4" Disc Harrow Half Bearing Spool Spacer Fits 1-1/8" Square Disc Axles 472591R3
4" Disc Harrow Half Bearing Spool Spacer Fits 1-1/8" Square Disc Axles 472591R3
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This 4" Disc Harrow Half Bearing Spool Spacer is a high-quality replacement component compatible with agricultural equipment and matches OEM Part# 472591R3.
Product Overview
This 4" Disc Harrow Half Bearing Spool Spacer is precision-engineered to maintain proper spacing and alignment within a disc gang assembly. Designed for agricultural professionals, this 4" Disc Harrow Half Bearing Spool Spacer ensures the structural integrity of tillage equipment during demanding field operations. This durable component provides a reliable interface for 1-1/8" square disc axles, helping to restore efficient soil penetration and consistent performance.
Key Features & Performance
- Durable cast construction for long-lasting service in abrasive soil conditions
- Precision-machined 1-1/8" square bore ensures a secure and stable fit on the axle
- 4-inch length provides standard spacing for consistent disc blade positioning
- Designed to resist heavy lateral loads and maintain gang alignment
- Corrosion-resistant finish helps extend the lifespan of the tillage assembly
Fitment & Compatibility
- Compatible with 1-1/8" Square Disc Axles
Common Uses
- Replacing worn or cracked half spools in disc harrow assemblies
- Restoring original spacing between disc blades on a tillage gang
- Maintenance of secondary tillage equipment for seedbed preparation
Technical Specifications
- Part Number(s): 472591R3
- Part Type: Disc Harrow Half Bearing Spool Spacer
- Length: 4"
- Bore Size: 1-1/8" Square
Frequently Asked Questions
Q: Will this spool fit a round axle? A: No, this specific part is designed with a square bore to fit 1-1/8" square disc axles exclusively.
Q: What is the primary function of a half bearing spool? A: It acts as a spacer and bearing surface within the disc gang to maintain the correct distance between blades and support the axle assembly.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.