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）
AC7817ACZO 85 110 13 20.3 24 0.207 AC7000 all ceramic type
AC7817ACSN 85 110 13 20.3 24 0.106 AC7000 all ceramic type
AC7917ACZO 85 120 18 36.5 38.5 0.422 AC7000 all ceramic type
AC7917ACSN 85 120 18 36.5 38.5 0.216 AC7000 all ceramic type
AC7017ACZO 85 130 22 56.5 56 0.71 AC7000 all ceramic type
AC7017CZO 85 130 22 48.8 48.4 0.71 AC7000 all ceramic type
AC7017ACSN 85 130 22 56.5 56 0.38 AC7000 all ceramic type
AC7017CSN 85 130 22 48.8 48.4 0.38 AC7000 all ceramic type
AC7217ACZO 85 150 28 103 89 1.35 AC7000 all ceramic type
AC7217CZO 85 150 28 93 81 1.35 AC7000 all ceramic type
AC7217ACSN 85 150 28 103 89 0.73 AC7000 all ceramic type
AC7217CSN 85 150 28 93 81 0.73 AC7000 all ceramic type
AC7818ACZO 90 115 13 20.3 25 0.218 AC7000 all ceramic type
AC7818ACSN 90 115 13 20.3 25 0.112 AC7000 all ceramic type
AC7918ACZO 90 125 18 39.5 43.5 0.45 AC7000 all ceramic type
AC7918ACSN 90 125 18 39.5 43.5 0.24 AC7000 all ceramic type
AC7018ACZO 90 140 24 67.5 66.5 0.92 AC7000 all ceramic type
AC7018CZO 90 140 24 58.4 57.1 0.92 AC7000 all ceramic type
AC7018ACSN 90 140 24 67.5 66.5 0.5 AC7000 all ceramic type
AC7018CSN 90 140 24 58.4 57.1 0.5 AC7000 all ceramic type