Harken Double Cam Base Swivel
The Harken Double Cam Base Swivel delivers smooth, reliable rotation and precise line control, even under heavy loads. Engineered with dual rows of low-friction Delrin® ball bearings, this high-performance swivel base rotates freely, allowing sailors to adjust and trim lines efficiently from different angles.
Designed for demanding dinghy sailing applications, the base features stand-up springs and a U-adaptor to accommodate compatible blocks. Its durable construction and smooth swiveling action make it an excellent choice for high-load mainsheet systems and performance racing setups.
Key Features:
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Dual-Row Ball Bearings: Delrin® ball bearings provide smooth, low-friction rotation under high loads.
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360° Swiveling Action: Allows easy line handling and adjustment from multiple angles.
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Stand-Up Springs: Help keep attached blocks upright and properly positioned.
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Versatile U-Adaptor: Accommodates a variety of compatible blocks.
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High-Load Performance: Designed for demanding sailing applications and reliable line control.
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Durable Construction: Built to withstand the rigors of competitive dinghy sailing.
Specifications:
|
Specification |
Details |
|---|---|
|
Brand |
Harken |
|
Weight |
398 g / 14 oz |
|
Minimum Line Diameter |
8 mm / 5/16" |
|
Maximum Line Diameter |
10 mm / 3/8" |
|
Height |
146 mm / 5 3/4" |
|
Fastener Size |
5 mm FH / #10 FH |
|
Fastener Spacing |
19 mm / 3/4" |
|
Compatible Blocks |
57 mm / 2.25" / 3.00" double ratchet blocks |
