Name: Recessed bullet cable 29 mm
Brand: HARKEN
Price: 38.81 EUR
Availability: InStock

Voir tous les produits de la catégorie simple pulley

Recessed bullet cable 29 mm - HARKEN

Recessed bullet cable 29 mm: Optimized guidance & increased corrosion resistance. Enjoy Harken quality.

More details

The 29 mm Harken Bullet Recessed Wire Block is ideal for guiding your control lines aft. This compact and lightweight recessed block features advanced technology, ensuring optimal responsiveness under high or light loads.

Overall length: 76 mm (3 in)
Sheave diameter: 29 mm (1 1/8 in)
Weight: 35 g (1.25 oz)
Maximum rope diameter: 8 mm (5/16 in)
Maximum working load: 227 kg (500 lb)
Breaking load: 907 kg (2000 lb)
Recess cutout: 19 x 44 mm (3/4 x 1 3/4 in)
Hole spacing: 57 mm (2 1/4 in)
Fastening: 5 FH mm (#10 FH in) screws

The 29 mm Harken Bullet Recessed Wire Block stands out for its low friction coefficient and high robustness. Thanks to its high-performance needle bearings, this block supports high loads without compromising fluid movement. The hardcoat anodized aluminum, impregnated with PTFE, offers exceptional protection against electrolytic corrosion, extending its lifespan and ensuring reliable operation in all conditions.

Exceptional responsiveness thanks to optimized control line guidance
Premium materials for increased resistance to corrosion and wear
Versatile installation thanks to its compact dimensions and easy recessing
Higher working and breaking loads than most competing products
Lightweight and easy to handle, even under heavy load

SKU: 106 | Barcode: 097653003168

Estimated Shipping Widget will be displayed here!

€38⁸¹ EUR

Tax included Shipping calculated at checkout.

Length (in) 3 in
Sheave Ø (mm) 29 mm
Sheave Ø (in) 1 1/8 in
Length (mm) 76 mm
Weight (g) 35 g
Weight (oz) 1.25 oz
Max. rope Ø (mm) 8 mm
Max. rope Ø (in) 5/16 in
Screw (mm) 5 FH mm
Screw (in) #10 FH in
Hole spacing (mm) 57 mm
Hole spacing (in) 2 1/4 in
Cutout (mm) 19 x 44 mm
Cutout (in) 3/4 x 1 3/4 in
Maximum working load (kg) 227 kg
Maximum working load (lb) 500 lb
Breaking load (kg) 907 kg
Breaking load (lb) 2000 lb

Our tips for choosing

Workload and breaking load

Choose your pulley based on the workload it will have to handle and the desired gear ratio. The orders of magnitude vary depending on the support: 400 to 500kg for the mainsheet or cunningham of an 18-foot catamaran, 100 to 200kg for the mainsheet or downhaul of a 420 dinghy for example.

Coefficient of friction

Modern ball bearing pulleys offer a much lower coefficient of friction than those without balls and are recommended for maneuvers that require constant adjustment (mainsail sheet, downhaul, cunningham, spinnaker essentially).

Restraining force

For the mainsheet which is not always fully tightened, or even never on some boats which require constant adjustment (29er, 49er, Class A,...) as for the spinnaker sheet, favor automatic or non-automatic winch pulleys, which considerably save muscles and gloves thanks to a retention that can go up to 70% of the workload.

Sheave diameter

Choose the diameter of the pulley according to the diameter of the rope it will guide. For example, depending on the support and workload, a 40 or 57 sheave is very suitable for a 6 to 10mm mainsail sheet. For Cunningham or downhaul type maneuvers, 16 or 22 sheaves are suitable.

Material

Stainless steel, carbon, composite, it's essentially a matter of weight, with an impact on the price: it all depends on the importance you attach to it. If the pulley is to guide a cable, use aluminum sheaves which will be much more resistant than composite materials.