The store will not work correctly in the case when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
Ball Bearing RF74108A
Series 75 Core Block™, Mast Base with 8mm Clevis Pin Mast base block. 8mm Clevis Pin
FEATURES Class leading performance and sleek, contemporary styling.
Excellent dynamic and high static load performance.
Less than half the friction of the nearest competitorSuits attachment to 14mm (9/16”) wide mast collar post.
Removable 8mm (5/16”) clevis pin at head.
Central hub hole can be used as a becket take-off or tie-up point.
* Full block rated load can only be achieved with uniformly distributed load cross full length of clevis pin ie.
14mm (9/16") diameter mast collar post of 14mm (9/16")wide mast collar plate/tang
Specifications Product Specifications Pin Ø (in) 5/16 Max. Rope diameter (in) 9/16 M.W.L. (lb) 3300* Sheave diameter (in) 3 B.L. (lb) 6600* Weight (oz) 8.1
Technical Information Specification Details Materials Sheave: U.V. stabilised acetal or anodised aluminium (AW models). Cheek plates: Aluminium alloy. Ball Bearings: High compression strength carbon black acetal.Pin: 2205 stainless steel
Resource Files RF74108A 3D Surface Model
Subscribe to our newsletter We would love to keep in touch with you! Sign up to our quarterly newsletter and receive news, tips, and updates right in your inbox.
This website uses cookies to improve your experience. By clicking “Accept”, you consent to the use of ALL the cookies. However you may visit Cookie Settings to provide a controlled consent.