Ronstan Series 30 BB Block Single 301 HL Block Slotted Head Post
RF30100A Single, slotted head post. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. Applications: Primary lead blocks on dinghies and catamarans, Control lines on larger yachts, Halyards and Backstays.
Features: - Exceptionally high working loads. - Lightweight. - Cheek cut-outs for easy bearing maintenance. - Suitable for both rope or wire. - Inverted shackle head allows mounting in restricted applications. Materials: - Nylatron® sheave. - Grade 316 stainless steel load strap and head fitting. - Impact and U.V. resistant, fibre reinforced Nylon cheeks. Tech Info: Sheave dia. (in) 1 3/16" Max. Rope dia. (in) 5/16" Max. Wire dia. (in) - Pin ia. (in) 5/32" Max. Working Load (lb) 820 lbs. Breaking Load (lb) 1650 lbs. Weight (oz) 1.3 oz.