brand logo Block - Double Ball - Barton - Stainless - 95521

Robust stainless steel block with a multitude of uses on all types of sailing boats

Block - Double Ball - Barton - Stainless - 95521
Sheave count DoubleSingleTriple
Type of bearing BallPlain
Sheave diameter 1.18 in / 30 mm1.38 in / 35 mm1.77 in / 45 mm
Rope/line diameter 8 mm10 mm
Primary method of attachment Fixed, EyeFixed, Eye - BecketFixed, Eye strapFixed, Eye strap - BecketSwivel, Shackle strapSwivel, Shackle strap - Becket
Relative size Size 1Size 2Size 3

Features

  • Extremely rugged construction
  • Highly polished side plates
  • Sideplates have flared cheeks that:
  • - prevent line chafe
  • - give added strength
  • Side plates bolted and riveted
  • Super low friction ball bearing
  • Bearing is corrosion-free

Description

This block is ideal for use on dinghies and dayboats for kicking straps or wherever a compact and powerful rope tackle is required.

Has a unique super-low friction ball race system, featuring acetal sheave and delrin ball bearings, running on a large dia

Product Detail

item
Item type Block
identity
Primary identity code for a product or service 95521
Product brand Barton
Product model Stainless
marketing
Relative size Size 2
material
Primary material simple composition Stainless/SS
Primary material composition SAE/AISI 316 EN 1.4401 A4 stainless
Core composition Acetal resin
Outer composition Nylon
Cover/sleeve composition Acetal resin
Sheave material composition Acetal resin
Bearing composition Nylon
measurement
Overall length 3.86 in
98 mm
Width of sheave or pulley 0.433 in
11 mm
Rope/line diameter 8 mm
Sheave diameter 1.38 in
35 mm
Nett weight 0.09 kg
0.198 lb
Buoyant? Nylon
mechanical
Maximum safe rolling force 275 daN
280 kg
617 lb
Average breaking force 785 daN
800 kg
1763 lb
Maximum safe working force 392 daN
400 kg
882 lb
construction
Sheave count Double
Type of bearing Ball
arrangement
Primary method of attachment Fixed
Eye strap
Secondary method of attachment Becket
appearance
Primary colour name Charcoal
Primary colour Grey
Manufacturer secondary colour White
Secondary colour White
translation
Item class in Danish Yacht blok
Item class in Dutch Yacht blok
Item class in French Voilier poulie
Item class in German Yacht-Block
Item class in Italian Yacht di blocco
Item class in Norwegian Yacht blokk
Item class in Portuguese bloco Yacht
Item class in Spanish Yacht bloque
Item class in Turkish Yat blok
Item class in Swedish Baten blocket

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