Product Description
Schaefer Single Ball Bearing Block, Length 3 1/2"
Single Ball Bearing Block with Swivel Shackle. Delrin(tm) ball bearing sheaves ensures smooth operation for control lines or sheets on small boats.
Specifications:
SWL: 500 (225 kg)
Length: 3 1/2 in. (89 mm)
Width: 1 3/16 in. (30 mm)
Thickness:19/32 in. (15 mm)
Weight: 2 oz. (57 g)
