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Single Row Deep Groove Ball Bearings

ZHIO precision deep groove ball bearings are designed for high precision, low noise, small vibration, high reliability and long life. They are mainly used in various types of electric motors. They are also known as ZHIO (Electric Motor Quality) bearings.

ZHIO bearings are widely used in household appliances, toys, electric power tools, car motors and other fields. With optimal design, high reliability heat treatment, precision manufacturing processes and high-grade grease, these products perform better on reliability, vibration and noise levels than standard products making them more suitable for electric motor applications. These products can also be applied to most gearbox applications as well.

ZHIO precision deep groove ball bearings include a variety of shields and seals to meet the many different requirements customers demand. For detailed specification, please feel free to contact ZHIO.

ZHIO precision deep groove ball bearings are good quality products with excellent performance. Because of their high precision, high rotating speed, high reliability, low friction and low noise, they are widely used in areas of machine tools, measuring instruments, office machinery, household appliances, various types of electric motors, industrial automation control, etc.

At the same time, ZHIO can design and manufacture precision deep groove ball bearings according to your requirements with special functions such as mute, special sealing, electric insulation, ultra-high speed, high/low temperature resistance and etc. And ZHIO will sincerely provide superior application service and professional technical advice to customers.

Dimension(mm) Radial Load
Model inside Outside Height Dynamic Static Maximum Speed Weight
634 4 mm 16 mm 5 mm 25 lbf 85 lbf 60 5.24 g
624-Z 4 mm 13 mm 5 mm 210 lbf 65 lbf 67 0.0031 kg
624-2Z 4 mm 13 mm 5 mm 210 lbf 65 lbf 53 0.0031 kg
624 4 mm 13 mm 5 mm 21 lbf 65 lbf 67 3.1 g
604-2Z 4 mm 12 mm 4 mm 181 lbf 63 lbf 60 0.0021 kg
619/4-2Z 4 mm 11 mm 4 mm 140 lbf 40 lbf 63 0.0017 kg
619/4 4 mm 11 mm 4 mm 140 lbf 40 lbf 80 0.0015 kg
638/4-2Z 4 mm 9 mm 4 mm 95 lbf 26 lbf 70 0.00098 kg
628/4-2Z 4 mm 9 mm 3.5 mm 95 lbf 26 lbf 70 0.00087 kg
618/4 4 mm 9 mm 2.5 mm 95 lbf 26 lbf 85 0.0007 kg
623 3 mm 10 mm 4 mm 121 lbf 4 lbf 80 1.45 g
623-Z 3 mm 10 mm 4 mm 121 lbf 40 lbf 80 0.0015 kg
623-2Z 3 mm 10 mm 4 mm 121 lbf 40 lbf 60 0.0015 kg
623-2RS1 3 mm 10 mm 4 mm 121 lbf 40 lbf 40 0.0015 kg