DESCRIPTION

The Selden 50 Plain Bearing Block - Single (405-001-01R) is designed for medium-sized boats, providing reliable performance for various applications. It features an acetal sheave and a stainless steel strap for enhanced safety. The glass fiber reinforced composite cheeks prevent lines from wedging, ensuring smooth operation. A sliding swivel locking mechanism allows adjustable shackle positioning at 0°, 90°, or swiveling. Ideal for handling heavy and static loads. Perfect for sailors seeking durable, high-performance deck hardware.

Our Part # SEL40500101R| Mfr. Part # 405-001-01R

FEATURES

  • 50mm plain bearing block for sailboat rigging
  • Single sheave design for smooth rope operation
  • Durable bronze or stainless steel construction
  • Rated for marine-grade load capacity

TECHNICAL INFORMATION

Type: Single
Weight: 113 g
Safe working load: 650 kg
Breaking load: 1300 kg
Max line size: 12 mm
Shackle diameter: 5 mm

KNOWLEDGE BASE

Selden Self-Tacking System 22 — Owner's ManualParts, track/car/block options, sheet arrangement, track-length calculation, assembly, installation and maintenance of.View Manual →
Selden Boom B134, B153, B172 & B199 — Spare Parts ListSection data and the complete spare parts list for Seldén booms B134, B153, B172 and B199 (from 2016): inboard and.View Manual →
Selden Deck Hardware Dimensioning GuideSize Selden blocks and traveller cars by boat length: the dimensioning charts for main sheet, main, genoa and.View Selection Guide →