Description
HARKEN 57mm Loop Block – 3214
HARKEN 57mm Loop Block – 3214 is Harken sailing hardware engineered for reliable marine use in the application indicated by its model and configuration.
- Genuine Harken marine hardware.
- Model-specific geometry and configuration.
- Designed for repeatable use in sailing control or rigging systems.
- Select and install according to the matching Harken system requirements.
- Part number provides the definitive compatibility reference.
HARKEN 57MM Loop Block – 3214. Length (mm) 76 mm Length (in) 3 in Weight (g) 92 g Weight (oz) 3.23 oz Sheave Ø (mm) 57 mm Sheave Ø (in) 2 1/4 in Maximum line Ø (mm) 12 mm Maximum line Ø (in) 7/16 in Maximum working load (kg) 1134 kg Maximum working load (lb) 2500 lb Breaking load (kg) 2268 kg Breaking load (lb) 5000 lb
For best results, confirm the Harken part number and system compatibility before installation, and operate the hardware within Harken’s published line-size and load limits.
Specifications
- Manufacturer: Harken
- Part Number: 3214
- Nominal Size: 57 mm
- Configuration: Loop attachment
- Length (mm): 76 mm
- Length (in): 3 in
- Weight (g): 92 g
- Weight (oz): 3.23 oz
- Sheave Ø (mm): 57 mm
- Sheave Ø (in): 2 1/4 in
- Maximum line Ø (mm): 12 mm
- Maximum line Ø (in): 7/16 in
- Maximum working load (kg): 1134 kg
- Maximum working load (lb): 2500 lb
- Breaking load (kg): 2268 kg
- Breaking load (lb): 5000 lb

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