OFAS | Notched Concave Disc Blade | 24.5" x 8mm | Replaces Versatile 88724406 | DD61018
OFAS DD61018 | 24.5" x 8mm notched concave disc blade designed as a direct replacement for Versatile OEM 88724406 for Fury high-speed tillage applications. Manufactured in Italy from high-quality, heat-treated steel for long service life in demanding field conditions.
This heavy-duty notched concave disc blade is built for aggressive residue cutting, soil penetration, and soil movement in high-speed tillage systems. The concave profile helps move and mix soil effectively, while the notched edge improves cutting performance in heavy corn stalks, wheat residue, and tougher field conditions.
The 24.5" diameter and 8mm thickness make this a heavier-duty blade for the unique hub-mounted design and operating speeds of Versatile Fury tillage equipment. This blade is commonly used in more aggressive cutting positions, especially on front gangs where strong residue sizing and soil engagement are required.
Why notched concave blades?
The notched edge and concave profile work together to improve penetration, cut residue more aggressively, and move soil efficiently for better incorporation and high-speed tillage performance.
Compatibility & Application Notes
- Direct replacement for Versatile OEM 88724406.
- Used on Versatile Fury high-speed tillage systems configured with 24.5" notched blades.
- Features a 6-bolt mounting pattern with 122mm (4.8") bolt circle and no center arbor hole.
- Not for gang-axle discs using square or round arbor shafts, including Versatile TD, SD, and Viking series applications.
- Always verify blade diameter, thickness, bolt circle, number of holes, and hole size before ordering.
Product Specifications
| Specification | Value |
|---|---|
| Part Number | DD61018 |
| OEM Reference | 88724406 |
| Brand | OFAS |
| Country of Manufacture | Italy |
| Disc Type | Notched Concave Disc Blade |
| Diameter | 24.5" |
| Thickness | 8mm |
| Mounting Style | 6-Bolt Hub Mount |
| Bolt Circle | 122mm - (approx. 4.8") |
| Number of Bolt Holes | 6 |
| Center Hole | N/A hub-mount design |
| Estimated Weight | 40 lbs |
| Application | High-speed tillage, residue cutting, and seedbed preparation |
Fits Machine Models
| Brand | Model |
|---|---|
| Versatile |
Fury HS Series HS250, HS300, HS350, HS400 |
| Versatile |
Fury R Series R150, R180, R210, R240, R250, R300, R350, R400 |
| Application Note |
Commonly used on the front gangs for aggressive residue cutting, but may also be used on the rear depending on finish preference |
| Exclusions |
Does not fit Versatile TD, SD, or Viking series machines using center-hole gang axle blade mounting |
Cross Reference
| Brand / System | Part Number | Notes |
|---|---|---|
| Versatile (OEM) | 88724406 | Primary OEM reference for 24.5" x 8mm notched concave blade used on Fury aggressive cutting positions |
| OFAS | DD61018 |
DD61018 is the listed OFAS blade sold by AftermarketFARM.com, made in Italy and selected as a premium, quality-verified replacement option |
| Forges de Niaux | Niaux 200 Series |
High-quality reference family for compatible high-speed disc blades. Confirm exact 122mm bolt circle, 6-hole pattern, and thickness before interchange |
| Aftermarket Cross Reference |
DSF158053H7 158053H7 GND2480P CL5146-6H |
Verified aftermarket part numbers shown for cross-reference and identification purposes. Manufacturing standards and quality may vary by supplier. Verify exact 122mm bolt circle, 6-hole pattern, and blade thickness before ordering |