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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
7005 CE/HCP4BVG275 25 mm 47 mm 12 mm 8.32 kN 4.15 kN 56 0.065 kg
7005 CE/HCP4A 25 mm 47 mm 12 mm 8.32 kN 4.15 kN 85 0.065 kg
7005 CDTP/HCP4B 25 mm 47 mm 12 mm 9.56 kN 5.2 kN 43 0.07 kg
7005 CD/HCP4A 25 mm 47 mm 12 mm 9.56 kN 5.2 kN 67 0.07 kg
7005 ACE/HCP4BVG275 25 mm 47 mm 12 mm 7.93 kN 3.9 kN 50 0.065 kg
7005 ACE/HCP4A 25 mm 47 mm 12 mm 7.93 kN 3.9 kN 75 0.065 kg
7005 ACDTP/HCP4B 25 mm 47 mm 12 mm 9.23 kN 5 kN 40 0.07 kg
7005 ACD/HCP4A 25 mm 47 mm 12 mm 9.23 kN 5 kN 60 0.07 kg
7204 CD/HCP4A 20 mm 47 mm 14 mm 11.9 kN 5.85 kN 60 0.09 kg
7204 ACD/HCP4A 20 mm 47 mm 14 mm 11.4 kN 5.6 kN 56 0.09 kg
71904 CE/HCP4A 20 mm 37 mm 9 mm 4.94 kN 2.36 kN 106 0.032 kg
71904 CDTP/HCP4B 20 mm 37 mm 9 mm 6.05 kN 3.2 kN 53 0.033 kg
71904 CD/HCP4A 20 mm 37 mm 9 mm 6.05 kN 3.2 kN 80 0.033 kg
71904 ACE/HCP4A 20 mm 37 mm 9 mm 4.68 kN 2.24 kN 95 0.032 kg
71904 ACDTP/HCP4B 20 mm 37 mm 9 mm 5.72 kN 3.05 kN 48 0.033 kg
71904 ACD/HCP4A 20 mm 37 mm 9 mm 5.72 kN 3.05 kN 75 0.033 kg
71804 CD/HCP4 20 mm 32 mm 7 mm 3.9 kN 2.65 kN 80 0.017 kg
71804 ACD/HCP4 20 mm 32 mm 7 mm 3.64 kN 2.5 kN 75 0.017 kg
7004 CE/HCP4BVG275 20 mm 42 mm 12 mm 7.41 kN 3.35 kN 65 0.056 kg
7004 CE/HCP4A 20 mm 42 mm 12 mm 7.41 kN 3.35 kN 100 0.056 kg
7004 ACE/HCP4BVG275 20 mm 42 mm 12 mm 7.15 kN 3.25 kN 58 0.056 kg
7004 ACE/HCP4A 20 mm 42 mm 12 mm 7.15 kN 3.25 kN 88 0.056 kg
7004 ACD/HCP4A 20 mm 42 mm 12 mm 8.32 kN 4.15 kN 70 0.06 kg
7203 CD/HCP4A 17 mm 40 mm 12 mm 9.23 kN 4.15 kN 75 0.054 kg
7203 ACD/HCP4A 17 mm 40 mm 12 mm 8.84 kN 4 kN 67 0.054 kg
71903 CE/HCP4A 17 mm 30 mm 7 mm 3.38 kN 1.53 kN 127 0.014 kg
71903 CD/HCP4A 17 mm 30 mm 7 mm 4.16 kN 2.08 kN 100 0.015 kg
71903 ACE/HCP4A 17 mm 30 mm 7 mm 3.19 kN 1.46 kN 115 0.014 kg
71903 ACD/HCP4A 17 mm 30 mm 7 mm 3.97 kN 2 kN 90 0.015 kg
71803 CD/HCP4 17 mm 26 mm 5 mm 2.34 kN 1.6 kN 100 0.009 kg
71803 ACD/HCP4 17 mm 26 mm 5 mm 2.21 kN 1.53 kN 90 0.009 kg
7003 CE/HCP4A 17 mm 35 mm 10 mm 5.85 kN 2.55 kN 115 0.03 kg
7003 CD/HCP4A 17 mm 35 mm 10 mm 6.76 kN 3.25 kN 95 0.033 kg
7003 ACE/HCP4A 17 mm 35 mm 10 mm 5.59 kN 2.45 kN 103 0.03 kg
7003 ACD/HCP4A 17 mm 35 mm 10 mm 6.5 kN 3.1 kN 85 0.033 kg
7202 CD/HCP4A 15 mm 35 mm 11 mm 7.41 kN 3.35 kN 85 0.037 kg
7202 ACD/HCP4A 15 mm 35 mm 11 mm 7.15 kN 3.2 kN 75 0.037 kg
71902 CE/HCP4A 15 mm 28 mm 7 mm 3.19 kN 1.37 kN 140 0.013 kg
71902 CD/HCP4A 15 mm 28 mm 7 mm 3.97 kN 1.9 kN 110 0.014 kg
71902 ACE/HCP4A 15 mm 28 mm 7 mm 3.07 kN 1.29 kN 127 0.013 kg