GQZIL50A-120/4H- M20 Agri Hub Bearing for Disc Harrow

Premium sealed agri hub bearing, M22 thread agro point bearing unit for tractor disc harrow & cultivator. Double row high load chrome steel bearing with multi-layer mud-proof seals, pre-greased maintenance-free design, direct OEM replacement agricultural machinery spare parts for farm tillage equipment. Wholesale factory supply with stable quality.

• Multi-layer labyrinth seal, mud & dust resistant
• Pre-filled high-temperature grease, maintenance-free
• Integral 4-hole cast iron flange, easy installation
• Low noise, impact-resistant, long service life
• Perfect for tractor disc harrow & cultivator machinery

• Eccentric disc harrows, heavy-duty cultivators, disc plows, vertical tillers, and other soil preparation implements
• Seasonal equipment maintenance for small family farms and large commercial farms.
• Ideal bulk spare parts for agricultural machinery repair shops, agricultural machinery parts wholesalers, and agricultural equipment manufacturers assembling new units.
• Operates reliably in muddy, dusty, and fertilizer-corrosive farm environments.

• Strict inspection of insulation layer and dielectric strength
• Stable batch production for railway projects
• OEM and customized solutions supported
• Competitive factory pricing for bulk buyers
• Technical support for traction motor bearing selection