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Harken Block - Black Magic 75mm Single - Runner

SKU: HAR3238  |  Manuf. Code: 3238
List Price:  $628.35 USD
$552.95 USD
12% off List Price. You save $75.
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DESCRIPTION

Runners are used on running backstays of offshore boats to adjust mast bend for different wind conditions.

Integrated sideplate bails and recessed cotter key help produce a smooth design that won snag lifelines.

Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.

Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.

Our Part # HAR3238 | Mfr. Part # 3238

FEATURES

  • 75mm single runner block.
  • Designed for high-load applications.
  • Lightweight composite sideplates.
  • Low-friction ball bearing system.
  • Durable aluminum sheave.

TECHNICAL INFORMATION
DescriptionImperialMetric
Sheave2 15/16 in75.0 mm
Length4 5/8 in118.0 mm
Weight10.16 oz288.0 g
Clevis pin1/2 in13.0 mm
Max line9/16 in14.0 mm
Maximum working load5000.0 lb2268.0 kg
Breaking load10000.0 lb4536.0 kg