AC7000 all ceramic type

The AC7000 series all ceramic angular contact ball bearing is a precision all ceramic version based on the 7000 series AC type (25 ° contact angle). It uses ceramic material as the inner and outer rings+rolling elements, without metal parts participating in rolling friction. It has the characteristics of high temperature resistance, corrosion resistance, non-magnetic insulation, high speed and low resistance. The 25 ° contact angle is suitable for radial load+medium unidirectional axial load composite working conditions, and is the core precision support choice for special working conditions such as high and low temperature, strong corrosion, strong magnetic field, and ultra-high speed.

Model Basic Dimensions Basic rated dynamic load WeightType
Inner diameter Outer diameter Thickness Dynamic load Static load
[mm] [mm] [mm] (kN) (kN) （kg）
AC7307CZO 35 80 21 37.9 23.6 0.36 AC7000 all ceramic type
AC7307AZO 35 80 21 40 26.3 0.36 AC7000 all ceramic type
AC7307CSN 35 80 21 37.9 23.6 0.19 AC7000 all ceramic type
AC7307ASN 35 80 21 40 26.3 0.19 AC7000 all ceramic type
AC7808ACZO 40 52 7 4.49 4.55 0.024 AC7000 all ceramic type
AC7808ACSN 40 52 7 4.49 4.55 0.012 AC7000 all ceramic type
AC7908ACZO 40 62 12 14.3 11.2 0.09 AC7000 all ceramic type
AC7908ACSN 40 62 12 14.3 11.2 0.05 AC7000 all ceramic type
AC7008ACZO 40 68 15 19.5 15.4 0.15 AC7000 all ceramic type
AC7008CZO 40 68 15 16.8 13.2 0.15 AC7000 all ceramic type
AC7008ACSN 40 68 15 19.5 15.4 0.08 AC7000 all ceramic type
AC7008CSN 40 68 15 16.8 13.2 0.08 AC7000 all ceramic type
AC7208ACZO 40 80 18 35.5 25.1 0.28 AC7000 all ceramic type
AC7208CZO 40 80 18 32 23 0.28 AC7000 all ceramic type
AC7208ACSN 40 80 18 35.5 25.1 0.15 AC7000 all ceramic type
AC7208CSN 40 80 18 32 23 0.15 AC7000 all ceramic type
AC7308CZO 40 90 23 46.3 29.4 0.49 AC7000 all ceramic type
AC7308AZO 40 90 23 49 33 0.49 AC7000 all ceramic type
AC7308CSN 40 90 23 46.3 29.4 0.27 AC7000 all ceramic type
AC7308ASN 40 90 23 49 33 0.27 AC7000 all ceramic type