XXL series, single block with becket, sheave Ø 250, SWL 20000 kg Manufacturer part #:941.254 Technical Description Features American Metric Headboard degrees 024hr 024hr No. sheaves 2 2 Ø sheave (D) 9.84 in 250 mm Side bearing Delrin balls Delrin balls Radial bearing composite fibre composite fibre Weight 33.18 lbs 15,05 kg Ø max line 1.57 in 40 mm SWL 44092.5 lbs 20000 kg Material Aluminum Aluminum Sheave material Aluminum Aluminum