Heavy-Duty GW211PPB2 Agricultural Disc Harrow Bearing | 55.575mm x 100mm x 33.325mm Relubricable Insert Bearing for Tillage Equipment | Replaces Case IH T57559, Wil-Rich 24022, BCA DS211TTR2, NTN 3AC11-2-3/16D1, Link-Belt 35RG3-211E3

🔥 Technical Specifications & Cross-Reference Matrix

• Bearing Part Number: GW211PPB2 (Relubricable Heavy-Duty Disc Bearing)

• Precise Physical Dimensions:

  • Inner Diameter (Bore - d): 55.575 mm (2.188 in / 2-3/16 in)

  • Outer Diameter (OD - D): 100 mm (3.937 in)

  • Inner Ring Width (B): 33.325 mm (1.312 in)

• OEM Part Number Replacements:

  • Case IH OEM: T57559

  • Wil-Rich OEM: 24022

• Brand Interchange Cross-Reference:

  • BCA / Federal Mogul: DS211TTR2

  • NTN: 3AC11-2-3/16D1

  • Link-Belt: 35RG3-211E3

⚡ Engineering Highlights & Structural Features

• Relubricable System: Features an outer ring grease re-lubrication hole, allowing regular maintenance flushing to clear out field dust and extend bearing service life significantly.

• Heavy-Duty Multi-Lip Sealing: High-performance contact rubber seals create a solid barrier against moisture, mud, abrasive soil, and crop residue during tillage.

• Vacuum-Degassed GCr15 Chrome Steel: Manufactured from premium high-carbon chromium steel for maximum dynamic load rating and fatigue strength under high radial stress.

• Factory Pre-Lubricated: Pre-packed with high-grade, wide-temperature agricultural grease for smooth operation out of the box.

🌾 Agricultural Machinery Deployment & Usage Scenarios

• Tillage Machinery: Heavy-duty disc harrows, deep plows, soil conditioners, and seedbed preparation machinery.

• Brand Machinery Applications: Direct OEM component replacement for Case IH and Wil-Rich agricultural tillage equipment.

• Gang Shaft Maintenance: Ideal replacement unit for agricultural shaft rebuilds, gang bolt assemblies, and heavy field repairs.