Product Description
Schaefer Utility Block/Mast Collar Delrin
505-20 fits Isomat mast collar with a pin diameter of .510". Stainless steel cheeks and Delrin(tm) sheave ensure smooth operation and high safe working load.
Specifications:
Sheave Dia.: 2 in. (51 mm)
Pin dia.: .510 Hole
Max Line: 7/16 in. (11 mm)
Width: 2 1/8 in. (54 mm)
Length: 3 3/32 in. (79 mm)
Thickness: 13/16 in. (21 mm)
SWL: 1750 lbs.(795 kg)
Weight: 7.1 oz (201 g)
