
Engineered for severe agricultural field duty and continuous soil conditioning, the W211PP3 sealed agricultural disc harrow bearing features exact physical dimensions of 38.1mm Bore (1-1/2") x 100mm Outer Diameter (3.937") x 33.324mm Inner Ring Width (1.312"). Features factory pre-packed wide-temperature grease and heavy-duty multi-lip contact rubber seals to lock out mud, moisture, abrasive soil, and fertilizer residue without needing daily maintenance. Direct OEM replacement for Massey Ferguson 1905678M1 / 832540M1 and Ford MULCB112SG, as well as cross-reference interchanges Fafnir / Timken W211PP3, BCA / NTN / National DC211TT3, NDH 24SB3-211E3, NTN 7AS11-1-1/2, and Link-Belt LB AS4511BD.
π Technical Specifications & OEM Interchange Matrix
Bearing Part Number: W211PP3 (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): 33.324 mm (1.312 in)
OEM Equipment Replacements:
Massey Ferguson OEM: 1905678M1, 832540M1
Ford Agricultural OEM: MULCB112SG
Brand Interchange Cross-Reference:
Fafnir / Timken: W211PP3
BCA / NTN / National: DC211TT3
New Departure Hyatt (NDH): 24SB3-211E3
NTN Alternate: 7AS11-1-1/2
Link-Belt: LB AS4511BD
β‘ Structural Advantages & Heavy-Duty Performance
Maintenance-Free Sealed Unit: Factory pre-lubricated with high-grade agricultural grease, eliminating daily field greasing routines while preventing lubricant washout.
Heavy-Duty Multi-Lip Sealing: High-performance multi-lip contact rubber seals create a robust barrier against moisture, mud, abrasive grit, and crop residue during heavy 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.
Precision Bore Alignment: Accurate 1-1/2" round bore provides optimal shaft seating and minimizes vibration and wear under heavy field loads.
π Agricultural Machinery Deployment & Usage Scenarios
Massey Ferguson & Ford Equipment: Direct replacement component for Massey Ferguson and Ford disc harrows, plows, soil conditioners, and seedbed preparation machinery.
1-1/2" Shaft Implements: Designed for agricultural implements requiring a 1-1/2 inch round bore insert bearing with 33.324mm inner ring width.
Gang Shaft Overhauls: Essential replacement unit for agricultural gang shaft rebuilds and field repair operations.
Contact us for the best price. Custom specs and bulk orders welcome.