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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
S71904 CE/HCP4A 20 mm 37 mm 9 mm 4.94 kN 2.36 kN 68 0.031 kg
S71904 CDTP/HCP4B 20 mm 37 mm 9 mm 6.05 kN 3.2 kN 53 0.033 kg
S71904 CD/HCP4A 20 mm 37 mm 9 mm 6.05 kN 3.2 kN 53 0.033 kg
S71904 ACE/HCP4A 20 mm 37 mm 9 mm 4.68 kN 2.24 kN 60 0.031 kg
S71904 ACDTP/HCP4B 20 mm 37 mm 9 mm 5.72 kN 3.05 kN 48 0.033 kg
S71904 ACD/HCP4A 20 mm 37 mm 9 mm 5.72 kN 3.05 kN 48 0.033 kg
S7004 CE/HCP4BVG275 20 mm 42 mm 12 mm 7.41 kN 3.35 kN 65 0.059 kg
S7004 CE/HCP4A 20 mm 42 mm 12 mm 7.41 kN 3.35 kN 65 0.059 kg
S7004 CD/HCP4A 20 mm 42 mm 12 mm 8.71 kN 4.3 kN 50 0.06 kg
S7004 ACE/HCP4BVG275 20 mm 42 mm 12 mm 7.15 kN 3.25 kN 58 0.059 kg
S7004 ACE/HCP4A 20 mm 42 mm 12 mm 7.15 kN 3.25 kN 58 0.059 kg
S7004 ACD/HCP4A 20 mm 42 mm 12 mm 8.32 kN 4.15 kN 45 0.06 kg
S7203 CD/HCP4A 17 mm 40 mm 12 mm 9.23 kN 4.15 kN 53 0.056 kg
S7203 ACD/HCP4A 17 mm 40 mm 12 mm 8.84 kN 4 kN 45 0.056 kg
S71903 CD/HCP4A 17 mm 30 mm 7 mm 4.16 kN 2.08 kN 63 0.015 kg
S71903 ACD/HCP4A 17 mm 30 mm 7 mm 3.97 kN 2 kN 56 0.015 kg
S7003 CE/HCP4A 17 mm 35 mm 10 mm 5.85 kN 2.55 kN 75 0.032 kg
S7003 CD/HCP4A 17 mm 35 mm 10 mm 6.76 kN 3.25 kN 60 0.033 kg
S7003 ACE/HCP4A 17 mm 35 mm 10 mm 5.59 kN 2.45 kN 68 0.032 kg
S7003 ACD/HCP4A 17 mm 35 mm 10 mm 6.5 kN 3.1 kN 56 0.033 kg
S7202 CD/HCP4A 15 mm 35 mm 11 mm 7.41 kN 3.35 kN 60 0.038 kg
S7202 ACD/HCP4A 15 mm 35 mm 11 mm 7.15 kN 3.2 kN 50 0.038 kg
S71902 CD/HCP4A 15 mm 28 mm 7 mm 3.97 kN 1.9 kN 70 0.014 kg
S71902 ACD/HCP4A 15 mm 28 mm 7 mm 3.77 kN 1.8 kN 63 0.014 kg
S7002 CE/HCP4A 15 mm 32 mm 9 mm 4.42 kN 1.93 kN 83 0.026 kg
S7002 CD/HCP4A 15 mm 32 mm 9 mm 5.2 kN 2.45 kN 67 0.027 kg
S7002 ACE/HCP4A 15 mm 32 mm 9 mm 4.23 kN 1.83 kN 75 0.026 kg
S7002 ACD/HCP4A 15 mm 32 mm 9 mm 4.94 kN 2.32 kN 60 0.027 kg
S7201 CD/HCP4A 12 mm 32 mm 10 mm 5.85 kN 2.55 kN 67 0.034 kg
S7201 ACD/HCP4A 12 mm 32 mm 10 mm 5.72 kN 2.45 kN 56 0.034 kg
S71901 CD/HCP4A 12 mm 24 mm 6 mm 2.65 kN 1.25 kN 85 0.01 kg
S71901 ACD/HCP4A 12 mm 24 mm 6 mm 2.55 kN 1.18 kN 75 0.01 kg
S7001 CE/HCP4A 12 mm 28 mm 8 mm 3.19 kN 1.34 kN 98 0.019 kg
S7001 CD/HCP4A 12 mm 28 mm 8 mm 4.49 kN 1.9 kN 80 0.018 kg
S7001 ACE/HCP4A 12 mm 28 mm 8 mm 3.07 kN 1.27 kN 88 0.019 kg
S7001 ACD/HCP4A 12 mm 28 mm 8 mm 4.36 kN 1.83 kN 70 0.018 kg
S7200 CD/HCP4A 10 mm 30 mm 9 mm 4.49 kN 1.93 kN 70 0.029 kg
S7200 ACD/HCP4A 10 mm 30 mm 9 mm 4.36 kN 1.86 kN 63 0.029 kg
S71900 CD/HCP4A 10 mm 22 mm 6 mm 2.51 kN 1.1 kN 95 0.009 kg
S71900 ACD/HCP4A 10 mm 22 mm 6 mm 2.42 kN 1.06 kN 85 0.009 kg