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
7012 CD/P4A 60 mm 95 mm 18 mm 40.3 kN 34.5 kN 22 0.4 kg
7012 CB/P4A 60 mm 95 mm 18 mm 14.6 kN 12 kN 30 0.45 kg
7012 ACE/P4BVG275 60 mm 95 mm 18 mm 16.3 kN 12.2 kN 18 0.42 kg
7012 ACE/P4A 60 mm 95 mm 18 mm 16.3 kN 12.2 kN 28 0.42 kg
7012 ACDTP/P4B 60 mm 95 mm 18 mm 39 kN 33.5 kN 13 0.4 kg
7012 ACD/P4A 60 mm 95 mm 18 mm 39 kN 33.5 kN 20 0.4 kg
7012 ACB/P4A 60 mm 95 mm 18 mm 13.5 kN 11.4 kN 26 0.45 kg
7211 CD/P4A 55 mm 100 mm 21 mm 55.3 kN 43 kN 22 0.61 kg
7211 ACD/P4A 55 mm 100 mm 21 mm 52.7 kN 40.5 kN 20 0.61 kg
71911 CE/P4A 55 mm 80 mm 13 mm 15.6 kN 10.6 kN 36 0.17 kg
71911 CDTP/P4B 55 mm 80 mm 13 mm 19.5 kN 14.6 kN 16 0.18 kg
71911 CD/P4A 55 mm 80 mm 13 mm 19.5 kN 14.6 kN 26 0.18 kg
71911 CB/P4A 55 mm 80 mm 13 mm 9.95 kN 8.15 kN 34 0.18 kg
71911 ACE/P4A 55 mm 80 mm 13 mm 14.8 kN 10 kN 32 0.17 kg
71911 ACDTP/P4B 55 mm 80 mm 13 mm 18.2 kN 13.7 kN 15 0.18 kg
71911 ACD/P4A 55 mm 80 mm 13 mm 18.2 kN 13.7 kN 24 0.18 kg
71911 ACB/P4A 55 mm 80 mm 13 mm 9.36 kN 7.65 kN 32 0.18 kg
71811 CD/P4 55 mm 72 mm 9 mm 10.1 kN 10.8 kN 28 0.081 kg
71811 ACD/P4 55 mm 72 mm 9 mm 9.56 kN 10.2 kN 24 0.081 kg
7011 CE/P4A 55 mm 90 mm 18 mm 16.8 kN 12.2 kN 34 0.39 kg
7011 CD/P4A 55 mm 90 mm 18 mm 39.7 kN 32.5 kN 24 0.38 kg
7011 CB/P4A 55 mm 90 mm 18 mm 14 kN 11 kN 32 0.42 kg
7011 ACE/P4A 55 mm 90 mm 18 mm 15.9 kN 11.6 kN 30 0.39 kg
7011 ACD/P4A 55 mm 90 mm 18 mm 37.1 kN 31 kN 22 0.38 kg
7011 ACB/P4A 55 mm 90 mm 18 mm 13.3 kN 10.4 kN 30 0.42 kg
7210 CD/P4A 50 mm 90 mm 20 mm 44.9 kN 34 kN 26 0.46 kg
7210 ACD/P4A 50 mm 90 mm 20 mm 42.3 kN 32.5 kN 22 0.46 kg
71910 CE/P4A 50 mm 72 mm 12 mm 12.7 kN 8.5 kN 40 0.13 kg
71910 CDTP/P4B 50 mm 72 mm 12 mm 13.5 kN 10.4 kN 17 0.13 kg
71910 CD/P4A 50 mm 72 mm 12 mm 13.5 kN 10.4 kN 28 0.13 kg
71910 CB/P4A 50 mm 72 mm 12 mm 7.8 kN 6.3 kN 38 0.13 kg
71910 ACE/P4A 50 mm 72 mm 12 mm 12.1 kN 8.15 kN 36 0.13 kg
71910 ACDTP/P4B 50 mm 72 mm 12 mm 12.7 kN 9.8 kN 16 0.13 kg
71910 ACD/P4A 50 mm 72 mm 12 mm 12.7 kN 9.8 kN 26 0.13 kg
71910 ACB/P4A 50 mm 72 mm 12 mm 7.28 kN 6 kN 36 0.13 kg
71810 CD/P4 50 mm 65 mm 7 mm 7.41 kN 7.8 kN 30 0.051 kg
71810 ACD/P4 50 mm 65 mm 7 mm 6.89 kN 7.35 kN 28 0.051 kg
7010 CE/P4BVG275 50 mm 80 mm 16 mm 15.6 kN 10.6 kN 25 0.25 kg
7010 CE/P4A 50 mm 80 mm 16 mm 15.6 kN 10.6 kN 38 0.25 kg
7010 CD/P4A 50 mm 80 mm 16 mm 29.6 kN 24 kN 28 0.25 kg