GW211PPB3 Heavy-Duty Agricultural Disc Bearing 38.1mm x 100mm x 33.325mm | Relubricable Tillage Bearing Fits Case T51610, AMCO G10906, Replaces Timken GW211PPB3, BCA DS211TTR3, NTN 3AS11-1-1/2D1

⚙️ Technical Specifications & OEM Interchange Matrix

Bearing Part Number: GW211PPB3 (Relubricable Heavy-Duty Disc Bearing)

Precise Physical Dimensions:

Inner Diameter (Bore - d): 38.1 mm (1.500 in / 1-1/2 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 / Case IH: T51610

AMCO Manufacturing: G10906

Brand Interchange Cross-Reference:

Fafnir / Torrington / Timken: GW211PPB3

BCA / Federal Mogul: DS211TTR3

NTN: 3AS11-1-1/2D1

Link Belt: 24SG3-211E3

🛡️ Structural Advantages & Heavy-Duty Performance

Relubricable System: Outer ring is equipped with grease lubrication holes, allowing routine field maintenance flushing to purge debris and significantly extend bearing service life.

Heavy-Duty Multi-Lip Sealing: Advanced multi-lip rubber contact seals create a solid barrier against moisture, mud, abrasive soil, and fertilizer residue during continuous tilling.

Vacuum-Degassed GCr15 Chrome Steel: Premium high-carbon chromium steel construction provides excellent fatigue strength and high dynamic load capacity under extreme radial stress.

Pre-Greased & Field-Ready: Pre-packed at the factory with high-grade, wide-temperature agricultural grease for immediate field installation.

🚜 Agricultural Machinery Deployment & Usage Scenarios

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

Case & AMCO Machinery Maintenance: Direct fit component for Case IH and AMCO disc harrow gang bolt assemblies and shaft units.

Gang Shaft Overhauls: Ideal replacement unit for agricultural gang shaft rebuilds and heavy field repair operations.