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Super Precision Angular Contact Ball Bearings

ZHIO® Angular contact ball bearings have raceways in the inner and outer rings that are offset in relation to each other in the direction of the bearing axis.
These bearings are designed to accommodate combined loads and reach high speeds.
The contact angle α is defined as the angle between the line joining the contact points of the ball and the raceways in the radial plane, and a line perpendicular to the bearing axis.

The load carrying capacity of angular contact ball bearings increases with the increasing of contact angle.
Angular contact ball bearings are generally used in pairs or even more with spacers.

ZHIO® offers comprehensive ranges of angular contact ball bearings, which are available in:
– Single row and double row
– Open and sealed types
– Contact angle of 15, 30 or 40 degree
– Chrome steel, ceramic or hybrid materials
– Polyamide, steel and brass cage assemblies

Dimension(mm) Radial Load
Model inside Outside Height Dynamic Static Maximum Speed Weight
S7013 ACD/P4A 65 mm 100 mm 18 mm 39 kN 35.5 kN 12 0.43 kg
S7013 ACB/P4A 65 mm 100 mm 18 mm 14.6 kN 12.2 kN 16 0.47 kg
S7212 CD/P4A 60 mm 110 mm 22 mm 57.2 kN 46.5 kN 13 0.82 kg
S7212 ACD/P4A 60 mm 110 mm 22 mm 55.3 kN 45 kN 11 0.82 kg
S71912 CE/P4A 60 mm 85 mm 13 mm 16.3 kN 11.8 kN 22 0.19 kg
S71912 CD/P4A 60 mm 85 mm 13 mm 19.9 kN 15.3 kN 15 0.2 kg
S71912 CB/P4A 60 mm 85 mm 13 mm 10.4 kN 8.8 kN 22 0.2 kg
S71912 ACE/P4A 60 mm 85 mm 13 mm 15.3 kN 11 kN 19.5 0.19 kg
S71912 ACD/P4A 60 mm 85 mm 13 mm 18.6 kN 14.6 kN 14 0.2 kg
S71912 ACB/P4A 60 mm 85 mm 13 mm 9.75 kN 8.3 kN 19 0.2 kg
S7012 CE/P4BVG275 60 mm 95 mm 18 mm 17.2 kN 12.9 kN 20 0.43 kg
S7012 CE/P4A 60 mm 95 mm 18 mm 17.2 kN 12.9 kN 20 0.43 kg
S7012 CDTP/P4B 60 mm 95 mm 18 mm 40.3 kN 34.5 kN 14 0.41 kg
S7012 CD/P4A 60 mm 95 mm 18 mm 40.3 kN 34.5 kN 14 0.41 kg
S7012 CB/P4A 60 mm 95 mm 18 mm 14.6 kN 12 kN 19 0.45 kg
S7012 ACE/P4BVG275 60 mm 95 mm 18 mm 16.3 kN 12.2 kN 18 0.43 kg
S7012 ACE/P4A 60 mm 95 mm 18 mm 16.3 kN 12.2 kN 18 0.43 kg
S7012 ACDTP/P4B 60 mm 95 mm 18 mm 39 kN 33.5 kN 13 0.41 kg
S7012 ACD/P4A 60 mm 95 mm 18 mm 39 kN 33.5 kN 13 0.41 kg
S7012 ACB/P4A 60 mm 95 mm 18 mm 13.5 kN 11.4 kN 17 0.45 kg
S7211 CD/P4A 55 mm 100 mm 21 mm 55.3 kN 43 kN 14 0.62 kg
S7211 ACD/P4A 55 mm 100 mm 21 mm 52.7 kN 40.5 kN 13 0.62 kg
S71911 CE/P4A 55 mm 80 mm 13 mm 15.6 kN 10.6 kN 24 0.17 kg
S71911 CDTP/P4B 55 mm 80 mm 13 mm 19.5 kN 14.6 kN 16 0.18 kg
S71911 CD/P4A 55 mm 80 mm 13 mm 19.5 kN 14.6 kN 16 0.18 kg
S71911 CB/P4A 55 mm 80 mm 13 mm 9.95 kN 8.15 kN 22 0.19 kg
S71911 ACE/P4A 55 mm 80 mm 13 mm 14.8 kN 10 kN 21 0.17 kg
S71911 ACDTP/P4B 55 mm 80 mm 13 mm 18.2 kN 13.7 kN 15 0.18 kg
S71911 ACD/P4A 55 mm 80 mm 13 mm 18.2 kN 13.7 kN 15 0.18 kg
S71911 ACB/P4A 55 mm 80 mm 13 mm 9.36 kN 7.65 kN 20 0.19 kg
S7011 CE/P4A 55 mm 90 mm 18 mm 16.8 kN 12.2 kN 22 0.4 kg
S7011 CD/P4A 55 mm 90 mm 18 mm 39.7 kN 32.5 kN 15 0.38 kg
S7011 CB/P4A 55 mm 90 mm 18 mm 14 kN 11 kN 22 0.42 kg
S7011 ACE/P4A 55 mm 90 mm 18 mm 15.9 kN 11.6 kN 19 0.4 kg
S7011 ACD/P4A 55 mm 90 mm 18 mm 37.1 kN 31 kN 14 0.38 kg
S7011 ACB/P4A 55 mm 90 mm 18 mm 13.3 kN 10.4 kN 19 0.42 kg
S7210 CD/P4A 50 mm 90 mm 20 mm 44.9 kN 34 kN 16 0.47 kg
S7210 ACD/P4A 50 mm 90 mm 20 mm 42.3 kN 32.5 kN 14 0.47 kg
S71910 CE/P4A 50 mm 72 mm 12 mm 12.7 kN 8.5 kN 26 0.13 kg
S71910 CDTP/P4B 50 mm 72 mm 12 mm 13.5 kN 10.4 kN 17 0.14 kg