GW211PP3 Heavy-Duty Agricultural Disc Bearing 38.1mm x 100mm x 33.325mm | Sealed Tillage Bearing Replaces Timken GW211PP3, BCA DC211TTR3, NTN 7AS11-1-1/2D1, Link-Belt 24SBG3-211E3, Peer GW211SPP3

⚡ Technical Specifications & Cross-Reference Matrix

Bearing Part Number: GW211PP3 (Heavy-Duty Sealed 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)

Brand Interchange Cross-Reference:

Fafnir / Torrington / Timken: GW211PP3

BCA / Federal Mogul: DC211TTR3

NTN: 7AS11-1-1/2D1

Link-Belt: 24SBG3-211E3

Peer Bearing (SKF): GW211PP3 / GW211SPP3

🔥 Structural Advantages & Heavy-Duty Performance

Maintenance-Free Sealed Unit: Factory pre-lubricated with high-grade, wide-temperature agricultural grease, eliminating daily field greasing while preventing lubricant washout.

Heavy-Duty Multi-Lip Sealing: High-performance contact rubber seals create a robust, airtight 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.

Shock & Impact Load Resistance: Specially hardened races and precision steel balls handle continuous heavy radial loads and severe field soil impacts.

🚜 Agricultural Machinery Deployment & Usage Scenarios

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

Planters & Cultivators: High-capacity row crop planters and grain drills requiring 1-1/2" bore insert bearings.

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