DESCRIPTION

The RBB60 Single Roller Bearing Block is built for extreme loads and dynamic applications, featuring a large 60 mm sheave. Made from machined black anodized aluminium and equipped with Torlon® roller bearings, this block provides superior strength and smooth operation.Polymer thrust bearings resist side loads, and a polymer washer insulates stainless from aluminium to prevent corrosion The block is made for Soft-attachment applications which means a lashing, preferably in Dyneema, that makes for a tight, non-rattling and noiceless installation. Ideal for German sheeting (gooseneck blocks), top block in a backstay cascade and more

FEATURES

  • Seldén Roller Bearing Blocks (RBB) is our performance range and ideal for spinnaker trim, backstays, halyards and German sheeting.
  • The blocks respond instantly to maintain delicate trimming and smooth manoeuvres for the trimmer to endure driving the boat forward for longer periods of time.
  • Safe working Load: 1500 kg Breaking Load: 3000 kg Max line size: 12 mm.

TECHNICAL INFORMATION


DescriptionImperialMetric
Safe Working Load3,306.93 lb1,500 kg
Breaking Load6,613.86 lb3,000 kg
Max Line0.47 in12 mm
Weight4.13 oz.117.00 g.
Max Line Size0.47 in.12.00 mm.

KNOWLEDGE BASE

Selden Deck Hardware Soft Attachment — InstructionsHow to lash Seldén soft-attachment blocks with a knot or with the insert-and-loop, including large-diameter attachment.View Manual →
Selden Deck Hardware Dimensioning GuideSize Selden blocks and traveller cars by boat length: the dimensioning charts for main sheet, main, genoa and.View Selection Guide →