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.

Learn More
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.

Learn More
Save Time and Design with Confidence.
Register Today for Timken's Online Engineering Tools Webinar.
Register
Batch CAD Cart (0)
  • Cart is empty
RunRight® inch (imperial) sprockets are available in both single and double strands. The inch (imperial) sprockets do not include idler bolt & nuts, as these are included with the RunRight™ inch (imperial) tensioner units.
Unit of Measure
Items
RunRight® Inch Sprockets

RunRight® Inch (Imperial) Sprockets - Single and Double Strand (for ANSI roller chain)

RunRight® Inch Sprockets

RunRight® Inch (Imperial) Sprockets - Single and Double Strand (for ANSI roller chain)

RunRight® Inch Sprockets

RunRight® Inch (Imperial) Sprockets - Single and Double Strand (for ANSI roller chain)

RunRight® Inch Sprockets

RunRight® Inch (Imperial) Sprockets - Single and Double Strand (for ANSI roller chain)

RunRight® Inch Sprockets

RunRight® Inch (Imperial) Sprockets - Single and Double Strand (for ANSI roller chain)
Description  N/A 25BB20-IDLER SPROCKET N/A 35BB19-IDLER SPROCKET N/A 40BB18-IDLER SPROCKET N/A 41BB18-IDLER SPROCKET N/A 50BB17-IDLER SPROCKET
Type N/A Idler Sprocket
Application N/A Idler Sprocket
Contents N/A One Complete Unit
Bore (Dim A) N/A 0.375 in N/A 0.500 in N/A 0.500 in N/A 0.500 in N/A 0.500 in
Number of Teeth N/A 20 N/A 19 N/A 18 N/A 18 N/A 17
Weight N/A 0.12 lb N/A 0.25 lb N/A 0.48 lb N/A 0.40 lb N/A 0.88 lb
UPC Number N/A
ANSI Chain Size N/A 25 N/A 35 N/A 40 N/A 41 N/A 50
Sprocket Number N/A 25BB20 N/A 35BB19 N/A 40BB18 N/A 41BB18 N/A 50BB17
Use with Tensioner Size N/A RT 11 N/A RT 15/18 N/A RT 15/18 N/A RT 15/18 N/A RT 27