Boat Davits Parts

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Filter By: Annular Ball Bearings
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Part Number
NSN
NIIN
0043776 Annular Ball Bearing
001556229
0100799-00 Annular Ball Bearing
000055981
0151202-00 Annular Ball Bearing
002750117
043776 Annular Ball Bearing
001556229
10018960-004 Annular Ball Bearing
002750117
1050CM Annular Ball Bearing
000685437
111490 Annular Ball Bearing
002750117
11TA253 Annular Ball Bearing
005555429
120518 Annular Ball Bearing
002750117
1211MF Annular Ball Bearing
005555429
1211S Annular Ball Bearing
005555429
1213F Annular Ball Bearing
001556229
1215F ZZ Annular Ball Bearing
005543368
12Z369-14 Annular Ball Bearing
001556229
1315 Annular Ball Bearing
005555535
1315M Annular Ball Bearing
005555535
1603468 Annular Ball Bearing
001588253
162L516P38 Annular Ball Bearing
001588253
177002-91 Annular Ball Bearing
001556229
177003-96 Annular Ball Bearing
001448564
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Boat Davits

Picture of Boat Davits

A davit is any of various cranelike devices used on a ship for supporting, raising, and lowering boats, anchors, etc.

Davit systems are most often used to lower an emergency lifeboat to the embarkation level to be boarded. Davits can also be used as man-overboard safety devices to retrieve personnel from the water.

The lifeboat davit has falls (now made of wire, historically of manila rope) that are used to lower the lifeboat into the water. Davits can also refer to single mechanical arms with a winch for lowering and raising spare parts onto a vessel and for lowering any other equipment from the deck of a vessel or a pontoon to the water. The maintaining and operation of davits is all under jurisdiction of International Maritime Organization. The regulations are enforced by the country's own Coast Guard.

The development of the davit from its original "goose neck form" to the current devices advanced greatly when A.P. Schat patented a number of systems in 1926 that allowed the lifeboat to glide over obstructions on a ship's hull, known as the "Schat Skate". This was followed by a self-braking winch system that allowed the lifeboat to be lowered evenly. The standard became so common that shipyard specifications call for Schat-type davits which are available from various sources. Similar systems developed by Schat companies are used on offshore oil or gas rigs, being placed around the structure.

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