60 mm Ball Bearing Block - Triple, Swivel ø16.5 mm hole The BBB20 Cheek Block is

The BBB20 Cheek Block is a 20mm ball bearing block designed for control lines on dinghies and keelboats

Comment: Hole spacing 100mm

It features a ø50 mm machined aluminium sheave with Torlon ball bearings separated from each other in a ball cage

Max line size: 8 mm

Stainless steel ball bearings ensure smooth performance

60 mm Ball Bearing Block - Triple, Swivel ø16.5 mm hole The BBB20 Cheek Block isThe BBB60 Triple Block is designed for high load applications, with three 60 mm sheaves distributing load evenly. The block features a plastic washer acting as a swivel lock, allowing the shackle to be fixed at either 0 or 90. Glass fiber reinforced cheeks and Delrin ball bearings provide smooth, low friction performance, making this block ideal for dynamic tackle applications. Safe working Load: 1000 kg Breaking Load: 2000 kg Max line size: 10 mm