Selden Ball Bearing 20mm Cheek Block
Technical features of the BBB20 Cheek block:
50% Glass fibre filled composite cheeks.
Acetal ball bearings for lightweight.
Glass fibre reinforced sheave.
Specification:
Sheave Diameter: 20mm
Weight: 7g
Safe Working Load: 100kg
Breaking Load: 200kg
Max Line: 6mm
Bolt Size: 4mm