Which bearing type is described as having a single row and utilizing spherical balls which provide maximum load capacity?

• A. Single Row Maxi Ball Bearing
• B. Double Row Ball Bearing
• C. Cylindrical Roller Bearing
• D. Tapered Roller Bearing

Answer: (A)

The correct bearing type is characterized by having a single row with spherical balls designed to maximize load capacity. In this context, the term "Maxi Ball Bearing" suggests a specific type of bearing that integrates the features of a single row and the use of spherical balls effectively in load distribution.

Single row ball bearings are commonly used in applications where axial and radial loads need to be efficiently managed. The spherical shape of the balls allows for better contact with the raceways, resulting in lower friction and enhanced load capacity. This design enables the bearing to handle both radial loads and moderate axial loads in either direction effectively.

Other bearing types mentioned would not provide the same characteristics. For instance, double row ball bearings contain two rows of balls, offering different load capacities and properties. Cylindrical roller bearings utilize cylindrical rollers instead of balls, and tapered roller bearings combine radial and axial load capabilities with tapered rollers. Neither of these alternatives focuses solely on the single row and maximum load capacity that is specifically highlighted in the question.