The 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. The 442 uses a spacer to keep the line in the sheave during intermittent loading.
Sheave Ø (mm)16 mm
Length (mm)35 mm
Weight (g)12 g
Maximum line Ø (mm)5 mm
Fasteners (mm)4 RH mm
Mounting hole spacing (mm)27 mm
Maximum working load (kg)113 kg
Breaking load (kg)544 kg
