1pcs 43/58/86mm Single/Double Wheels Metal Sheave Zinc Alloy Pulley Crown Block and Tackle Lifting Wheel Mini Double Pulley

High-concerned chemical : None is_customized : No Number of Teeth : 50 Model Number : Single/Double Wheel Rope Pulley Roller Material : Zinc Alloy Type : Round Belt Origin : Mainland China Certification : None

Single and Double Wheels Pulleys Material: zinc alloy 43mm Single Pulley size: total height: 43mm, wheel groove width: 5mm, pulley diameter: 13mm, weight: 20 grams, da support weight: about 100kg 43mm Double Pulley size: total height: 43mm, wheel groove width: 5mm, pulley diameter: 13mm, weight: 25 grams, da support weight: about 100kg 58mm Single Pulley size: total height: 58mm, wheel groove width: 8mm, pulley diameter: 25mm, weight: 45 grams, da support weight: 180kg 58mm Double Pulley size: total height: 58mm, wheel groove width: 8mm, pulley diameter: 25mm, weight: 70g, da support weight: 180kg 86mm Single Pulley size: total height: 86mm, wheel groove width: 10mm, pulley diameter: 40mm, weight: 85 grams, da support weight: about 250kg 86mm Double Pulley size: total height: 86mm, wheel groove width: 10mm, pulley diameter: 40mm, weight: 120g, da support weight: 250kg