Notched disc harrow blade part number 55440 designed for agricultural tillage equipment and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 560 mm outer diameter, 67 mm oversized hexagonal center hole, 4.5 mm thickness, and 72 mm concavity, delivering aggressive crop residue cutting and dependable wear resistance.

Notched disc harrow blade part number 55428 engineered for agricultural soil cultivation and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 510 mm outer diameter, 67 mm oversized hexagonal center hole, 3.5 mm thickness, and 61 mm concavity, delivering aggressive crop residue cutting and long field service life.

Notched disc harrow blade part number 57482 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 660 mm outer diameter, 37 mm hexagonal center hole, heavy duty 6 mm plate thickness, and 87 mm concavity, delivering aggressive crop residue cutting and superior wear life.

Notched disc harrow blade part number 57480 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 610 mm outer diameter, 37 mm hexagonal center hole, heavy duty 6 mm thickness, and 73 mm concavity, delivering aggressive crop residue cutting and maximum wear resistance.

Notched disc harrow blade part number 55445 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 610 mm outer diameter, 37 mm hexagonal center hole, 5.0 mm plate thickness, and 84 mm concavity, delivering aggressive crop residue cutting and superior wear resistance.

Notched disc harrow blade part number 55439 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 560 mm outer diameter, 37 mm hexagonal center hole, reinforced 4.5 mm plate thickness, and 78 mm concavity, delivering aggressive crop residue cutting and long service life.

Notched disc harrow blade part number 55423 engineered for agricultural soil cultivation and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 510 mm outer diameter, 37 mm hexagonal center hole, 3.5 mm plate thickness, and 61 mm concavity, delivering aggressive crop residue cutting and dependable durability in the field.

Notched disc harrow blade part number 57478 designed for soil tillage equipment and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 460 mm outer diameter, 37 mm hexagonal center hole, 3.5 mm thickness, and 74 mm concavity, delivering aggressive crop residue cutting and dependable long-lasting wear resistance.

Notched disc harrow blade part number 57488 engineered for heavy duty tillage machinery, matching original OEM reference Nardi 11134166. Manufactured from durable 30 MnB 5 boron steel, it features a 660 mm diameter, 42 mm square center hole, heavy duty 6 mm plate thickness, and 87 mm concavity, delivering aggressive residue cutting and superior wear life.

Notched disc harrow blade part number 56391 engineered for heavy duty tillage machinery, matching OEM reference Agriway 3362416606. Manufactured from 30 MnB 5 boron steel, it features a 660 mm diameter, 41 mm square center hole, heavy duty 6 mm thickness, and 100 mm concavity, delivering aggressive crop residue cutting and maximum durability.

Notched disc harrow blade part number 56379 designed for agricultural soil cultivation and disc harrows. Manufactured from high strength 30 MnB 5 boron steel, it features a 610 mm diameter, 41 mm square center hole, 5 mm thickness, and 84 mm concavity, delivering aggressive crop residue cutting and dependable long-lasting wear resistance.

Notched disc harrow blade part number 56393 engineered for heavy duty tillage machinery and disc harrows. Manufactured from high grade 30 MnB 5 boron steel, it features a 610 mm diameter, 41 mm square center hole, heavy duty 6 mm plate thickness, and 84 mm concavity, delivering aggressive residue cutting and maximum wear resistance in tough soils.

Notched disc harrow blade part number 56357 designed for heavy duty soil cultivation and disc harrows. Manufactured from premium 30 MnB 5 boron steel, it features a 560 mm diameter, 41 mm square center hole, reinforced 6 mm plate thickness, and 72 mm concavity, delivering aggressive crop residue chopping and exceptional wear resistance.

Notched disc harrow blade part number 57486 engineered for heavy duty tillage equipment, matching original OEM reference Nardi 11134139. Manufactured from premium 30 MnB 5 boron steel, it features a 610 mm diameter, 33 mm square center hole, heavy duty 6 mm plate thickness, and 73 mm concavity, delivering superior crop residue cutting and durability.

Notched disc harrow blade part number 57484 suitable for disc harrows, matching original OEM reference Nardi 11134138. Manufactured from durable 30 MnB 5 boron steel, it features a 610 mm diameter, 33 mm center square hole, 5 mm thickness, and 73 mm concavity, delivering aggressive crop residue cutting, dependable soil turning, and long service life.

Notched disc harrow blade part number 55430 engineered for heavy duty tillage machinery, matching OEM reference Agriway 3362316105. Produced from 30 MnB 5 boron steel, it features a 610 mm diameter, 31 mm square center hole, 5 mm thickness, and 84 mm concavity, delivering aggressive crop residue chopping, superior wear resistance, and long service life.