203KRR6 Agricultural & Mower Bearing (16.256mm x 47mm x 12mm / 0.640" Bore) ── Heavy-Duty Sealed Planter & Mower Deck Unit | Fits John Deere AP26398 F416, Woods 6095, Case IH F7293, Allis-Chalmers 1126056 | Replaces BCA 203RRH10

❖ Technical Specifications & OEM Interchange Matrix

Bearing Part Number: 203KRR6 / 203RRH10 (Heavy-Duty Sealed Unit)

Precise Physical Dimensions:

Inner Diameter (Bore - d): 16.256 mm (0.640 in)

Outer Diameter (OD - D): 47 mm (1.850 in)

Width (B): 12 mm (0.472 in)

OEM Equipment Replacements:

John Deere OEM: AP26398, F416

Woods Mower OEM: 6095, A-6095WD

Case-IH OEM: F7293, F60616

Allis-Chalmers OEM: 1126056

Brand Interchange Cross-Reference:

BCA / National: 203RRH10

⚡ Structural Advantages & Heavy-Duty Performance

Maintenance-Free Sealed Protection: Factory pre-lubricated with high-grade wide-temperature synthetic grease, eliminating daily field greasing while preventing lubricant washout during high-speed mower deck and tilling operations.

Heavy-Duty Rubber Contact Seals: Advanced multi-lip rubber contact seals create a solid barrier against moisture, mud, grass dust, and abrasive soil grit contamination.

Vacuum-Degassed GCr15 Chrome Steel: Manufactured from premium high-carbon chromium steel (AISI 52100) for maximum dynamic load capacity and superior fatigue resistance under continuous shock.

Precision Bore Alignment: Manufactured to exact 16.256mm (0.640") bore tolerances to prevent fretting corrosion and ensure smooth, quiet cutter deck and spindle rotation.

🚜 Agricultural Machinery & Mower Equipment Scenarios

Woods & John Deere Mowers: Direct fit replacement component for Woods rotary mowers, cutter deck spindles, and John Deere planter and mower assemblies.

Case IH & Allis-Chalmers Equipment: Essential replacement bearing for Case IH tillage machinery, Allis-Chalmers implements, and row crop planter units.

General Agricultural & Power Implements: Ideal for various agricultural seeding and tillage drive units requiring a 0.640" (16.256mm) bore bearing.