Heavy-Duty GW210PPB5 Agricultural Disc Harrow Bearing | 45.339mm x 90mm x 30.175mm Relubricable Insert Bearing for Tillage Equipment | Replaces Case T54897, Krause 750-26-2, BCA DS210TTR5, NTN 3AC10-1-3/4D1, Link Belt 28RG3-210E3

🔧 Technical Specifications & Interchange Matrix

• Part Number Designation: GW210PPB5 (Relubricable Heavy-Duty Disc Bearing)

• Precise Physical Dimensions:

  • Inner Diameter (Bore - d): 45.339 mm (1.785 in)

  • Outer Diameter (OD - D): 90 mm (3.543 in)

  • Inner Ring Width (B): 30.175 mm (1.188 in)

• OEM Part Number Cross-Reference:

  • Case / New Holland: T54897

  • Krause: 750-26-2

• Brand Interchange Equivalent List:

  • BCA / Federal Mogul: DS210TTR5 / DS210TTR5R

  • Fafnir / Torrington: GW210PPB5

  • Link Belt: 28RG3-210E3

  • NTN: 3AC10-1-3/4D1

🎯 Performance Merits & Engineering Features

• Relubricable System: Outer ring lubrication hole allows quick grease re-application during routine field maintenance, flushing out contaminants and significantly extending service life.

• Heavy-Duty Multi-Lip Sealing: Advanced contact rubber seals form an airtight barrier against dust, mud, grit, and moisture in challenging field operations.

• GCr15 High-Carbon Steel: Made from premium vacuum-degassed chrome steel for high fatigue resistance, radial load capacity, and long-term durability.

• Factory Pre-Greased: Pre-packed with heavy-duty high-temperature agricultural grease, ready for immediate field installation.

🚜 Agricultural Machinery Application Scenarios

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

• Brand Equipment Replacement: Exact fit for Case IH, New Holland, and Krause agricultural machinery.

• Field Repair & Maintenance: Essential replacement unit for agricultural shaft assemblies and gang bolt rebuilds.