| Inner Diameter | 406.4 mm |
| Outer Diameter | 838.2 mm |
| Height | 177.8 mm |
| Bearing Weight | 501.5 kg |
| Basic Dynamic Load Rating, Axial | 34200000.0 N |
| Basic Static Load Rating, Axial | 66500000.0 N |
| Maximum Shaft Chamfer Diameter | 3.0 mm |
| Maximum Housing Chamfer Diameter | 25.4 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 cageless, "full complement" roller design to support the absolute highest axial loads. Additionally, it features I.D. (Inner Diameter) corner reliefs to easily clear shaft fillets, making installation safe and secure in the most rigorous industrial environments.
Salient Features:
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Design Type: Full complement (cageless) for extreme load capacity, paired with I.D. corner reliefs for superior fitment.
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Core Components: Consists of two high-grade thrust tapered races and a maximum count of rollers.
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Performance: Unmatched axial load support tailored for heavy-duty applications requiring specific shaft clearances.
** Images are for representation purposes only



