Schaefer Single Universal Head Ball Bearing Block Crew Wear Jackets A - 1 29/64" (37mm)

A - 1 29/64" (37mm)

Lead Car runs on Polyethylene liners to reduce friction

The ratchet model offers great comfort and ease of use during operations

Line Size: 3/4" (18mm)

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

Schaefer Single Universal Head Ball Bearing Block Crew Wear Jackets A - 1 29/64" (37mm)Product 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