Our company has gained name and fame in field of importing, exporting, manufacturing and supplying an excellent quality collection of 57mm Single Swivel Torlon Roller Bearing Cruise Block in Changhwa, Taiwan. Forged LOCK-UP Shackle An exclusive Face to Face locker system can be easily engaged to position shackle in either of two directions or just free to swivel. A locker system also can take more loads then traditional ways without damaging the block and hassle.
Low Friction Ball Bearing The exclusive engineering plastic composites ball bearing provides sheave with good rotation and less friction.
Torlon Roller Bearing Perfect Designed for high load big boat.
It is used for traveler controls, mainsheets and vangs, cascades, bridles, and other systems.
perfect for dingies,scows,beachcats and iceboats,as well as small offshore racers and cruisers.
Main and jib sheets
Sheave Ã : 2 1/4"ã ; 57ã
Maximum Line Ã : 7/16"ã ; 12ã
Maximum Working Load :2535lb ; 1150kg
Breaking Load : 5700lb ; 2300kg