Victor lopez
August 14, 2025
Nothing is better then perfect
Maker Melissa
August 12, 2025
I bought this because I had the bearings fall out in my original ballscrew. nut. Even after putting the bearings into my nut and re-greasing, it was hard to turn because I think I had deformed the ball bearings due to it getting jammed. I placed this ballscrew nut onto my ballscrew shaft and it worked perfectly. The included clear installation tube didn't help much. I ended up 3D Printing a ballscrew shaped reversal tool in a good quality filament and that helped. Overall though, I'm happy with the quality of the ballscrew nut itself.
JSchrec
August 6, 2025
Did not get the item pictured. The one I got had flexible rubber holding the balls in. Some were in the box when I opened it
Joseph Bender
July 24, 2025
Was a perfect fit for my CNC router.Do remember to push the keeper against the ball screw as you thread it in.Only the plastic "keeper" keeps the balls from falling out if the screw is not installed.
ryan baker
July 15, 2025
I did everything right and bearings fell out upon installation. The plastic seals gave out instantly causing all bearings to fall out.
Kunde
June 12, 2025
seems to be ok but time will tell
Fabrizio
March 3, 2025
essendo un prodotto cinese di bassissima qualita' va adattato sulla vite, come fanno in fabbrica quando acquistate una vite completa, vendere queste chiocciole come ricambio "universale" è inutile, avete una possibilita' su 1 milione che funzioni. ne ho prese 2 di chiocciole, una è entrata ma faceva un rumore di plastica terribile ed i cappucci saltavano su e giu' ad ogni passaggio delle sfere, dopo 5 minuti è esplosa, l'altra chiocciola non sono mai riuscito ad infilirla. prezzo assurdamente alto, puo' valere la pena tentare con queste chiocciole quando il loro prezzo è giusto, intorno ai 10 eur. con 30 eur prendete una vite completa che funziona almeno decentemente.
José Germán
January 11, 2025
Entrega rápida como corresponde a Amazon. La tuerca funciona pero no va suave y el movimiento tiene que forzarse cuando deberÃa deslizarse por el eje sin ninguna retención.