Ball Bearing Fiddle Block with Becket 706-55

Fiddle block with anodized aluminum cheeks, becket and ball bearing sheaves. Works with 706-45 for a 4:1 purchase. Delrin(tm) ball bearing sheaves feature a single top sheave and two in-line sheaves to spread the load reducing friction and chafe. Swivel head design may be locked in place to avoid twist. Upper Sheave Dia. 2 3/8" (60mm), Lower sheaves diameter 1-13/16" (46mm), Sheave Dia. 2 3/8" (60mm), Thickness 1 3/32" (28mm), Width 3 31/32" (101mm), Length 8 25/32" (223mm), SWL 1700 lbs. (771kg), Weight 1lb 7oz (652g),