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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
7009 ACE/HCP4A 45 mm 75 mm 16 mm 12.1 kN 8.15 kN 45 0.22 kg
7009 ACDTP/HCP4B 45 mm 75 mm 16 mm 27.6 kN 21.6 kN 20 0.2 kg
7009 ACD/HCP4A 45 mm 75 mm 16 mm 27.6 kN 21.6 kN 32 0.2 kg
7009 ACB/HCP4A 45 mm 75 mm 16 mm 9.04 kN 6.8 kN 43 0.25 kg
7208 CD/HCP4A 40 mm 80 mm 18 mm 33.8 kN 24 kN 34 0.33 kg
7208 ACD/HCP4A 40 mm 80 mm 18 mm 31.9 kN 22.8 kN 32 0.33 kg
71908 CE/HCP4A 40 mm 62 mm 12 mm 9.75 kN 6 kN 58 0.088 kg
71908 CDTP/HCP4B 40 mm 62 mm 12 mm 12.4 kN 8.5 kN 26 0.1 kg
71908 CD/HCP4A 40 mm 62 mm 12 mm 12.4 kN 8.5 kN 40 0.1 kg
71908 CB/HCP4A 40 mm 62 mm 12 mm 5.4 kN 4.15 kN 56 0.11 kg
71908 ACE/HCP4A 40 mm 62 mm 12 mm 9.36 kN 5.7 kN 52 0.088 kg
71908 ACDTP/HCP4B 40 mm 62 mm 12 mm 11.7 kN 8 kN 24 0.1 kg
71908 ACD/HCP4A 40 mm 62 mm 12 mm 11.7 kN 8 kN 38 0.1 kg
71908 ACB/HCP4A 40 mm 62 mm 12 mm 5.07 kN 3.9 kN 50 0.11 kg
71808 CD/HCP4 40 mm 52 mm 7 mm 4.88 kN 4.9 kN 45 0.029 kg
71808 ACD/HCP4 40 mm 52 mm 7 mm 4.49 kN 4.55 kN 43 0.029 kg
7008 CE/HCP4BVG275 40 mm 68 mm 15 mm 12.4 kN 7.65 kN 36 0.17 kg
7008 CE/HCP4A 40 mm 68 mm 15 mm 12.4 kN 7.65 kN 56 0.17 kg
7008 CDTP/HCP4B 40 mm 68 mm 15 mm 16.8 kN 11 kN 24 0.17 kg
7008 CD/HCP4A 40 mm 68 mm 15 mm 16.8 kN 11 kN 38 0.17 kg
7008 CB/HCP4A 40 mm 68 mm 15 mm 7.41 kN 5.6 kN 53 0.2 kg
7008 ACE/HCP4BVG275 40 mm 68 mm 15 mm 11.7 kN 7.2 kN 32 0.17 kg
7008 ACE/HCP4A 40 mm 68 mm 15 mm 11.7 kN 7.2 kN 50 0.17 kg
7008 ACDTP/HCP4B 40 mm 68 mm 15 mm 15.9 kN 10.4 kN 22 0.17 kg
7008 ACD/HCP4A 40 mm 68 mm 15 mm 15.9 kN 10.4 kN 34 0.17 kg
7008 ACB/HCP4A 40 mm 68 mm 15 mm 6.89 kN 5.3 kN 48 0.2 kg
7207 CD/HCP4A 35 mm 72 mm 17 mm 31.9 kN 21.6 kN 38 0.24 kg
7207 ACD/HCP4A 35 mm 72 mm 17 mm 30.7 kN 20.8 kN 34 0.24 kg
71907 CE/HCP4A 35 mm 55 mm 10 mm 7.8 kN 4.65 kN 65 0.067 kg
71907 CDTP/HCP4B 35 mm 55 mm 10 mm 9.75 kN 6.55 kN 32 0.068 kg
71907 CD/HCP4A 35 mm 55 mm 10 mm 9.75 kN 6.55 kN 45 0.068 kg
71907 CB/HCP4A 35 mm 55 mm 10 mm 5.07 kN 3.65 kN 63 0.074 kg
71907 ACE/HCP4A 35 mm 55 mm 10 mm 7.28 kN 4.4 kN 60 0.067 kg
71907 ACDTP/HCP4B 35 mm 55 mm 10 mm 9.23 kN 6.2 kN 28 0.068 kg
71907 ACD/HCP4A 35 mm 55 mm 10 mm 9.23 kN 6.2 kN 43 0.068 kg
71907 ACB/HCP4A 35 mm 55 mm 10 mm 4.88 kN 3.45 kN 56 0.074 kg
71807 CD/HCP4 35 mm 47 mm 7 mm 4.62 kN 4.3 kN 53 0.026 kg
71807 ACD/HCP4 35 mm 47 mm 7 mm 4.36 kN 4.05 kN 48 0.026 kg
7007 CE/HCP4BVG275 35 mm 62 mm 14 mm 11.4 kN 6.55 kN 40 0.13 kg
7007 CE/HCP4A 35 mm 62 mm 14 mm 11.4 kN 6.55 kN 63 0.13 kg