| Inner Diameter | 203.2 mm |
| Outer Diameter | 419.1 mm |
| Height | 92.075 mm |
| Bearing Weight | 69.3 kg |
| Basic Dynamic Load Rating, Axial | 8100000.0 N |
| Basic Static Load Rating, Axial | 15750000.0 N |
| Maximum Shaft Chamfer Diameter | 19.4 mm |
| Maximum Housing Chamfer Diameter | 19.4 mm |
Description
Dimension Denotation of Diagram :
d – Inner Diameter
D – Outer Diameter
T – Height
R – Maximum Shaft Chamfer Diameter
r – Maximum Housing Chamfer Diameter
Other salient points to be noted:
The TTHD nomenclature designates Timken’s premium line of Heavy Duty Thrust Tapered Roller Bearing engineered to manage extreme axial loads, this specific design features a "full complement" cageless design, maximizing the number of rollers to provide the highest possible load-carrying capacity in its footprint. It is the bearing of choice for demanding, heavy-duty applications where maximum durability is essential.
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Design Type: Full complement of rollers (cageless) for maximum load capacity.
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Core Components: Consists of two high-strength thrust tapered races and premium rollers.
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Performance: Built specifically for heavy-duty environments requiring exceptional axial load support.
** Images are for representation purposes only



