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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
7011 ACD/HCP4A 55 mm 90 mm 18 mm 37.1 kN 31 kN 26 0.32 kg
7011 ACB/HCP4A 55 mm 90 mm 18 mm 13.3 kN 10.4 kN 36 0.4 kg
7210 CD/HCP4A 50 mm 90 mm 20 mm 44.9 kN 34 kN 30 0.39 kg
7210 ACD/HCP4A 50 mm 90 mm 20 mm 42.3 kN 32.5 kN 26 0.39 kg
71910 CE/HCP4A 50 mm 72 mm 12 mm 12.7 kN 8.5 kN 48 0.11 kg
71910 CDTP/HCP4B 50 mm 72 mm 12 mm 13.5 kN 10.4 kN 22 0.12 kg
71910 CD/HCP4A 50 mm 72 mm 12 mm 13.5 kN 10.4 kN 34 0.12 kg
71910 CB/HCP4A 50 mm 72 mm 12 mm 7.8 kN 6.3 kN 45 0.13 kg
71910 ACE/HCP4A 50 mm 72 mm 12 mm 12.1 kN 8.15 kN 43 0.11 kg
71910 ACDTP/HCP4B 50 mm 72 mm 12 mm 12.7 kN 9.8 kN 19 0.12 kg
71910 ACD/HCP4A 50 mm 72 mm 12 mm 12.7 kN 9.8 kN 30 0.12 kg
71910 ACB/HCP4A 50 mm 72 mm 12 mm 7.28 kN 6 kN 43 0.13 kg
71810 CD/HCP4 50 mm 65 mm 7 mm 7.41 kN 7.8 kN 36 0.046 kg
71810 ACD/HCP4 50 mm 65 mm 7 mm 6.89 kN 7.35 kN 34 0.046 kg
7010 CE/HCP4BVG275 50 mm 80 mm 16 mm 15.6 kN 10.6 kN 30 0.23 kg
7010 CE/HCP4A 50 mm 80 mm 16 mm 15.6 kN 10.6 kN 46 0.23 kg
7010 CD/HCP4A 50 mm 80 mm 16 mm 29.6 kN 24 kN 32 0.22 kg
7010 CB/HCP4A 50 mm 80 mm 16 mm 9.95 kN 7.8 kN 45 0.28 kg
7010 ACE/HCP4BVG275 50 mm 80 mm 16 mm 14.8 kN 10 kN 27 0.23 kg
7010 ACE/HCP4A 50 mm 80 mm 16 mm 14.8 kN 10 kN 41 0.23 kg
7010 ACD/HCP4A 50 mm 80 mm 16 mm 28.1 kN 23.2 kN 28 0.22 kg
7010 ACB/HCP4A 50 mm 80 mm 16 mm 9.36 kN 7.35 kN 40 0.28 kg
7209 CD/HCP4A 45 mm 85 mm 19 mm 42.3 kN 31 kN 32 0.34 kg
7209 ACD/HCP4A 45 mm 85 mm 19 mm 41 kN 30 kN 28 0.34 kg
71909 CE/HCP4A 45 mm 68 mm 12 mm 10.4 kN 6.8 kN 52 0.12 kg
71909 CDTP/HCP4B 45 mm 68 mm 12 mm 13 kN 9.5 kN 24 0.12 kg
71909 CD/HCP4A 45 mm 68 mm 12 mm 13 kN 9.5 kN 36 0.12 kg
71909 CB/HCP4A 45 mm 68 mm 12 mm 7.41 kN 5.85 kN 50 0.13 kg
71909 ACE/HCP4A 45 mm 68 mm 12 mm 9.75 kN 6.4 kN 47 0.12 kg
71909 ACDTP/HCP4B 45 mm 68 mm 12 mm 12.4 kN 9 kN 20 0.12 kg
71909 ACD/HCP4A 45 mm 68 mm 12 mm 12.4 kN 9 kN 34 0.12 kg
71909 ACB/HCP4A 45 mm 68 mm 12 mm 7.02 kN 5.5 kN 45 0.13 kg
71809 CD/HCP4 45 mm 58 mm 7 mm 4.88 kN 5.3 kN 40 0.037 kg
71809 ACD/HCP4 45 mm 58 mm 7 mm 4.62 kN 5 kN 38 0.037 kg
7009 CE/HCP4BVG275 45 mm 75 mm 16 mm 13 kN 8.5 kN 32 0.22 kg
7009 CE/HCP4A 45 mm 75 mm 16 mm 13 kN 8.5 kN 50 0.22 kg
7009 CDTP/HCP4B 45 mm 75 mm 16 mm 28.6 kN 22.4 kN 22 0.2 kg
7009 CD/HCP4A 45 mm 75 mm 16 mm 28.6 kN 22.4 kN 34 0.2 kg
7009 CB/HCP4A 45 mm 75 mm 16 mm 9.56 kN 7.2 kN 48 0.25 kg
7009 ACE/HCP4BVG275 45 mm 75 mm 16 mm 12.1 kN 8.15 kN 29 0.22 kg