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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
7010 CB/P4A 50 mm 80 mm 16 mm 9.95 kN 7.8 kN 36 0.29 kg
7010 ACE/P4BVG275 50 mm 80 mm 16 mm 14.8 kN 10 kN 23 0.25 kg
7010 ACE/P4A 50 mm 80 mm 16 mm 14.8 kN 10 kN 34 0.25 kg
7010 ACD/P4A 50 mm 80 mm 16 mm 28.1 kN 23.2 kN 24 0.25 kg
7010 ACB/P4A 50 mm 80 mm 16 mm 9.36 kN 7.35 kN 32 0.29 kg
7209 CD/P4A 45 mm 85 mm 19 mm 42.3 kN 31 kN 28 0.41 kg
7209 ACD/P4A 45 mm 85 mm 19 mm 41 kN 30 kN 24 0.41 kg
71909 CE/P4A 45 mm 68 mm 12 mm 10.4 kN 6.8 kN 44 0.13 kg
71909 CDTP/P4B 45 mm 68 mm 12 mm 13 kN 9.5 kN 19 0.13 kg
71909 CD/P4A 45 mm 68 mm 12 mm 13 kN 9.5 kN 32 0.13 kg
71909 CB/P4A 45 mm 68 mm 12 mm 7.41 kN 5.85 kN 43 0.13 kg
71909 ACE/P4A 45 mm 68 mm 12 mm 9.75 kN 6.4 kN 39 0.13 kg
71909 ACDTP/P4B 45 mm 68 mm 12 mm 12.4 kN 9 kN 17 0.13 kg
71909 ACD/P4A 45 mm 68 mm 12 mm 12.4 kN 9 kN 28 0.13 kg
71909 ACB/P4A 45 mm 68 mm 12 mm 7.02 kN 5.5 kN 38 0.13 kg
71809 CD/P4 45 mm 58 mm 7 mm 4.88 kN 5.3 kN 34 0.039 kg
71809 ACD/P4 45 mm 58 mm 7 mm 4.62 kN 5 kN 30 0.039 kg
7009 CE/P4BVG275 45 mm 75 mm 16 mm 13 kN 8.5 kN 27 0.24 kg
7009 CE/P4A 45 mm 75 mm 16 mm 13 kN 8.5 kN 41 0.24 kg
7009 CDTP/P4B 45 mm 75 mm 16 mm 28.6 kN 22.4 kN 19 0.24 kg
7009 CD/P4A 45 mm 75 mm 16 mm 28.6 kN 22.4 kN 30 0.24 kg
7009 CB/P4A 45 mm 75 mm 16 mm 9.56 kN 7.2 kN 40 0.26 kg
7009 ACE/P4BVG275 45 mm 75 mm 16 mm 12.1 kN 8.15 kN 24 0.24 kg
7009 ACE/P4A 45 mm 75 mm 16 mm 12.1 kN 8.15 kN 37 0.24 kg
7009 ACDTP/P4B 45 mm 75 mm 16 mm 27.6 kN 21.6 kN 17 0.24 kg
7009 ACD/P4A 45 mm 75 mm 16 mm 27.6 kN 21.6 kN 26 0.24 kg
7009 ACB/P4A 45 mm 75 mm 16 mm 9.04 kN 6.8 kN 36 0.26 kg
7208 CD/P4A 40 mm 80 mm 18 mm 33.8 kN 24 kN 30 0.37 kg
7208 ACD/P4A 40 mm 80 mm 18 mm 31.9 kN 22.8 kN 26 0.37 kg
71908 CE/P4A 40 mm 62 mm 12 mm 9.75 kN 6 kN 49 0.1 kg
71908 CDTP/P4B 40 mm 62 mm 12 mm 12.4 kN 8.5 kN 22 0.11 kg
71908 CD/P4A 40 mm 62 mm 12 mm 12.4 kN 8.5 kN 34 0.11 kg
71908 CB/P4A 40 mm 62 mm 12 mm 5.4 kN 4.15 kN 45 0.12 kg
71908 ACE/P4A 40 mm 62 mm 12 mm 9.36 kN 5.7 kN 44 0.1 kg
71908 ACDTP/P4B 40 mm 62 mm 12 mm 11.7 kN 8 kN 20 0.11 kg
71908 ACD/P4A 40 mm 62 mm 12 mm 11.7 kN 8 kN 30 0.11 kg
71908 ACB/P4A 40 mm 62 mm 12 mm 5.07 kN 3.9 kN 43 0.12 kg
71808 CD/P4 40 mm 52 mm 7 mm 4.88 kN 4.9 kN 38 0.031 kg
71808 ACD/P4 40 mm 52 mm 7 mm 4.49 kN 4.55 kN 34 0.031 kg
7008 CE/P4BVG275 40 mm 68 mm 15 mm 12.4 kN 7.65 kN 30 0.19 kg