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
D/W R12-2Z 0.75" 1.625" 0.43752" 1812 lbf 1124 lbf 19 0.061 kg
D/W R12-2RS1 0.75" 1.625" 0.43752" 1812 lbf 1124 lbf 11 0.06 kg
D/W R12 0.75" 1.625" 0.31252" 1490 lbf 989 lbf 24 0.046 kg
D/W ER1634-2ZS 0.75" 1" 0.15618" 129 lbf 82 lbf 26 0.0046 kg
D/W ER1634 0.75" 1" 0.15618" 129 lbf 82 lbf 34 0.0042 kg
D/W R10-2Z 0.625" 1.375" 0.34382" 1111 lbf 708 lbf 20 0.036 kg
D/W R10-2RS1 0.625" 1.375" 0.34382" 1111 lbf 708 lbf 13 0.036 kg
D/W R10 0.625" 1.375" 0.28118" 1111 lbf 708 lbf 26 0.029 kg
D/W ER1458-2ZS 0.625" 0.875" 0.15618" 124 lbf 72 lbf 32 0.0039 kg
D/W ER1458 0.625" 0.875" 0.15618" 124 lbf 72 lbf 40 0.0036 kg
D/W R8-2Z 0.5" 1.125" 0.31252" 994 lbf 531 lbf 30 0.021 kg
D/W R8-2RS1 0.5" 1.125" 0.31252" 994 lbf 531 lbf 16 0.021 kg
D/W R8 0.5" 1.125" 0.25" 994 lbf 531 lbf 36 0.017 kg
D/W R6-5-2ZS 0.5" 0.875" 0.28118" 250 lbf 119 lbf 36 0.0098 kg
D/W R6-5 0.5" 0.875" 0.21882" 250 lbf 119 lbf 43 0.0076 kg
D/W ER1212-2ZS 0.5" 0.75" 0.15618" 117 lbf 61 lbf 36 0.0032 kg
D/W ER1212 0.5" 0.75" 0.15618" 117 lbf 61 lbf 45 0.003 kg
D/W R6-2Z 0.375" 0.875" 0.28118" 555 lbf 252 lbf 36 0.011 kg
D/W R6-2RS1 0.375" 0.875" 0.28118" 555 lbf 252 lbf 20 0.011 kg
D/W R6 0.375" 0.875" 0.21882" 555 lbf 252 lbf 45 0.0086 kg
D/W ER1038-2ZS 0.375" 0.625" 0.15618" 110 lbf 49 lbf 43 0.0026 kg
D/W ER1038 0.375" 0.625" 0.15618" 110 lbf 49 lbf 56 0.0024 kg
D/W R1810-2ZS 0.31252" 0.5" 0.15618" 70 lbf 32 lbf 50 0.0015 kg
D/W R1810 0.31252" 0.5" 0.15618" 70 lbf 32 lbf 63 0.0014 kg
D/W R4A-2Z 0.25" 0.75" 0.28118" 344 lbf 132 lbf 40 0.0091 kg
D/W R4A-2RS1 0.25" 0.75" 0.28118" 344 lbf 132 lbf 24 0.009 kg
D/W R4A 0.25" 0.75" 0.21882" 344 lbf 132 lbf 50 0.0073 kg
D/W R4-2Z 0.25" 0.625" 0.19598" 192 lbf 71 lbf 48 0.0042 kg
D/W R4-2RS1 0.25" 0.625" 0.19598" 192 lbf 71 lbf 28 0.0042 kg
D/W R4 0.25" 0.625" 0.19598" 192 lbf 71 lbf 60 0.0038 kg
D/W R188 0.25" 0.5" 0.125" 139 lbf 50 lbf 67 0.0015 kg
D/W R188-2Z 0.25" 0.5" 0.18748" 139 lbf 50 lbf 53 0.0021 kg
D/W R188-2RS1 0.25" 0.5" 0.18748" 139 lbf 50 lbf 30 0.002 kg
D/W R168-2ZS 0.25" 0.375" 0.125" 48 lbf 20 lbf 60 0.000614 kg
D/W R168-2Z 0.25" 0.375" 0.125" 48 lbf 20 lbf 60 0.0006 kg
D/W R168 0.25" 0.375" 0.125" 48 lbf 20 lbf 75 0.0005 kg
D/W RW168-2Z 0.25" 0.375" 0.15618" 48 lbf 20 lbf 60 0.0006 kg
D/W R3A-2Z 0.18748" 0.625" 0.19598" 192 lbf 71 lbf 45 0.0048 kg
D/W R3A-2RS1 0.18748" 0.625" 0.19598" 192 lbf 71 lbf 28 0.0049 kg
D/W R3A 0.18748" 0.625" 0.19598" 192 lbf 71 lbf 56 0.0044 kg