حلقة احتجاز، محمل أسطواني، محمل مغزل خارجي 8.5x20

Put this on a 20mm shaft mower spindle and it grabbed tight right away. The steel feels sturdy and the lip keeps debris out of the bearing nicely.

I used this ring to secure the spindle bearing on my lathe and it fit the shaft perfectly without any play. The steel feels solid and it slid right into place—no filing needed.

I was a little worried about ordering just a tiny steel ring, but this one is machined cleanly and sits absolutely flush against the roller bearing. It’s already kept the spindle from shifting during a few hours of use, and the fit on the 8.5x20 shaft is exactly what I needed.