
Precision-engineered for severe-duty agricultural tillage machinery, heavy compact disc harrows, and large-scale soil management equipment, the PL-185 R heavy-duty right-hand flanged agricultural bearing unit features giant physical dimensions of 35mm Bore/Shaft (1.378") x 185mm Flange Outer Diameter (7.283") x 113mm Overall Width/Length (4.449") with Right-Hand (RH) Thread. Built with an integrated double-row angular contact bearing core and heavy-duty multi-lip cassette seals, pre-packed with wide-temperature synthetic grease to lock out moisture, mud, abrasive dirt, and crop dust under maximum field drag. Direct high-performance replacement hub unit for heavy-duty tillage implement fleets.
β¦ Technical Specifications & Physical Dimensions
Bearing Part Number: PL-185 R (Integrated Right-Hand Extended Shaft Flanged Hub Unit)
Precise Physical Dimensions:
Inner Diameter (Shaft Bore - d): 35 mm (1.378 in) / Right-Hand (RH) Threaded Shaft Profile
Outer / Flange Diameter (OD - D): 185 mm (7.283 in)
Overall Width / Length (B): 113 mm (4.449 in)
Rotation / Orientation Specification: Right-Handed (RH) Companion Assembly
β‘ Structural Advantages & Heavy-Duty Performance
185mm Extra-Large Flange Architecture: Oversized 185mm integrated flange housing provides maximum surface contact area and load distribution, completely eliminating disc deflection and wobble during deep soil drag.
Right-Hand Threaded Shaft (RH): Precision RH threaded shaft profile prevents self-loosening caused by rotational torque on the right-hand side of the disc harrow gang.
Double-Row Angular Contact Bearing Core: High-precision internal double-row ball geometry absorbs continuous combined radial and thrust shock loads during high-speed tillage.
Advanced Multi-Lip Cassette Sealing: Heavy-duty multi-lip cassette rubber seals form a solid barrier against moisture, mud, slurry, and abrasive soil grit contamination.
Maintenance-Free Synthetic Pre-Lubrication: Factory pre-filled with high-grade wide-temperature agricultural synthetic grease, eliminating daily field routine maintenance and lube washout.
π Agricultural Machinery Deployment & Usage Scenarios
Heavy Disc Harrows & Cultivators: Essential heavy-duty hub bearing assembly for large-diameter soil preparation discs, opener blades, and rolling coulters operating under high soil drag.
High-Speed Tillage Implements: Ideal for heavy-duty compact disc harrows, stubble cultivators, and seedbed preparation machinery requiring a 35x185x113mm right-hand hub unit.
Severe-Duty Farm Operations: Specially designed for high-hectare farm implements working under continuous heavy shocks, wet field slurry, and abrasive dirt.
Contact us for the best price. Custom specs and bulk orders welcome.