ball bearing block / single / with swivel / max. rope ø 16 mm
Number of sheaves:
Maximum line diameter:
max. rope ø 16 mm
500 kg (1,102.3 lb)
1,500 kg (3,306.9 lb)
manufactured from marine grade aluminium and 'Spectro' grey anodised for high UV stability and durability.
Sheaves are precision urned from solid 'Ertalyte' bar with a profile that is kind to modern ropes.
Running on a large diameter centre bearing for easy running under high loads.
Fitted with stainless steel bow shackle to allow for snag free operation.
Bolt-together construction not only adds to good looks, but allows for easy dismantling should servicing become necessary.
Available in three sizes, these blocks are compatible with the toggle connections on our ball bearing mainsheet travellers.