Ball Bearings with an ID less than 10mm are
classified as Miniature Ball Bearings. These are basically Deep
Groove Ball Bearings and classified separately as per the size
Deep Groove Ball Bearings with an outer diameter less than 9 mm
are known as Miniature Ball Bearings. Deep Groove Ball Bearings
having an outside diameter more than 9 mm and bore diameter less
than 10 mm are known as Extra Small Ball Bearings.
They are available in a wide range, as defined by the ISO
standard plan. These types could also be made to meet customer¨s
special dimensional requirements, but with some basic design
Miniature and Extra Small Ball Bearings are
capable of carrying relatively smaller loads
suitable for low, medium & high-speed applications
suited for low noise and low torque applications.
Miniature bearings are widely used in home electric appliances,
dental motors, aviation industry, and so on.
WBW Bearing offers full
range of miniature bearings, covering 60, 62, 63, 68, 69, 67, R
series. The noise level ranges from Z1 to Z4 and precision level
from P0 to P5. For more details, please email us or download our