Aerospace / Military
Aerospace Series General Aviation Rod Ends Spherical Bearings Mil Spec Series Rod Ends Spherical Bearings Bushings Approved Part Numbers
Commercial / Industrial
Rod End Bearings Inch Rod Ends Metric Rod Ends Spherical Bearings Inch Spherical Bearings Metric Spherical Bearings
Technical Resources
Terms and Definitions Articles Technical Data FAQs Key Term Translation Custom Engineered Products
Online Catalog
Engineers power search our entire catalog of bearing and bushings, with access to every attribute and technical specification possible. View our online catalog...
CAD (0) ▾
  • Cart is empty
  1. Request CAD files
Request Information Add to CAD Cart
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 203KRR2

Bore - d1

 N/A 16.26 / 16.13 mm0.6400 / 0.6350 in

A.S.A. Chain No.

 N/A 40

No. of Teeth

 N/A 18

Pitch

 N/A 12.7 mm1/2 in

Bearing Radial Load Rating at 500 RPM

 N/A 3550 N800 lb

Dimensions

Dimension P

 N/A 73.13 mm2.879 in

Dimension D

 N/A 79.88 mm3.145 in

Dimension A

 N/A 7.21 mm0.284 in

Dimension F

 N/A 24.43 mm0.962 in

Dimension B

 N/A 18.29 mm0.72 in