b'NEW 9090, 9091, 9092 Big Boat SheavesBig Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of Hard Lube-anodized, 6061-T6 aluminum, sheaves feature Torlon rollers to carry high radial loads and carbon-black Delrin ball bearings to support sideloads and provide UV-protection. Select sheaves based on load-carrying capability.Installation requires clamping or securing inner race.Use for:MainsheetsSpinnaker sheets Torlon roller/ball bearing systemAfterguy/foreguyFootblocks Hard Lube-anodizedTulip Sheaves 6061-T6 aluminumTulip sheaves are ideal for applications where slight lead angle misalignments wouldCarbon-black balls for UV-protectionotherwise lead to off-center loading and increased friction. The line friendly wide design is also helpful where the lead angle changes as it does in some outhaul systems.Aluminum sheave material with a pressed IGUS journal bearing, and Torlon ball bearings to support side loads.Xp 55, X-YachtsX-Yachts909090919092 5006031539518519520 657 550Sheave Center pin Fastener Max line Maximum BreakingPartWidth WeightFasteners circleworking load loadNo. in mm in mm oz g in mm in mm in mm in mm lb kg lb kg5003767/82261703/8103/8109/161449502245990044905184 1/2114125164543/419.13/81 3/8353/41875003401150006803 10 5195 1/21401 1/8292776522.28101 5/8417/82291004127182008254 7/83/8 52071781 1/829451 1/238122 1/2221400063492800012698 12801/2647/8 550144490 41027/822102843/8103/8109/16495022459900 6033761 9/1640102843/83/8103/4184950224599004490 10 6574 1/21141 5/841257093/419.13/810357/8181485067362970013472 1 3/8 15392 1/2641 3/83571985/168.15/1681/2123000136160002721Tulip Sheave 9090 1 3/4 45 1 1/4 32 3.0 83.5 5/16 8 5/16 8 - - 1/2 12 2200 998 4400 19969091 2 3/8 60 1 5/8 41 6.7 188.3 3/8 10 3/8 10 - - 9/16 14 3600 1633 7200 32669092 2 15/16 75 1 15/16 50 12.0 339.1 7/16 12 7/16 12 - - 9/16 14 5750 2608 11500 5216Delrin is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates. 81Torlon is a registered trademark of Solvay Advanced Polymers, L.L.C.'