Name: SB Ring Padeye
Brand: HARKEN
Price: 17.18 EUR
Availability: InStock

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SB Ring Padeye - HARKEN

Harken SB ring padeye: Cast 316 stainless steel & max load 1156 kg. Quality, safety and performance guaranteed.

More details

Made from cast 316 stainless steel, it guarantees robustness and durability, even in the most hostile marine environments.

Weight: 38 g
Screw diameter: 6 mm
Overall length (A): 56 mm
Maximum working load: 1156 kg
Breaking load: 2313 kg

Its streamlined design also facilitates the installation of pulleys, the attachment of staysail tacks, or use as a reefing outhaul ring, all while minimizing weight on board.

Cast 316 stainless steel for excellent corrosion resistance in saline environments.
Impressive maximum working load (up to 1156 kg), ideal for intensive professional or amateur use.
Optimal dimension (56 mm) to adapt to multiple deck configurations.
Quick installation thanks to its 6 mm screw holes.
Enhanced safety with a breaking load reaching 2313 kg.

SKU: 2 759 | Barcode: 097653268413

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€17¹⁸ EUR

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Weight (g) 38 g
Weight (oz) 1.3 oz
Screw (mm) 6 mm
Screw (in) 1/4 in
A (mm) 56 mm
A (in) 2 1/4 in
B (mm) 18 mm
B (in) 3/4 in
C (mm) 38 mm
C (in) 1 1/2 in
E (mm) 26 mm
E (in) 1 in
F (mm) 15 mm
F (in) 9/16 in
G (mm) 16 mm
G (in) 5/8 in
Maximum Working Load - 1 (kg) 1156 kg
Maximum Working Load - 1 (lb) 2550 lb
Maximum Working Load - 2 (kg) 1086 kg
Maximum Working Load - 2 (lb) 2392 lb
Maximum Working Load - 3 (kg) 1111 kg
Maximum Working Load - 3 (lb) 2450 lb
Breaking Load - 1 (kg) 2313 kg
Breaking Load - 1 (lb) 5100 lb
Breaking Load - 2 (kg) 2172 kg
Breaking Load - 2 (lb) 4784 lb
Breaking Load - 3 (kg) 2222 kg
Breaking Load - 3 (lb) 4900 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.