Master Double Ball Bearing Block with Becket Sheave Ø57mm

Master composite low friction ball bearing blocks are engineered for competitive sailing.

Code

3615721

Description

Master composite low friction ball bearing blocks are engineered for competitive sailing. The high strength composite sideplates are to provide top performance of working loads. Beautiful design and simple use. Ball bearings: self-lubricant acetal composite Sheave diameter 57 mm: self-lubricant acetal composite Cheeks: reinforced glass fiber Nylon composite UV stablized Swivel shackle: Forged Grade 316 Stainless Steel WL: Working Load BL: Breaking Load NOTE: Working/breaking load of blocks with cam are based on the strength of the cam.

Specifications

RefDouble with Becket
L mm144
Line mm<10
WL Kg370
BL Kg1200

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