231 Series

The standard assortment includes:

• CC, CA and E design bearings

• sealed bearings 

  --have the same features and internal design as open spherical roller bearings

  --are available with a cylindrical bore as standard

  --are supplied grease lubricated and should not be washed

  --are equipped with an annular groove and three lubrication holes in the outer ring,

• bearings for vibratory applications

• bearings for wind energy applications

Depending on the bearing series, the tapered bore has:

• a taper 1:12 (designation suffix K)

• a taper 1:30 (designation suffix K30)