29685 - 29622DC   36691 - 36620D   387-S - 384ED   3775 - 3729DC   365 - 363D   33262 - 33462D   3779 - 3729D   33287 - 33472DC   37425 - 37626D   33269 - 33462D   387-S - 384DC   3778 - 3729D   EE333140 - 333203CD   29675 - 29622D   33889 - 33821DC   29685 - 29622D   350 - 353D   3782 - 3729D   366 - 363DC   355A - 353D   358A - 353D   29665 - 29622D   359A - 353D   368-S - 363D   385 - 384ED   385X - 384D   366 - 363D   34274 - 34478D   359-S - 353D   385 - 384D  

Double Outer Ring Tapered Roller Bearing 387/384D
TIMKEN Tapered roller bearings consist of four interdependent components: The cone, or inner ring; The cup, or outer ring; The tapered rollers, or rolling elements; And the cage, or roller retainer. The taper angles allow the bearing to handle a combination of radial and thrust loads. The steeper the cup angle, the greater the ability of the tapered roller bearing to handle thrust loads. 

TIMKEN Roller Bearing - Single-row tapered roller bearings
Able to carry radial and axial load in one direction simultaneously. 
Because an axial component of force is produced when this type of bearing is loaded radially, two bearings are used together facing one another, or two or more bearings are matched and used. 

TIMKEN Bearings are the standard, medium and steep type which are different in contact angle size. Medium-tapered metric series bearings are identified by the supplementary code "C" which is added as a suffix to bearing numbers. 

Roller Bearings whose cup width, cup small inside diameter and contact angle are determined in accordance with ISO 355 specifications are identified by the supplementary code "J" as a suffix. 

Cone assemblies and the cups of such bearings are inter-changeable with those of bearings produced abroad if the bearing numbers are the same.