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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
S7004 CD/P4A 20 mm 42 mm 12 mm 8.71 kN 4.3 kN 43 0.068 kg
S7004 ACE/P4BVG275 20 mm 42 mm 12 mm 7.15 kN 3.25 kN 48 0.067 kg
S7004 ACE/P4A 20 mm 42 mm 12 mm 7.15 kN 3.25 kN 48 0.067 kg
S7004 ACD/P4A 20 mm 42 mm 12 mm 8.32 kN 4.15 kN 38 0.068 kg
S7203 CD/P4A 17 mm 40 mm 12 mm 9.23 kN 4.15 kN 43 0.065 kg
S7203 ACD/P4A 17 mm 40 mm 12 mm 8.84 kN 4 kN 38 0.065 kg
S71903 CD/P4A 17 mm 30 mm 7 mm 4.16 kN 2.08 kN 53 0.017 kg
S71903 ACD/P4A 17 mm 30 mm 7 mm 3.97 kN 2 kN 48 0.017 kg
S7003 CE/P4A 17 mm 35 mm 10 mm 5.85 kN 2.55 kN 63 0.037 kg
S7003 CD/P4A 17 mm 35 mm 10 mm 6.76 kN 3.25 kN 50 0.038 kg
S7003 ACE/P4A 17 mm 35 mm 10 mm 5.59 kN 2.45 kN 56 0.037 kg
S7003 ACD/P4A 17 mm 35 mm 10 mm 6.5 kN 3.1 kN 45 0.038 kg
S7202 CD/P4A 15 mm 35 mm 11 mm 7.41 kN 3.35 kN 48 0.044 kg
S7202 ACD/P4A 15 mm 35 mm 11 mm 7.15 kN 3.2 kN 43 0.044 kg
S71902 CD/P4A 15 mm 28 mm 7 mm 3.97 kN 1.9 kN 60 0.016 kg
S71902 ACD/P4A 15 mm 28 mm 7 mm 3.77 kN 1.8 kN 53 0.016 kg
S7002 CE/P4A 15 mm 32 mm 9 mm 4.42 kN 1.93 kN 68 0.029 kg
S7002 CD/P4A 15 mm 32 mm 9 mm 5.2 kN 2.45 kN 56 0.03 kg
S7002 ACE/P4A 15 mm 32 mm 9 mm 4.23 kN 1.83 kN 63 0.029 kg
S7002 ACD/P4A 15 mm 32 mm 9 mm 4.94 kN 2.32 kN 50 0.03 kg
S7201 CD/P4A 12 mm 32 mm 10 mm 5.85 kN 2.55 kN 53 0.038 kg
S7201 ACD/P4A 12 mm 32 mm 10 mm 5.72 kN 2.45 kN 48 0.038 kg
S71901 CD/P4A 12 mm 24 mm 6 mm 2.65 kN 1.25 kN 70 0.011 kg
S71901 ACD/P4A 12 mm 24 mm 6 mm 2.55 kN 1.18 kN 63 0.011 kg
S7001 CE/P4A 12 mm 28 mm 8 mm 3.19 kN 1.34 kN 80 0.021 kg
S7001 CD/P4A 12 mm 28 mm 8 mm 4.49 kN 1.9 kN 67 0.021 kg
S7001 ACE/P4A 12 mm 28 mm 8 mm 3.07 kN 1.27 kN 73 0.021 kg
S7001 ACD/P4A 12 mm 28 mm 8 mm 4.36 kN 1.83 kN 60 0.021 kg
S7200 CD/P4A 10 mm 30 mm 9 mm 4.49 kN 1.93 kN 60 0.032 kg
S7200 ACD/P4A 10 mm 30 mm 9 mm 4.36 kN 1.86 kN 53 0.032 kg
S71900 CD/P4A 10 mm 22 mm 6 mm 2.51 kN 1.1 kN 80 0.01 kg
S71900 ACD/P4A 10 mm 22 mm 6 mm 2.42 kN 1.06 kN 70 0.01 kg
S7000 CE/P4A 10 mm 26 mm 8 mm 3.02 kN 1.18 kN 90 0.019 kg
S7000 CD/P4A 10 mm 26 mm 8 mm 4.1 kN 1.66 kN 75 0.019 kg
S7000 ACE/P4A 10 mm 26 mm 8 mm 2.86 kN 1.14 kN 83 0.019 kg
S7000 ACD/P4A 10 mm 26 mm 8 mm 3.97 kN 1.6 kN 67 0.019 kg
71972 CDMA/HCP4A 360 mm 480 mm 56 mm 397 kN 710 kN 4.3 22.6 kg
71972 ACDMA/HCP4A 360 mm 480 mm 56 mm 371 kN 670 kN 3.8 22.6 kg
71968 CDMA/HCP4A 340 mm 460 mm 56 mm 390 kN 670 kN 4.5 21.6 kg
71968 ACDMA/HCP4A 340 mm 460 mm 56 mm 364 kN 640 kN 4 21.6 kg