Overview of Double row deep groove ball bearings
Like thesingle row deep groove ball bearings, Double row deep groove ball bearings is a kind of deep groove ball bearings with two deep raceway grooves in which the inner and outer rings have circular arcs of slightly larger radius than that of the balls. Double row deep groove ball bearings have higher axial loads, they are applied when the single row deep groove bearings insufficient.
Features of Double Row Deep Groove Ball Bearings:
- Correspond in design and function to a pair of single-row deep groove ball bearings
- Excellent properties at higher temperatures
- Low noise
- Cage can be produced in special materials
- Heavy-duty spring pin to prevent rotation in gearbox housings possible
Applications of Double row deep groove ball bearings:
Double-row ball bearings are suitable for medium radial loads and small axial loads in both directions. Their design and function are similar to a pair of single-row ball bearings. These bearings are used in applications where the load capacity of the single-row bearing is insufficient.
Double row deep groove ball bearings are mainly used in the following industries:
Medical / Pharmaceutical
Railway and Transportation
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