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）
AC7819ACZO 95 120 13 20.8 25.5 0.228 AC7000 all ceramic type
AC7819ACSN 95 120 13 20.8 25.5 0.117 AC7000 all ceramic type
AC7919ACZO 95 130 18 40 45.5 0.46 AC7000 all ceramic type
AC7919ACSN 95 130 18 40 45.5 0.25 AC7000 all ceramic type
AC7019ACZO 95 145 24 67 67 0.95 AC7000 all ceramic type
AC7019CZO 95 145 24 59.6 60.5 0.95 AC7000 all ceramic type
AC7019ACSN 95 145 24 67 67 0.51 AC7000 all ceramic type
AC7019CSN 95 145 24 59.6 60.5 0.51 AC7000 all ceramic type
AC7820ACZO 100 125 13 21.2 27.5 0.242 AC7000 all ceramic type
AC7820ACSN 100 125 13 21.2 27.5 0.124 AC7000 all ceramic type
AC7920ACZO 100 140 20 47.5 51.5 0.64 AC7000 all ceramic type
AC7920ACSN 100 140 20 47.5 51.5 0.35 AC7000 all ceramic type
AC7020ACZO 100 150 24 68.5 70.5 0.99 AC7000 all ceramic type
AC7020CZO 100 150 24 61.2 63.6 0.99 AC7000 all ceramic type
AC7020ACSN 100 150 24 68.5 70.5 0.54 AC7000 all ceramic type
AC7020CSN 100 150 24 61.2 63.6 0.54 AC7000 all ceramic type
AC7821ACZO 105 130 13 21.6 28.5 0.25 AC7000 all ceramic type
AC7821ACSN 105 130 13 21.6 28.5 0.128 AC7000 all ceramic type
AC7921ACZO 105 145 20 48 54 0.66 AC7000 all ceramic type
AC7921ACSN 105 145 20 48 54 0.36 AC7000 all ceramic type