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Smarter Bearing Selection Is Here

The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Simplified Gear Force Analysis

Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.

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Unit of Measure

Types of Components

Housing

 N/A SNT 522-619

Bearing

 N/A 21319K

Locating Rings (width x OD)

 N/A SR200X17.5

Seal Type

 N/A Labyrinth

Seal

 N/A LO619/ 3-1/4
Adapter Sleeve1 N/A HE319
End Cover2 N/A EC522-619

Housing

Material 

 N/A Cast Iron

Housing Mass

 N/A 22.3 Kg

Bearing

C1 Dynamic Load Rating

 N/A 474000

C0 Static Load Rating

 N/A 483000

Max Oil Speed

 N/A 0

Max Grease Speed

 N/A 0

Dimensions

Shaft Diameter d

 N/A 3 1/4 in

A

 N/A 175 mm

A1

 N/A 120 mm

A2

 N/A 191 mm

G

 N/A M24

H

 N/A 242 mm

H1

 N/A 125 mm

H2

 N/A 45 mm

J

 N/A 350 mm

Jmax

 N/A 356 mm

Jmin

 N/A 344 mm

L

 N/A 410 mm

N

 N/A 26 mm

N1

 N/A 32 mm

Specifications

Alternate Part Name

 N/A SNT522-619 - 21319K - LO619/ 3-1/4
  • 1 Purchase the Adapter Sleeve separately
  • 2 Two seals are required for a thru shaft application. One end cover can be used if application is not a thru shaft design. In this case, only one seal is required.
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