Cylindrical bore type for 0.157 in. / 4 mm. shaft diametr, outer ring surface is cylindrical.
Easy to mount, greater chemical and corrosion resistance.
Have a lower load carrying capacity than same-sized bearings made of carbon chromium bearing steel.
Principal dimensions is 0.157х0.354х0.098 in. equal to 4х9х2.5 mm.
Open type bearing without sealing. Simple, versatile and robust design. Require little maintenance.
Sheet metal cage.
Metric series product.
Most widely used bearing type, optimized for low noise and low vibration, provide low friction and high rotational speeds. Open bearings that are also available capped may have recesses in the ring side faces.

Picture for illustration purposes only, product may differ from image. See technical specification for details.