Barton Size 5 Ball Bearing Block Single Swivel & Becket N15131

High load cruiser block built for durability and performance on larger sailing yachts. Rugged injection moulded side plates with 316 stainless steel load-carrying components, through-bolted and riveted for maximum strength.

Engineered with low-friction ball race systems featuring acetal sheaves and delrin ball bearings on a large diameter centre boss, delivering smooth operation even under high loads. Fully swivelling head with removable shackle for versatility. Ideal for use with Barton Ball bearing mainsheet traveller systems.

Specifications:
Length: 153mm
Weight: 206g
Sheave size: 55mm x 17mm
Max rope diameter: 12mm
SWL: 750kg (1650lbs)
Break load: 1500kg (3300lbs)
Available with or without becket.