Product
Specifications
29mm Cheek Block - Master BB-0209F
Sheave Ø (mm) | 29 mm | Sheave Ø (in) | 1 1/8 in |
Maximum line Ø (mm) | 8 mm | Maximum line Ø (in) | 5/16 in |
MWL / BL (kg) | 160 / 500 kg | MWL / BL (lb) | 352 / 1100 lb |
Product range – Ball Bearing
Blocks
Master ball bearing blocks are
available
in 22mm, 29mm, 40mm, 57mm and 75mm sizes, and multiple configurations. The range features:
- low
friction ball bearings combined with a self-lubricating Acetel bushing
for speed and minimal friction,
- high strength side plates
made from a UV stabilised, stiff glass-fibre reinforced Nylon composite
for lightness,
- locking mechanism so that the shackle in the “single swivel shackle”
models can either rotate freely or be locked in position (only from 57mm).
- becket pin which is easy to remove or lock into the keyhole with no
tools,
- adjustable cam cleat arms for an optimal exit
angle of sheets (only from 40mm).