6403 - 6415 Bearings

Single-Row Deep Groove Ball Bearings

Pressed Steel Cages
Single-row deep groove ball bearings are the most common type of rolling bearing. The raceway grooves in the inner and outer rings form a circular arc cross-section with a slightly larger radius than that of the rolling balls.
In addition to open varieties, these bearings can have steel shields or come pre-lubricated with grease maintained by rubber seals installed on one or both sides. Snap rings are sometimes used on the outside diameter of the outer ring.
Cages are generally made of pressed steel, though large bearings and bearings designed for high-speeds may use machined brass cages.


  1. Support radial and axial loads
    Single-row DGBBs sustain radial loads and axial loads in both directions.
  2. Proven performance
    DGBBs are the most popular type of bearing and have been used in countless applications.


  1. Low noise/vibration
    DGBBs provide low frictional torque and high rotational speed ideal for applications requiring low noise/vibration.
  2. Industrial motors, servomotors, stepper motors, electric machinery, agricultural machinery (tractors, string trimmers), textile machines, carriers/conveyance, film rolling mills, powder/particle clutches, outboard boat motors, etc.


6403 - 6415 Bearings

From £22.07 To £277.78 (inc VAT)
From £18.39 To £231.48 (exc VAT)

From £22.86 To £225.59 (inc VAT)
From £19.05 To £187.99 (exc VAT)