DESCRIPTION

The Selden 80 Roller Bearing Block - Single Swivel (408-201-01R) is designed for high load, dynamic applications. Made with machined black anodized aluminium and Torlon roller bearings for superior durability and performance. The marine-grade stainless shaft swivels and can be fixed at 0° or 90° with a set screw, reducing weight with a ø8mm body and ø10mm pin. Acetal thrust bearings stabilize the sheave under side loads. Part of Seldén's RBB performance range, offering low friction for optimal performance. Ideal for demanding trimming and dynamic load applications.

Our Part # SEL40820101R | Mfr. Part # 408-201-01R

FEATURES

  • 80mm roller bearing block with single swivel
  • Roller bearings reduce friction and wear
  • Smooth 360-degree swivel rotation
  • Ideal for genoa and jib sheet systems

TECHNICAL INFORMATION

Type: Single Swivel
Weight: 417 g
Safe Working Load: 2500 kg
Breaking Load: 5000 kg
Max Line Size: 14 mm
Shackle Diameter: 8 / 10 mm

KNOWLEDGE BASE

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 →