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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
71902 ACD/HCP4A 15 mm 28 mm 7 mm 3.77 kN 1.8 kN 95 0.014 kg
71802 CD/HCP4 15 mm 24 mm 5 mm 2.29 kN 1.5 kN 110 0.006 kg
71802 ACD/HCP4 15 mm 24 mm 5 mm 2.16 kN 1.4 kN 100 0.006 kg
7002 CE/HCP4A 15 mm 32 mm 9 mm 4.42 kN 1.93 kN 127 0.025 kg
7002 CD/HCP4A 15 mm 32 mm 9 mm 5.2 kN 2.45 kN 100 0.027 kg
7002 ACE/HCP4A 15 mm 32 mm 9 mm 4.23 kN 1.83 kN 115 0.025 kg
7002 ACD/HCP4A 15 mm 32 mm 9 mm 4.94 kN 2.32 kN 95 0.027 kg
7201 CD/HCP4A 12 mm 32 mm 10 mm 5.85 kN 2.55 kN 95 0.033 kg
7201 ACD/HCP4A 12 mm 32 mm 10 mm 5.72 kN 2.45 kN 85 0.033 kg
71901 CE/HCP4A 12 mm 24 mm 6 mm 2.16 kN 0.88 kN 165 0.009 kg
71901 CD/HCP4A 12 mm 24 mm 6 mm 2.65 kN 1.25 kN 130 0.01 kg
71901 ACE/HCP4A 12 mm 24 mm 6 mm 2.03 kN 0.85 kN 150 0.009 kg
71901 ACD/HCP4A 12 mm 24 mm 6 mm 2.55 kN 1.18 kN 120 0.01 kg
71801 CD/HCP4 12 mm 21 mm 5 mm 2.08 kN 1.18 kN 130 0.006 kg
71801 ACD/HCP4 12 mm 21 mm 5 mm 1.95 kN 1.12 kN 110 0.006 kg
7001 CE/HCP4A 12 mm 28 mm 8 mm 3.19 kN 1.34 kN 150 0.019 kg
7001 CD/HCP4A 12 mm 28 mm 8 mm 4.49 kN 1.9 kN 120 0.018 kg
7001 ACE/HCP4A 12 mm 28 mm 8 mm 3.07 kN 1.27 kN 133 0.019 kg
7001 ACD/HCP4A 12 mm 28 mm 8 mm 4.36 kN 1.83 kN 110 0.018 kg
7200 CD/HCP4A 10 mm 30 mm 9 mm 4.49 kN 1.93 kN 100 0.029 kg
7200 ACD/HCP4A 10 mm 30 mm 9 mm 4.36 kN 1.86 kN 95 0.029 kg
71900 CE/HCP4A 10 mm 22 mm 6 mm 2.03 kN 0.78 kN 185 0.008 kg
71900 CD/HCP4A 10 mm 22 mm 6 mm 2.51 kN 1.1 kN 140 0.009 kg
71900 ACE/HCP4A 10 mm 22 mm 6 mm 1.95 kN 0.75 kN 165 0.008 kg
71900 ACD/HCP4A 10 mm 22 mm 6 mm 2.42 kN 1.06 kN 130 0.009 kg
71800 CD/HCP4 10 mm 19 mm 5 mm 1.9 kN 0.98 kN 150 0.005 kg
71800 ACD/HCP4 10 mm 19 mm 5 mm 1.78 kN 0.93 kN 130 0.005 kg
7000 CE/HCP4A 10 mm 26 mm 8 mm 3.02 kN 1.18 kN 165 0.017 kg
7000 CD/HCP4A 10 mm 26 mm 8 mm 4.1 kN 1.66 kN 140 0.017 kg
7000 ACE/HCP4A 10 mm 26 mm 8 mm 2.86 kN 1.14 kN 150 0.017 kg
7000 ACD/HCP4A 10 mm 26 mm 8 mm 3.97 kN 1.6 kN 120 0.017 kg
729 CD/HCP4A 9 mm 26 mm 8 mm 4.1 kN 1.66 kN 120 0.018 kg
729 ACD/HCP4A 9 mm 26 mm 8 mm 3.97 kN 1.6 kN 110 0.018 kg
719/9 CE/HCP4A 9 mm 20 mm 6 mm 1.99 kN 0.765 kN 200 0.007 kg
719/9 ACE/HCP4A 9 mm 20 mm 6 mm 1.95 kN 0.735 kN 180 0.007 kg
709 CE/HCP4A 9 mm 24 mm 7 mm 2.6 kN 0.93 kN 180 0.013 kg
709 CD/HCP4A 9 mm 24 mm 7 mm 3.58 kN 1.6 kN 150 0.013 kg
709 ACE/HCP4A 9 mm 24 mm 7 mm 2.51 kN 0.9 kN 165 0.013 kg
709 ACD/HCP4A 9 mm 24 mm 7 mm 3.45 kN 1.53 kN 130 0.013 kg
728 CD/HCP4A 8 mm 24 mm 8 mm 3.71 kN 1.37 kN 130 0.015 kg