2-pack Replacement Extractor Blade For NutriBullet 600w Pro 900w Series, Spare Blade with Silicone Rubber Gaskets Seal O Ring for NutriBullet Blender Blade Replacement Parts

Fit and worked perfectly

These looked and worked like the ones I bought before (from a different Amazon seller) but the bearings started failing in four weeks, letting liquids seep down along the blade shaft. Eventually started leaking into the NutriBullet motor. I’ll be using the second unit from my order, but don’t have confidence it’ll hold up for the many months the ones from my previous seller did.Update: the bearings failed now in the second of two units, making screaming sound, having been used only once every other day for less than 8 weeks. Waste of money.

blew out, started leaking grease from the blade seal. Gotta figure you'll get a dud every now and then and the first blade only lasted about 2 or 3 months. The second is working fine. I've had the Nutribullet for probably 6 or 7 years now and like I wrote, this is my second set after the original blade wore out that came with the Nutribullet. I've rebuilt the machine and it is still working great so as long as I can get these replacements to hold up under daily use for a year or so I figure I'm ahead of the game.

Fits as it should, inexpensive replacement

Because the use constantly loose sharpness but if you love the nutribullet, change those things and you'll see the difference.

Non-stainless steel metals used for the bearing assembly which causes the internals to rust and eventually freeze up.Worse: rusty water leaches into your smoothie every time you blend.Cheap crap knock off. Avoid!

This looks exactly like the original and fit the cup perfectly. It comes with 2 replacement blades and 2 extra replacement seals (O rings). As you can see (OEM is always on right) in the pictures, these are almost identical to the OEM. The blades are sharp (I actually cut myself on them, my fault) when I was taking this apart (more on this later). The blades are ever so slightly wider than the original. I don't see a big impact on performance based on this, still makes a smoothy. The one difference and why I rated this a 4, is that the blade is not riveted but simply screwed on (that is why I was able to disassemble it, unlike the OEM blades). This may not matter in how it seals, operates or longevity, but not my preference. Some make like this "feature" but I prefer the riveted assembly.

Purchased as a replacement for OEM, that the bearings went bad in. No issues yet.

Not like the Ninja at all. Product feels very light and cheap. Blades barely blend frozen fruit. Do not waste your money.