US$ 11.95
30 mm Ball Bearing Block - Double, Through-Deck lead ø14 mm The block is designed for
$65.20
Description
The block is designed for 4:1 tackles on medium-sized boats and features acetal sheaves
408-001-21R rotates clockwise when tensioning the line
offering exceptional corrosion resistance and precise rig tuning
L-MAX: 435 mm
thread size 7/8"
30 mm Ball Bearing Block - Double, Through-Deck lead ø14 mm The block is designed forThe Seldn BBB30 Double TD block is a 30mm ball bearing block designed for leading a line through a coaming or deck. Made with stainless steel ball bearings and glass fiber reinforced polyamide, it is lightweight yet strong. Mounted with 2 M5 screws. Acetal bearing cage to prevent ball to ball friction and to reduce weight. Typically used to lead the 8 mm furling line of a Furlex 204TD from the anchor box installation through deck and back to the
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