Catalog
Number		 Chain
Pitch		 No. of Teeth  A  B  PD  OD
 QCT-OR1R03S 3/8" X 7/32" 21 19.6 9.2 63.91 68
QCT-OR1R03D 16.7 11.6
 QCT-OR1R04S 1/2" X 5/16" 16 19.6 9.2 65.1 69.5
QCT-OR1R04D 18.5 13.5
 QCT-OR1R05S 5/8" X 3/8" 17 19.6 9.2 66.32 73
QCT-OR1R05D 22.3 16.8

NOTE: Orientation of sprocket supplied as shown. End user can reposition if necessary.
All dimensions are in mm unless otherwise noted.


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Phone: (516) 437-6700 • Fax: (516) 328-3343 
 e-mail: support@econobelt.com  

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ORIENT1-R Type Tensioner  
For 3/8" to 5/8" Pitch Roller Chains Adjustable Angle - Not Spring Loaded