tons Lbs A B E F H J K P Q R S V
25 18 10.687 9.062 3.875 7.625 4.375 1.625 1.625 1.750 2.625 7.125 1.937 1.625
50-60 85 16.812 14.312 5.875 12.250 7.250 2.500 2.500 2.750 4.125 11.375 2.937 2.500
75-80 130 21.375 18.375 7 15 9 3 3 3.250 5 14.875 3.500 3
90-125 260 22.500 19 8 17.375 10.375 3.500 3.500 4 5 17 4 3
150 468 32 25.500 10 21.750 12 6.500 4 4.500 6.625 20.500 5 3.375
200-265 876 41.250 32.250 13.500 29 16 9 4.500 6 7.250 25.500 6.750 3.750
300-350 1766 48.875 37.875 15.750 35 19 11 5.500 7.500 8.750 30 7.875 4.500