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Tufnol cheek block

Tufnol Cheek Block

$21.71
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Description

Single Tufnol cheek blocks come in four sizes to work with ropes from 10mm through to 16mm. They can be fixed to decks, cabin sides, etc with four countersunk screws or bolts/machine screws.

Tufnol is a traditional laminated plastic material made from phenolic resin and woven cotton or linen fabric.  It is strong and light, and provides an economical, low maintenance and traditional solution for sailing boat blocks.

Our Tufnol blocks are manufactured in Holland with solid stainless steel frames and brass bush bearings.

SKUMounting Plate SizeRope Size*Sheave DiameterTested Breaking LoadSafe Working LoadFasteningDavey Code
021660 2-3/4" x 1-1/2" (58mm x 37mm) 10mm 30mm Approx. 600kg 300kg 4 x 6g screws 4395/00/10
021660 3-3/8" x 1-7/8" (85mm x 47mm) 12mm 35mm Approx 860kg 430kg 4 x 10g screws 4395/00/12
021660 4-3/8" x 2-1/2"(110mm x 64mm) 14mm 50mm Approx 1500kg 750kg 4 x 10g screws 4395/00/14
021660 5-1/4" x 3" (134mm x 76mm)  16mm  63mm  Approx 1810kg  905kg 4 x 12g screws 4395/00/16

* Note - we recommend choosing products one rope size size larger than indicated to ensure adequate free movement.