554539 Sprocket - Hardened Alloy Drive Sprocket Suitable for Claas Combine Harvester

554539 Sprocket is heavy-duty transmission sprocket designed for CLAAS combine harvester working assemblies.

**Material features**: Made of high-grade alloy steel with quenched hardened tooth surface. Precision machined tooth profile delivers excellent wear resistance and impact toughness, capable of enduring heavy torque, continuous vibration and crop residues under harsh farm harvesting environments.

**Product characteristics**: This sprocket meshes with roller chain to transmit rotational power and drive grain conveying or straw chopping components. Worn teeth, broken teeth or cracked tooth roots will trigger chain skipping, power slippage and assembly interruption, leading to unexpected downtime in harvest season.

**Compatibility**: Direct aftermarket replacement matching OEM 554539, fully compatible with CLAAS Lexion Combine, CLAAS Tucano Combine, CLAAS Jaguar Forage Harvester, CLAAS Conspeed Corn Header. Inspect matched chain and bearings, adjust chain tension after installation. Install 554539 sprocket to restore stable power transmission of your Claas harvester.

Weight, W kg 1.03
Inner diameter, d mm 35
Ouside diameter, D mm 106
Profile width, Tw mm 11
Number of teeth, Z 16
Number of mounting holes, N 1
Diameter of mounting holes, Dm mm 5
Chain pitch, p mm 19.05
Height, H mm 47
Ouside diameter, D1 mm 63
Keyway mm 47x10x4
Ouside diameter, D2, мм , D2 mm 55