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
RLS 44 5.5" 9.5" 1.375" 35070 lbf 32822 lbf 3.4 6.04 kg
RMS 36 4.5" 9.375" 2" 45636 lbf 40466 lbf 5.3 9.14 kg
RMS 32 4" 8.5" 1.75" 39117 lbf 31473 lbf 4.3 6.76 kg
RMS 28 3.5" 8.125" 1.75" 34396 lbf 26527 lbf 4.5 6.71 kg
RLS 28 3.5" 6.5" 1.125" 21492 lbf 16523 lbf 5.3 2.46 kg
RMS 24 3" 7" 1.56252" 27876 lbf 19446 lbf 7.5 4.5 kg
RLS 24 3" 5.75" 1.06252" 15782 lbf 12364 lbf 6 1.93 kg
RMS 22 2.75" 6.25" 1.375" 23380 lbf 15287 lbf 6.3 3.15 kg
RLS 22 2.75" 5.25" 0.93752" 14905 lbf 11016 lbf 6.7 1.38 kg
RMS 20 2.5" 5.5" 1.25" 20750 lbf 13489 lbf 9.5 2.07 kg
RLS 20 2.5" 5" 0.93752" 13601 lbf 10116 lbf 7 1.29 kg
RMS 18 2.25" 5" 1.25" 18412 lbf 11690 lbf 10 1.68 kg
RLS 18 2.25" 4.5" 0.875" 11847 lbf 8093 lbf 8 0.97 kg
RMS 16 2" 4.5" 1.06252" 13893 lbf 8543 lbf 8.5 1.25 kg
RLS 16 2" 4" 0.81252" 10386 lbf 6519 lbf 9 0.7 kg
RMS 14 1.75" 4.25" 1.06252" 13893 lbf 8543 lbf 8.5 1.1 kg
RLS 14 1.75" 3.75" 0.81252" 7891 lbf 5216 lbf 10 0.66 kg
RMS 13 1.625" 4" 0.93748" 12432 lbf 7081 lbf 9.5 0.9 kg
RLS 13 1.625" 3.5" 0.75" 7464 lbf 4856 lbf 11 0.53 kg
RMS 12 1.5" 3.75" 0.93748" 9509 lbf 5395 lbf 11 0.82 kg
RLS 12 1.5" 3.25" 0.75" 6902 lbf 4271 lbf 11 0.45 kg
RMS 11 1.375" 3.5" 0.875" 9217 lbf 5395 lbf 15 0.64 kg
RLS 11 1.375" 3" 0.68748" 5733 lbf 3440 lbf 13 0.37 kg
RMS 10 1.25" 3.125" 0.875" 7464 lbf 4271 lbf 12 0.5 kg
RLS 10-2Z 1.25" 2.75" 0.68748" 5058 lbf 2967 lbf 10 0.31 kg
RLS 10-2RS1 1.25" 2.75" 0.68748" 5058 lbf 2967 lbf 7 0.31 kg
RLS 10 1.25" 2.75" 0.68748" 5058 lbf 2967 lbf 14 0.3 kg
RMS 9 1.125" 2.81252" 0.81252" 6317 lbf 3597 lbf 19 0.38 kg
RLS 9-2Z 1.125" 2.5" 0.625" 4564 lbf 2518 lbf 12 0.23 kg
RLS 9-2RS1 1.125" 2.5" 0.625" 4564 lbf 2518 lbf 7.5 0.23 kg
RLS 9 1.125" 2.5" 0.625" 4564 lbf 2518 lbf 15 0.22 kg
RMS 8 1" 2.5" 0.75" 5058 lbf 2608 lbf 16 0.27 kg
RLS 8-2Z 1" 2.25" 0.625" 4002 lbf 2169 lbf 12 0.18 kg
RLS 8-2RS1 1" 2.25" 0.625" 4002 lbf 2169 lbf 8 0.18 kg
RLS 8 1" 2.25" 0.625" 4002 lbf 2169 lbf 17 0.17 kg
RMS 7 0.875" 2.25" 0.68748" 4181 lbf 2091 lbf 18 0.21 kg
RLS 7-2Z 0.875" 2" 0.56252" 3147 lbf 1720 lbf 13 0.13 kg
RLS 7-2RS1 0.875" 2" 0.56252" 3147 lbf 1720 lbf 9 0.13 kg
RLS 7 0.875" 2" 0.56252" 3147 lbf 1720 lbf 19 0.13 kg
RMS 6 0.75" 2" 0.68748" 3574 lbf 1754 lbf 19 0.16 kg