Cylindrical bore type for 3.15 in. / 80 mm. shaft diametr, outer ring surface is cylindrical, split inner ring.
Made of hardened carbon chromium bearing steel, most widely used material for bearing rings and rolling elements.
Principal dimensions is 3.150х5.512х1.024 in. equal to 80х140х26 mm.
Open type bearing without sealing. Require little maintenance.
Contact angle is 35 °
Four-piont contact type.
Machined brass cage.
Metric series product.

Single row 4-point contact ball bearings have solid outer rings and split inner ring, they can support high axial loads in both directions and small radial loads acting simultaneously.
They are similar in their structure to single row radial angular contact ball bearings. The outer ring, with ball and cage assembly, can be mounted separately from the two inner ring halves. These type bearings can operate at very high speeds are more suitable than deep groove ball bearings for supporting large axial forces. Require less axial space than double row angular contact ball bearings.

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