Design attributes: 1) Bore size: 0.58594-inch (15mm) - 7.0312-inch (180mm)
2) Two single cones, Double-row  cup, with or without a cup spacer
3) Features:When spacer is used, bearing is furnished as a matched assembly
Double row tapered roller bearings have increased radial load capacity compared to single row bearings.  They can also
handle thrust loads from both directions.  The rollers can be configured in a converging or a diverging orientation.  
In converging double row tapered bearings, the contact lines of the rollers to the races converge towards the axis of
the bearing rotation.  This style does not appreciably increase the rigidity of the shaft mounting.  In diverging double
row tapered bearings, the contact lines of the rollers to the races diverge towards the axis of the bearing rotation.
This style increases the rigidity of the shaft mounting.  Different configurations are also available with a single outer
ring and two inner rings or two outer rings and a single inner ring.
 
Aplication: A double row tapered roller bearing, press fit into the knuckle and onto the hub. Most often used in drive-wheel
applications.