GL204KPP52 Heavy-Duty Agricultural Ball Bearing ── 20mm x 52mm x 15mm (59mm Total Height) | Sealed Implement & Power Transmission Bearing Unit | High-Performance Precision Replacement

❖ Technical Specifications & Dimensional Profile

• Bearing Part Number: GL204KPP52 (Heavy-Duty Agricultural & Industrial Unit)

• Precise Physical Dimensions:

  • Inner Diameter (Bore - d): 20 mm (0.787 in)

  • Outer Diameter (OD - D): 52 mm (2.047 in)

  • Outer Ring Width (C): 15 mm (0.591 in)

  • Overall Height / Total Width (B): 59 mm (2.323 in)

• Sealing Type: Heavy-Duty Multi-Lip Contact Rubber Seals (KPP / Dual-Side Protection)

⚡ Structural Advantages & Heavy-Duty Performance

• 59mm Extended Inner Ring Architecture: The 59mm total height design provides optimal shaft contact area, distributing dynamic mechanical torque evenly, preventing shaft scoring, fretting corrosion, and alignment deflection under heavy loads.

• Heavy-Duty KPP Multi-Lip Sealing Barrier: Advanced contact rubber seals form a bulletproof protective shield against abrasive soil grit, mud slurry, crop dust, and moisture contamination.

• Maintenance-Free Synthetic Pre-Lubrication: Factory pre-filled with high-grade wide-temperature agricultural synthetic grease, completely eliminating daily field servicing and lube washout.

• Vacuum-Degassed GCr15 Chrome Steel: Premium high-carbon chromium steel construction provides maximum dynamic load capacity and superior fatigue resistance against continuous operational torque.

🚜 Agricultural & Industrial Deployment Scenarios

• Agricultural Implements & Planters: Direct fit replacement for row crop equipment, grain drills, coulter drive shafts, and seed metering assemblies requiring a 20x52x15mm (59mm total height) bearing.

• Power Transmission Drives: Ideal for agricultural gearboxes, drive pulley shafts, chain tensioner hubs, and auxiliary equipment drives operating under severe dust exposure.

• Heavy-Duty Farm Machinery: Engineered for demanding agricultural tools subjected to damp field slurry, heavy soil drag, and continuous vibration shock.