Schaefer Single Universal Head Ball Bearing Block Crew Wear Jackets Lead Car runs on Polyethylene

Lead Car runs on Polyethylene liners to reduce friction

The single cone fids have a recessed area to accommodate a knot

Max Line Size: 5/8 in

Load - kg - 600kg (lb - 600lb)

Schaefer Single Universal Head Ball Bearing Block Crew Wear Jackets Lead Car runs on PolyethyleneProduct Description Schaefer Single Universal Head Ball Bearing Block Single block with aluminum cheeks and ball bearing sheave. Delrin(tm) ball bearing sheave provides a low friction yet high safe working load block. Swivel head may be locked in place to eliminate twists. Specifications: Sheave Dia.: 2 3 8 in. (60 mm) Sheave Width: 3 4 in. (19 mm) Pin Dia.: 1 4 in. (6 mm) Thickness: 1 3 32 in. (28 mm) Length: 5 1 32 in. (128 mm) Width: 2 1 2 n. (64