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Stainless Steel 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
W 61706 30 mm 37 mm 4 mm 146 lbf 119 lbf 22 0.0072 kg
W 6305-2Z 25 mm 62 mm 17 mm 4002 lbf 2518 lbf 13 0.23 kg
W 6305-2RS1 25 mm 62 mm 17 mm 4002 lbf 2518 lbf 7.5 0.23 kg
W 6305 25 mm 62 mm 17 mm 4002 lbf 2518 lbf 17 0.22 kg
W 6205-2Z 25 mm 52 mm 15 mm 2630 lbf 1720 lbf 15 0.13 kg
W 6205-2RS1/VP311 25 mm 52 mm 15 mm 2630 lbf 1720 lbf 8.5 0.13 kg
W 6205-2RS1 25 mm 52 mm 15 mm 2630 lbf 1720 lbf 8.5 0.13 kg
W 6205 25 mm 52 mm 15 mm 2630 lbf 1720 lbf 19 0.12 kg
W 6005-2Z 25 mm 47 mm 12 mm 1958 lbf 1315 lbf 16 0.077 kg
W 6005-2RS1/VP311 25 mm 47 mm 12 mm 1958 lbf 1315 lbf 9.5 0.077 kg
W 6005-2RS1 25 mm 47 mm 12 mm 1958 lbf 1315 lbf 9.5 0.077 kg
W 6005 25 mm 47 mm 12 mm 1958 lbf 1315 lbf 20 0.071 kg
W 61905-2Z 25 mm 42 mm 9 mm 1360 lbf 1012 lbf 17 0.042 kg
W 61905-2RS1 25 mm 42 mm 9 mm 1360 lbf 1012 lbf 10 0.039 kg
W 61805-2Z 25 mm 37 mm 7 mm 760 lbf 562 lbf 19 0.021 kg
W 61805-2RZ 25 mm 37 mm 7 mm 760 lbf 562 lbf 19 0.021 kg
W 61805-2RS1 25 mm 37 mm 7 mm 760 lbf 562 lbf 11 0.021 kg
W 61705-2RS1 25 mm 32 mm 4 mm 139 lbf 105 lbf 12 0.0069 kg
W 61705 25 mm 32 mm 4 mm 139 lbf 105 lbf 26 0.0063 kg
W 6304-2Z 20 mm 52 mm 15 mm 3102 lbf 1754 lbf 17 0.14 kg
W 6304-2RS1 20 mm 52 mm 15 mm 3102 lbf 1754 lbf 9.5 0.14 kg
W 6304 20 mm 52 mm 15 mm 3102 lbf 1754 lbf 20 0.14 kg
W 6204-2Z 20 mm 47 mm 14 mm 2428 lbf 1472 lbf 17 0.11 kg
W 6204-2RS1/VP311 20 mm 47 mm 14 mm 2428 lbf 1472 lbf 10 0.1 kg
W 6204-2RS1 20 mm 47 mm 14 mm 2428 lbf 1472 lbf 10 0.1 kg
W 6204 20 mm 47 mm 14 mm 2428 lbf 1472 lbf 22 0.1 kg
W 6004-2Z 20 mm 42 mm 12 mm 1812 lbf 1124 lbf 19 0.065 kg
W 6004-2RS1/VP311 20 mm 42 mm 12 mm 1812 lbf 1124 lbf 11 0.064 kg
W 6004-2RS1 20 mm 42 mm 12 mm 1812 lbf 1124 lbf 11 0.064 kg
W 6004 20 mm 42 mm 12 mm 1812 lbf 1124 lbf 24 0.061 kg
W 61904-2Z 20 mm 37 mm 9 mm 1243 lbf 821 lbf 20 0.035 kg
W 61904-2RS1 20 mm 37 mm 9 mm 1243 lbf 821 lbf 12 0.035 kg
W 61904 20 mm 37 mm 9 mm 1243 lbf 821 lbf 26 0.033 kg
W 61804-2Z 20 mm 32 mm 7 mm 701 lbf 468 lbf 24 0.017 kg
W 61804-2RZ 20 mm 32 mm 7 mm 701 lbf 468 lbf 24 0.017 kg
W 61804-2RS1 20 mm 32 mm 7 mm 701 lbf 468 lbf 13 0.017 kg
W 61704-2ZS 20 mm 27 mm 4 mm 132 lbf 88 lbf 26 0.0056 kg
W 61704-2RS1 20 mm 27 mm 4 mm 132 lbf 88 lbf 14 0.0058 kg
W 61704 20 mm 27 mm 4 mm 132 lbf 88 lbf 32 0.0052 kg
W 6303-2Z 17 mm 47 mm 14 mm 2630 lbf 1472 lbf 18 0.11 kg