Krone 6306-2RCS-C3 Sealed Deep Groove Ball Bearing – High-Precision, Pre-Lubricated, C3 Clearance

Description

Krone- Bearing 6306 2RCS C3: #9303431

The Krone Bearing 6306 2RCS C3 (Part No. #9303431) is a high-precision, deep-groove ball bearing used primarily in the cutter bars and chassis systems of Krone hay and forage equipment. Technical Specifications

• Part Number: 9303431 (replaces several 6306 series variants)
• Industry Standard: 6306-2RS-C3
• Dimensions: 30mm (Inner Diameter) x 72mm (Outer Diameter) x 19mm (Width)
• Clearance: C3 (Slightly increased radial clearance for high-heat/high-speed applications)
• Sealing: 2RCS / 2RS (Double rubber seals for protection against dust and moisture)
• Weight: 0.72 lbs (approx. 0.33 kg) 

Machine CompatibilityThis bearing is used in over 100 different Krone models, particularly within the following systems:

• Cutter Bars: Found in the disc mower assemblies of the AMT series (e.g., 283 CV, 323 CRI, 4000CV, 5000CV) and BiG M I self-propelled mowers.
• Chassis & Under-carriage: Used in the frame assemblies of KWT rotary tedders (e.g., 7.70, 8.50, 8.80, 10.50). 

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