60 mm Roller Bearing Block - Single, Backstay, Halyard

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Description

60 mm Roller Bearing Block - Single, Backstay, HalyardThe RBB60 Single Backstay Roller Bearing Block is ideal for backstays (permanent backstays) as the upper block in a cascade system or for a 2: 1 main halyard arrangement. Made with top quality materials like machined black anodised aluminium and Torlon roller bearings, it ensures durability and performance under all conditions. Acetal thrust bearings stabilize the sheave when subjected to side loads. Seldn Roller Bearing Blocks (RBB) is our

PinDiam: 6

Breaking Load: 6200 kg

M-MAX: 156 mm

M-MAX: 338 mm

ø8 mm pin / ø6 mm body

A "Do-it-yourself" kit based on a ø84 mm aluminium spinnaker pole section with Seldéns composite end fittings 534-854-02

The block is designed for 4:1 tackles on medium-sized boats and features acetal sheaves

LR: 195 mm

Extendable carbon fiber gennaker bowsprit sold as a kit for deck mounting

The turnbuckle is made with a chrome plated aluminium bronze body and high-grade marine stainless steel terminals

The Seldén BBB30 Lead Block is a 30mm ball bearing block designed for lower loads on smaller boats or trim lines

Width: 28 mm