National Manufacturing N220-020 Puleggia singola a occhiello fisso 3"

Brand:National Hardware

3.7/5

€
42.05

NON utilizzare per sollevamento dall'alto, supporto del peso umano, attrezzature sportive o per parchi giochi. Quando è coinvolta la sicurezza, CONSULTARE IL PRODUTTORE. Ispezionare frequentemente!. Nominale: 650 libbre.

Quantity

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EAN: 0038613220027

Categories: Prodotti industriali e scientifici, Prodotti per la trasmissione di potenza, Pulegge, Pulegge per cinghie tonde,

Brand	National Hardware
Color	Zinc Plated
Material	Zinc
Product Dimensions	5.5"L x 3.5"W
Style	Athletic,Safety

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Scritto da: Mark Wilson

Very heavy duty

I needed a new pulley for the snow blade on my ATV. A smaller version broke. Since I upgraded to this pulley I have had no problems.

Scritto da: aleksey

Worked well for what I needed.

I didn't test its max capacity, but it handled well in my project.

Scritto da: Used To Care

Strong, Non-Rotating and Disassemable (is that a word?)

I have a Jet dust collectorJET 708620B AFS-1000B 550/702/1044 CFM 3-Speed Air Filtration System with Remote and Electrostatic Pre-Filter that I wanted to fly over my table saw. I wanted it high and out of the way when not in use and also be able to lower it down to the table saw if I was sanding boards and wanted to suck the dust up. I put an electric cable hoist against the 15-foot ceiling and let the cable come down and through two of these pulleys and then back up to the ceiling. I can now control the height of the dust collector easily and change filters as needed, yet it's out of the way when not running. These pulleys are exactly what I wanted because they don't rotate, allow a bolt to go through the eye and have a removable pin so I can thread the cable through the pulley and then replace the pin. They are simple and strong. Exactly what I was looking for and they work great.

Scritto da: lakesaintclair

Works Great - Excellent Value

For $10.50, a great value. Works with 1/2" rope. Also, try to find these locally. Near impossible. I rated sturdiness as 3 star because I can't actually test function at the claimed 650 pound working load but I assume it is true. It will handle a LOT of load. The rope groove in the pulley wheel is deep and round-shaped; excellent for use with rope. The bearing is just a sleeve bearing on the pin; simple, effective but will produce more friction than a roller bearing at high loads. For general use it is an excellent product. I bought two more just to have around for the next "need a pulley now" project.

Scritto da: Romaniac1

Perfect fit for waverunner lift!

This fits perfect on the waverunner lift and it’s stronger than the original equipment. The bearing is strong and the shiv spins easily.

Scritto da: Anthony R.

good quality product , well made , as advertised .

quick release pin . tight tolerance . nice design . reasonable price . would recommend to my friends .

Scritto da: T. Edwards

3" National Pulley

I originally bought four National 1 1/2" double pulleys to rig an eight-pulley block and tackle using 3/8" poly/nylon rope, but the system had too much friction and didn't operate smoothly. I replaced the pulleys with eight National 3" pulleys and now it works great. It is rigged for a 7/1 lifting advantage, ignoring friction. I just built a new garage that was designed with a 4' x 4' opening in the ceiling and floored above for storage. I use the block and tackle and a lifting platform to move stuff into and out of the storage area. I have to pull a lot of rope (about 90') to lift or lower the platform, but I can move heavy items with ease. I did a lot of looking before settling on National pulleys and found them to be the best quality per dollar out there.

Scritto da: El Capitan Jack

perfect pulleys for the job I needed them for

these are great little pulleys. I purchased 8 of them and removed the pins and put two together with a longer bolt that would fit between two pulleys at once. I am planning to use them on my boat lift to make a 4 strand 'block and tackle" to replace the 2 strand pulleys that are now there. That way I can double the mechanical advantage. These pulleys are perfect for that kind of modification.

Scritto da: Bob L

Rugged and dependable

Pefect for my application where it is used in conjunction with a 2000lb winch (definitely more than this product is rated for) but works just fine for now.

Scritto da: Allan Henderson

The bigger the pulley the better

Used 4 of them for a 20' roll up tarp door on a shed and they are excellent. The bigger pulley diameter makes less friction to pull the rope and it rolls up with relative ease.

Scritto da: steven

No brainer

Used this to make own gym pulley equipment. Easily handled 150+lbs with no strain. The eyelet hole is 11/16 in for those interested; fit 5/8 rod with ease/space. It is a closed bearing system; not ultra smooth like ball-bearing but still smooth. 2 came with flexed inner pulley but amazon shipped next day replacements and came with no problem.

Scritto da: John

Nice Pulley

Nice well made pulley, brass bushing and a quick release pin. Worked great in my application of a snow plow lift.

Scritto da: Bryan Dixon

smooth and slim

worked good for the project ! Thank You.....