Spars, Rigging, and Hardware for SailboatsRig-Rite, Inc. |
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Harken Foot Blocks |
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Harken Foot Blocks / Turning Blocks Harken has been made Foot Blocks / Turning Blocks in a variety of styles over the years, some older versions are still available. Common on production and one-off boats from the late 1970's and on, most units feature easily replaceable sheaves. Harken Foot Blocks listed on this page are not currently in production. We also stock new style Harken Foot Blocks, please call with part number. See also: Foot Blocks, Cheek Blocks, and Deck Organizer Blocks.
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Aluminum Foot Block w/ 3" Ball-Bearing Sheave: Har 511X: | |
Harken Foot Block features 3" Aluminum Sheave with High Load Ball & Roller Bearing construction.
Harken "Big Boat" Sheave (Har 500) is 3" OD x 7/8" wide x 3/8" ID, with wire/rope
V-groove. Unit is 4 1/2" long x 3 1/16" wide x 1 3/16" high, and attaches to deck with
(1) 3/8" and (2) 5/16" bolts. Plastic isolation washers and SS washers are included, bolts must
be purchased separately. Suitable for use with up to 9/16" line, safe working load is 3500 lbs..
As used on a variety of boats in the 35' range. Replacement Sheave is: Har 500: Replacement Sheave (Kevlar Groove) is: Har 655K:
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Aluminum Foot Block w/ 3" Ball-Bearing Sheave - Double: Har 512X: | |
Double Harken Foot Block features two (2) 3" Aluminum Sheaves with High Load Ball & Roller Bearing
construction. Harken "Big Boat" Sheave (Har 500) is 3" OD x 7/8" wide x 3/8" ID,
with wire/rope V-groove. Unit is 4 1/2" long x 3 1/16" wide x 2 3/16" high, and attaches to deck
with (1) 3/8" and (2) 5/16" bolts.
Plastic isolation washers and SS washers are included, bolts must be purchased separately.
Suitable for use with up to 9/16" line, safe working load on Lower Sheave is 3500 lbs.,
Upper Sheave is 1750 lbs.. As used on a variety of boats in the 35' range. Replacement Sheave is: Har 500: ##
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Aluminum Foot Block w/ 57mm (2 1/4") Ball-Bearing Sheave: Har 6091: | |
Harken ESP Foot Block features 57mm (2 1/4") Delrin Ball-Bearing Sheave with Aluminum cheeks. Block is (maximum) 3 3/4" (85mm long x 2 3/8" (60mm) wide x 1 1/8" (29mm) high, and attaches to deck with (3) 5/16" (8mm) FH screws. Rubber isolation pad is included, bolts must be purchased separately. Suitable for use with up to 5/8" line, safe working load is 1000 Kg. (2205 lbs.). | |
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