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Radial Ball Bearings

Double-row Angular Contact Ball Bearings

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Double-row Angular Contact Ball Bearings

Double-row Angular Contact Ball Bearings
  • The construction of this ball bearing is similar to mounting two single row angular ball bearings back to back(DB).
  • Capacities of double row ball bearing is less than single row since few balls can be inserted per row.
  • This bearing type can sustain radial, moment and bi-directional axial loads.

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Double-row Angular Contact Ball Bearings

  • These type of bearings are made in two contact angle levels as shown in Table. They are selected according to sustained axial and moment load.
  • Cages are made of pressed steel.
  • Some sizes of Double-row Angular Contact Ball Bearing are available with contact seals (2NS) or shields (ZZ).

Double-row Angular Contact Ball Bearing Contact Angles and Symbols

Contact Angle Symbol Contact Angle (α) Example Bearing No.
None 20° 5205
A 30° 5205A

Double-row Angular Contact Ball Bearing Contact Angles and Symbols Double-row Angular Contact Ball Bearing Contact Angles and Symbols

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Double-row Angular Contact Ball Bearings

  • Blower
  • High speed vacuum pump
  • Super charger
  • Motor cycle transmission

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Double-row Angular Contact Ball Bearings

Dimension Table


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