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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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ROLLER CHAIN IDLER SPROCKETS
  • The sintered-steel sprockets are hardened and perform well at an economical cost.
  • The roller chain idler sprocket replaces the hardenedplate steel sprockets on most applications.
  • All units are non-relubricatable.


To order, specify SPROCKET NUMBER.
Example: 010-5017S Idler Sprocket.
Order all bearings with E8728 specification.
Unit of Measure

Specifications

Bearing No.

 N/A 203KRR5

Bore - d1

 N/A 13.08 / 12.95 mm0.5150 / 0.5000 in

A.S.A. Chain No.

 N/A 60

No. of Teeth

 N/A 15

Pitch

 N/A 19.0 mm3/4 in

Bearing Radial Load Rating at 500 RPM

 N/A 3550 N800 lb

Dimensions

Dimension P

 N/A 91.62 mm3.607 in

Dimension D

 N/A 101.32 mm3.989 in

Dimension A

 N/A 11.66 mm0.459 in

Dimension F

 N/A 24.43 mm0.962 in

Dimension B

 N/A 18.29 mm0.72 in
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