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 mm)
SWL: 1700 lbs. (771 kg)
Weight: 7.4 oz. (210 g)
Max Line: 1/2 in. (13 mm)
