By Selden

Seldén BBB Lead Block – ball-bearing single sheave lead block

€22,90 - €38,50
Tax included.

When low-friction deflection and reliable guidance under load are essential on board, the Seldén BBB Guide Block makes no compromises. The ball-bearing block is designed for dynamic loads and runs smoothly even under tension – ideal wherever lines need to be precisely guided.

Tip: The corresponding mounting screws (M4 or M5) are not included – have them ready during installation and always choose A4 grade stainless steel screws to avoid contact corrosion.

€22,90
€22,90 €22,90
brand: Selden
Availability: Low stock
SKU: SE-402-101-16R
Product group:
category:
Rig & Deck > Blocks > Ball Bearing Blocks
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€22,90
€22,90 €22,90

  • Ball-bearing sheave for minimal friction even under dynamic loads
  • Acetal spacers between the stainless steel balls prevent metal-to-metal contact and protect the bearing
  • Axles made of high-strength, non-corroding stainless steel for lasting corrosion protection
  • Lightweight, robust composite housing – saltwater resistant and weight-optimized
  • Three sizes for line diameters from 6 to 10 mm and working loads up to 250 kg

Bearing Type Ball Bearing
Sheave Material Acetal
Axle Material High-strength, Stainless Steel
Housing Material Composite Material
Ball Material Stainless Steel with Acetal Spacers
Type BBB20 – Sheave Ø 20 mm
Type BBB20 – Working Load 100 kg
Type BBB20 – Breaking Load 200 kg
Type BBB20 – Max. Line Ø 6 mm
Type BBB20 – Screw Size M4 (not included)
Type BBB30 – Sheave Ø 30 mm
Type BBB30 – Working Load 200 kg
Type BBB30 – Breaking Load 400 kg
Type BBB30 – Max. Line Ø 8 mm
Type BBB30 – Screw Size M5 (not included)
Type BBB40 – Sheave Ø 40 mm
Type BBB40 – Working Load 250 kg
Type BBB40 – Breaking Load 500 kg
Type BBB40 – Max. Line Ø 10 mm
Type BBB40 – Screw Size M5 (not included)
Design Single Sheave with Guide Block

Selden

Gewicht (ca.): 0.2 kg

Herstellerinformationen gemäß GPSR:

SELDEN MAST AB
Redegatan 11
42677 Västra Frölunda
Mail: info@seldenmast.se