BAA-0037 Heavy-Duty Agricultural Flanged Hub Bearing Unit ── 35mm x 168mm x 82mm (1.378" Bore) | Sealed Disc Harrow & High-Speed Tillage Assembly | Premium Aftermarket Replacement

✦ Technical Specifications & Physical Dimensions

Bearing Part Number: BAA-0037 (Heavy-Duty Flanged Hub Assembly)

Precise Physical Dimensions:

Inner Diameter (Shaft Bore - d): 35 mm (1.378 in)

Outer / Flange Diameter (OD - D): 168 mm (6.614 in)

Overall Width / Depth (B): 82 mm (3.228 in)

Application Category: High-Speed Disc Harrow & Heavy Tillage Hub Unit

⚡ Structural Advantages & Heavy-Duty Performance

168mm Heavy Reinforced Flange Architecture: Heavy-duty integrated 168mm flange housing provides maximal surface mounting contact and structural rigidity, resisting alignment deflection under extreme field torque.

Double-Row Angular Contact Internal Core: Engineered with high-precision double-row ball geometry to maximize dynamic radial and axial thrust capacities during deep soil penetration.

Advanced Multi-Lip Cassette Sealing: High-efficiency multi-lip cassette rubber seals form a bulletproof barrier against moisture, mud, slurry, and abrasive soil grit.

Maintenance-Free Synthetic Pre-Lubrication: Pre-filled at the factory with high-grade wide-temperature agricultural synthetic grease, eliminating daily field routine servicing and grease washout.

🚜 Agricultural Machinery Deployment & Usage Scenarios

High-Speed Disc Harrows & Cultivators: Essential heavy-duty hub bearing unit for large-diameter soil conditioning discs, rolling coulters, and stubble cultivators operating under intense soil resistance.

Seedbed Preparation Machinery: Direct replacement flanged hub assembly for heavy seed drills, disc openers, and combined tillage tools.

Severe Duty Farm Implements: Designed for heavy-duty soil management tools working in harsh, highly abrasive, or damp field environments.