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Notched disc harrow blade 55894 diameter 510 mm square 26 OEM 2124251
Notched disc harrow blade part number 55894 suitable for disc harrows, matching original OEM reference Rinieri 2124251. Manufactured from durable 30 MnB 5 boron steel, it features a 510 mm diameter, 26 mm center square hole, 3.5 mm thickness, and 61 mm concavity, delivering aggressive crop residue cutting and dependable soil turning.
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Description
Notched harrow disc blade for Rinieri 510 mm square bore 26 mm - Part number 55894
Replacement notched disc harrow blade for agricultural disc harrows and soil cultivators, commercial part number 55894. Engineered for aggressive clod crushing, opening hard soil, and thoroughly cutting tough crop residues, it delivers exceptional ground penetration even in heavy, compacted conditions. Compatible with Rinieri implements as a direct replacement for OEM reference 2124251. Manufactured from high-tensile 30 MnB5 boron steel, it ensures outstanding resistance to abrasive wear along with structural elasticity to withstand sudden stone impacts. It features an overall diameter of 510 mm, a 61 mm dish concavity, a 3.5 mm plate thickness, and a 26 mm central square bore for axle mounting.
Key features
30 MnB5 boron steelHeat-treated alloy steel formulation engineered to maximize surface hardness against abrasion while preventing brittle fractures under shock.
Notched cutting edgeScalloped perimeter designed to maintain gang rotation, slice dense root systems, and tackle hard untilled ground.
Deep 61 mm dish concavityCalibrated curvature profile optimized for effective soil turnover and reliable burial of organic residues.
26 mm square center holeAccurately sized central opening ensuring a secure, non-slip lock onto matching harrow gang axles.
Rinieri OEM fitDirect interchangeability with original equipment reference 2124251 for dependable equipment servicing.
Compatibility
| Rinieri disc harrows | Rinieri (OEM ref. 2124251) |
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Specifications
| Commercial part number | 55894 |
|---|---|
| OEM reference | 2124251 |
| Machine manufacturer | Rinieri |
| Product type | Notched disc harrow blade |
| Material | Boron steel 30 MnB5 |
| Diameter | 510 mm |
| Center bore | Square 26 mm |
| Thickness | 3.5 mm |
| Concavity | 61 mm |
Fitting tipsBefore installing the disc onto the square gang axle, remove all dirt buildup, rust, and surface burrs from the shaft and mating spool spacers. Slide the notched blade into position ensuring the 61 mm dish concavity and cutting notches face the required operating angle of the gang assembly. Ensure that the 26 mm square bore seats flush onto the shaft without excessive bind to eliminate localized stress points. Torque the axle gang nut to the equipment manufacturer's specified rating and check the complete disc pack for proper tightness after the initial operational hours in the field.
From the same category: Disc Harrow Blades
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