202NPP9 Bearing 12.827mm x 38.1mm x 11mm | Heavy-Duty Agricultural Planter & Tillage Unit — Fits John Deere JD8569, Lilliston 15-50-025, Roanoke 6585, Replaces BCA 202FFH8

❖ Technical Specifications & OEM Interchange Matrix

• Bearing Part Number: 202NPP9 (Heavy-Duty Agricultural Sealed Unit)

• Precise Physical Dimensions:

  • Inner Diameter (Bore - d): 12.827 mm (0.505 in)

  • Outer Diameter (OD - D): 38.1 mm (1.500 in / 1-1/2 in)

  • Width (B): 11 mm (0.433 in)

• OEM Equipment & Brand Replacements:

  • John Deere OEM: JD8569

  • Lilliston OEM: 15-50-025

  • Roanoke OEM: 6585

  • BCA / Federal Mogul: 202FFH8

⚡ Structural Advantages & Heavy-Duty Performance

• Maintenance-Free Sealed Protection: Factory pre-lubricated with wide-temperature agricultural grease, eliminating daily greasing routines while preventing lubricant washout during heavy field use.

• Dual Rubber Contact Sealing: High-efficiency contact rubber seals form a tight defense against moisture, soil particles, fertilizer dust, and crop debris.

• Vacuum-Degassed GCr15 Chrome Steel: Premium high-carbon chromium steel construction provides excellent fatigue strength and high dynamic load capacity under continuous field vibration.

• Precision Bore Alignment: Manufactured to exact tolerances for precise shaft fitment, reducing vibration, fretting corrosion, and premature wear.

🚜 Agricultural Machinery Deployment & Usage Scenarios

• Planters & Seeders: Direct fit replacement component for John Deere, Lilliston, and Roanoke seed planters, gauge wheels, and metering mechanisms.

• Tillage & Cultivation Equipment: Essential component for rotary cultivators, rolling basket assemblies, and light disc harrows.

• Agricultural Implements: Ideal for various agricultural attachments requiring a 0.505" round bore sealed ball bearing.