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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
638/8-2Z 8 mm 16 mm 6 mm 184 lbf 67 lbf 45 0.0043 kg
628/8-2Z 8 mm 16 mm 5 mm 299 lbf 128 lbf 45 0.0036 kg
628/8-2RS1 8 mm 16 mm 5 mm 299 lbf 128 lbf 26 0.0036 kg
618/8 8 mm 16 mm 4 mm 184 lbf 67 lbf 56 0.003 kg
627 7 mm 22 mm 7 mm 776 lbf 308 lbf 45 12.7 g
627-Z 7 mm 22 mm 7 mm 776 lbf 308 lbf 45 0.013 kg
627-2Z 7 mm 22 mm 7 mm 776 lbf 308 lbf 36 0.013 kg
627-2RSL 7 mm 22 mm 7 mm 776 lbf 308 lbf 36 0.013 kg
627-2RSH 7 mm 22 mm 7 mm 776 lbf 308 lbf 22 0.013 kg
607 7 mm 19 mm 6 mm 526 lbf 214 lbf 53 7.8 g
607-Z 7 mm 19 mm 6 mm 526 lbf 214 lbf 53 0.0079 kg
607-RSH 7 mm 19 mm 6 mm 526 lbf 214 lbf 24 7.8 g
607-2Z 7 mm 19 mm 6 mm 526 lbf 214 lbf 43 0.0084 kg
607-2RSL 7 mm 19 mm 6 mm 526 lbf 214 lbf 43 0.0078 kg
607-2RSH 7 mm 19 mm 6 mm 526 lbf 214 lbf 24 0.0078 kg
619/7-2Z 7 mm 17 mm 5 mm 238 lbf 84 lbf 45 0.0051 kg
619/7 7 mm 17 mm 5 mm 238 lbf 84 lbf 56 0.0051 kg
628/7-2Z 7 mm 14 mm 5 mm 175 lbf 58 lbf 50 0.0031 kg
618/7 7 mm 14 mm 3.5 mm 175 lbf 58 lbf 63 0.0022 kg
626-Z 6 mm 19 mm 6 mm 526 lbf 214 lbf 50 0.0088 kg
626-RSH 6 mm 19 mm 6 mm 526 lbf 214 lbf 24 0.0084 kg
626-2Z 6 mm 19 mm 6 mm 526 lbf 214 lbf 40 0.0088 kg
626-2RSL 6 mm 19 mm 6 mm 526 lbf 214 lbf 40 0.0083 kg
626-2RSH 6 mm 19 mm 6 mm 526 lbf 214 lbf 24 0.0083 kg
626 6 mm 19 mm 6 mm 526 lbf 214 lbf 50 8.12 g
619/6-2Z 6 mm 15 mm 5 mm 199 lbf 61 lbf 50 0.0038 kg
619/6 6 mm 15 mm 5 mm 199 lbf 61 lbf 63 0.0035 kg
628/6-2Z 6 mm 13 mm 5 mm 198 lbf 79 lbf 53 0.0025 kg
618/6 6 mm 13 mm 3.5 mm 161 lbf 50 lbf 67 0.0042 kg
635-2Z 5 mm 19 mm 6 mm 526 lbf 214 lbf 40 0.0093 kg
635 5 mm 19 mm 6 mm 526 lbf 214 lbf 50 8.5 g
625-Z 5 mm 16 mm 5 mm 256 lbf 85 lbf 60 0.005 kg
625-2Z 5 mm 16 mm 5 mm 256 lbf 85 lbf 48 0.005 kg
625 5 mm 16 mm 5 mm 256 lbf 85 lbf 60 4.95 g
619/5-2Z 5 mm 13 mm 4 mm 199 lbf 75 lbf 50 0.0023 kg
619/5 5 mm 13 mm 4 mm 199 lbf 75 lbf 70 0.0022 kg
638/5-2Z 5 mm 11 mm 5 mm 105 lbf 32 lbf 60 0.0018 kg
628/5-2Z 5 mm 11 mm 4 mm 105 lbf 32 lbf 60 0.0031 kg
618/5 5 mm 11 mm 3 mm 105 lbf 32 lbf 75 0.0012 kg
634-2Z 4 mm 16 mm 5 mm 250 lbf 85 lbf 48 0.0054 kg