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Mower Blade, 20-1/2"

Part# 191-015

This product has been discontinued. To see if there’s a substitution that meets your needs, please contact Technical Services at 800-223-5168 or use our Part Finder.

The Oregon® 191-015 replacement lawn mower blade is made to the exact OEM specification for optimum performance. Our blades are individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity.

Product Details

  • Center hole: 3/4"
  • Requires 2 blades for 40" cut
  • X-Tended Cutting Length™ optimizes the cutting efficiency with each revolution
  • Superior mulching for bagging and discharge efficiency
  • Enhanced hardening to keep the blade sharper and more durable
  • Replaces major brand: Gravely, and Ariens
  • Replaces major brands: Gravely and Ariens

Specifications, Details & Support

Blade Width 2.00"
Thickness 0.187"
Blade Length 20-7/16"
Center Hole Size 3/4"
OffSet 1/2"
Air Lift 15/16"
Color Black
Volume 55.83 in³
Product UOM Each
Weight (with Packaging) 2.52 Lb
Product Height 0.187
Product Length 20-1/2"
Product Width 2.5
Net Weight Carton 15.15 Lb

Model Fit Guide and Parts Cross Reference

Need Help? Contact Customer Service at 800-223-5168 or email us at

Fit Guide

Replacement Guide


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