M-21135-C TIMKEN

Dimension Denotation of Diagram : 

d  –  Inner Diameter

D0  –  Outer Diameter

Dm –  Shaft Washer Outside Diameter

Db –  Housing Abutment Diameter 

T  –  Height

B  –  Inner Ring Width 

R  –  Maximum Shaft Chamfer Diameter

r  –  Maximum Housing Chamfer Diameter
rk –  Keyway / Locating Slot Length

f  –  Keyway / Locating Slot Width

b  –  Keyway / Locating Slot Depth

Other salient points to be noted: 

Built for maximum resilience, the Timken Type TTDFLK 2 is a high-performance double-acting thrust tapered roller bearing. It utilizes a flat inner race combined with tapered outer races to effectively distribute extreme axial loads. Widely used in the metals rolling industry for work roll axial positions, the TTDFLK 2 features specialized face keyways and oil slots to ensure both secure mounting and superior lubrication.

• Bearing Construction: Double-acting thrust tapered roller bearing.

• Race Configuration: Features two single tapered outer races and one flat inner race.

• Lubrication Management: Includes one outer-ring spacer complete with oil slots for optimal lubrication distribution.

• Mounting Options: Inner-ring face keyway is available as an optional feature to secure the bearing against high rotational forces.

• Ideal Application: Specifically tailored for metals rolling mills handling very high axial loads.

** Images are for representation purposes only