| Blade Width | 2.25" |
|---|---|
| Thickness | 0.149 |
| Blade Length | 21-1/4|inch[1005] |
| Outer Hole Diameter | 3/8 |
| Center Hole Size | 7/16 |
| Center-to-Center | 2-1/2 |
| OffSet | 21/32 |
| Air Lift | 13/16 |
| Blade Material | Steel |
Oregon® 22-1/4" Blade for 22" Toro Lawn Mowers, OEM Part Number 144-3177-03
Part# R-22-B1
This product is only available through retailers or servicing dealers.
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This 21-1/4" Oregon® blade was designed as a replacement for Toro lawn mowers, matching the specs for OEM part number 144-3177-03. Made from premium steel and using our patented tooth-twist and high-lift design, the blade recirculates cut grass under the mower’s deck, chopping it up into finer and finer clippings that provide a natural fertilizer for your lawn while lessening the amount of time needed for raking and bagging. Made from premium hardened steel, each blade is carefully monitored for material integrity, ensuring balanced cuts, reduced vibration, and long-lasting performance. The cutting edge comes pre-sharpened at an optimal angle for clean and consistent cuts that will help keep your yard looking green and healthy. Backed by a legacy of craftsmanship that began in 1947, Oregon products undergo a rigorous 26‑point certification process to ensure their safety, quality, durability, and performance. WARNING: This product can expose you to Nickel, a chemical known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Product Details
- VERIFY FIT: Replaces OEM blade for Toro lawn mowers with 22" decks: part number 144-3177-03; length 21-1/4" width 2.25" center hole 7/16" round
- COMPATIBLE MOWERS: Toro Flex-Force Power System 60V
- MATERIAL INTEGRITY: Made with premium hardened steel and carefully monitored to ensure each blade’s material delivers tough, consistent, long-lasting performance
- PRE-SHARPENED EDGE: Cutting edge pre-sharpened at optimum angle for a clean, even cut from the first mow, reducing the chance of tearing, which can lead to the browning of grass tips due to infection
- OREGON® QUALITY: Since 1947, trusted worldwide for our unparalleled quality and control standards, Oregon® products undergo a rigorous 26-point certification process to meet the highest standards for safety and durability