DESCRIPTION

The Selden 40 Ball Bearing Block - Single Becket Strap (404-101-20R) is a 40mm ball bearing block designed for dynamic applications under medium loads. It features a becket for added rigging flexibility and a stainless strap for secure mounting. Stainless steel ball bearings ensure smooth, low-friction operation, while glass fiber reinforced cheeks provide durability. Ideal for moderate and dynamic loads requiring minimal friction. Perfect for high-performance rigs and demanding sailing conditions. Designed for reliable, efficient operation.

Our Part # SEL40410120R | Selden Part # 404-101-20R

FEATURES

  • Single block with becket and strap attachment
  • 40mm ball bearing pulley
  • Strap mounting for secure deck installation
  • Low-profile design for cleaner rigging

TECHNICAL INFORMATION

Type: Single Becket Strap
Weight: 50 g
Safe Working Load: 250 kg
Breaking Load: 500 kg
Max line size: 10 mm