GW214PPB2 Heavy-Duty Agricultural Disc Bearing 70mm x 125mm x 39.69mm | Relubricable Tillage Bearing Replaces Timken GW214PPB2, BCA DS214TTR2, NTN 3AC14D1

❖ Technical Specifications & Cross-Reference Matrix

Bearing Part Number: GW214PPB2 (Relubricable Heavy-Duty Disc Bearing)

Precise Physical Dimensions:

Inner Diameter (Bore - d): 70 mm (2.756 in)

Outer Diameter (OD - D): 125 mm (4.921 in)

Inner Ring Width (B): 39.69 mm (1.563 in)

Brand Interchange Cross-Reference:

Fafnir / Torrington / Timken: GW214PPB2

BCA / Federal Mogul: DS214TTR2

NTN: 3AC14D1

★ Engineering Highlights & Structural Features

Relubricable Design: Equipped with outer ring grease lubrication holes, allowing routine field maintenance flushing to clear out contaminants and significantly extend operational lifespan.

Heavy-Duty Multi-Lip Contact Sealing: Advanced rubber contact seals form a robust barrier against moisture, mud, abrasive soil, and fertilizer residue during continuous tillage.

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

Factory Pre-Greased: Pre-packed at the factory with high-grade, wide-temperature agricultural grease.

🌾 Agricultural Machinery Deployment & Usage Scenarios

Large-Scale Tillage Machinery: Extra heavy-duty disc harrows, deep rippers, soil conditioners, and seedbed preparation equipment.

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

Extreme Field Environments: Engineered for continuous high-radial load and severe impact conditions.