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Plain disc harrow blade 55887 diameter 460 mm square hole 26 mm
Plain disc harrow blade part number 55887 engineered for agricultural soil preparation machinery. Manufactured from high grade 30 MnB 5 boron steel, it features a 460 mm diameter, 26 mm center square hole, 3.25 mm plate thickness, and 49 mm concavity, ensuring smooth soil turning, durability, and reliable performance in the field.
Read more ↓- 30 MnB5 boron steel
- Smooth plain edge
- Calibrated 49 mm dish concavity
€21.90VAT incl.
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Description
Plain harrow disc blade 460 mm square bore 26 mm - Part number 55887
Plain disc harrow blade for disc harrows and tillage equipment, commercial part number 55887. Designed for shallow cultivation, soil leveling, and crop residue sizing, it provides an even, continuous cut through varying ground conditions. Manufactured from high-tensile 30 MnB5 boron steel, it delivers outstanding abrasion resistance along with structural elasticity to endure impacts against rocks and buried field obstacles. It features an overall diameter of 460 mm, a 49 mm concavity, a 3.25 mm plate thickness, and a 26 mm central square bore for direct axle mounting.
Key features
30 MnB5 boron steelHeat-treated alloy steel formulation engineered for superior wear resistance and high structural toughness under mechanical loads.
Smooth plain edgeContinuous cutting profile ensuring consistent soil crumbling, even furrow slicing, and level seedbed preparation.
Calibrated 49 mm dish concavityCurvature geometry optimized for efficient soil inversion and reliable burial of organic residues.
26 mm square center holeAccurately punched square center ensuring a tight, non-slip fit onto matching harrow gang shafts.
Specifications
| Commercial part number | 55887 |
|---|---|
| Product type | Plain disc harrow blade |
| Material | Boron steel 30 MnB5 |
| Diameter | 460 mm |
| Center bore | Square 26 mm |
| Thickness | 3.25 mm |
| Concavity | 49 mm |
Fitting tipsBefore fitting the disc onto the square axle gang, remove any dirt buildup, rust, or metal burrs from the shaft and mating spool spacers. Slide the blade into position ensuring the 49 mm dish concavity matches the required operating angle of the gang assembly. Verify that the 26 mm square bore seats squarely onto the axle without binding to avoid localized stress points. Tighten the gang axle retaining nut to the manufacturer's specified torque and inspect the complete disc pack for proper tightness after the initial working hours in the field.
Compatible parts and accessories 1
Parts and accessories that go with this product
From the same category: Disc Harrow Blades
Other items from the same family
Same category: not always compatible, check the model in the description.
Plain disc harrow blade 55886 diameter 410 mm square hole 26 mm
Ref. 55886€19.90
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Plain disc harrow blade 55887 diameter 460 mm square hole 26 mmPrice€21.90