3 Series Curved/Base Sng/Delrin 303-30


Aluminum cheek block with curved base. Curved stainless steel base fits spar diameters up to 2". Delrin(tm) plain bearing sheave ensures high safe working load and is good for static loads. Sheave Dia. 1-7/16" (37 mm), Max Line 7/16" (11 m), L 3-11/16" (949 mm), W 1" (25 mm), H 3/4" (19 mm), Fasteners (4) #10 RH (5 mm), C/C 3-3/16" (94 mm), SWL 1000 lbs. (450 kg), Weight Stain. 2.2 oz. (62 g), Weight Alum. 2.1 oz. (59 g)

Schaefer Marine, Inc. warrants its standard catalog products to be free from factory defects in material and workmanship for a period of ten (10) years from the date of purchase, unless otherwise stated in this catalog or any other Schaefer Marine catalog. * Furling, Tuff Luff, and Windlass products have shorter warranties and are shown per product.

We offer free shipping on orders over $100. All other orders are shipped via UPS. For orders outside of the U.S., contact our sales team for custom quote: sales@schaefermarine.com

Fitting products to your boat is not one size fits all, feel free to reach out to our team for assistance at 508-995-9511 or sales@schaefermarine.com