FMG33*130-1 Heavy-Duty Agricultural Bearing Unit ── 33mm x 130mm x 30mm (1.299" Bore) | Sealed Disc Harrow & Heavy Tillage Implement Bearing

✦ Technical Specifications & Dimensions Matrix

Bearing Model / Part Number: FMG33130-1 (FMG 33130-1 / FMG33x130-1)

Precise Physical Dimensions:

Inner Diameter (Shaft Bore - d): 33 mm (1.299 in)

Outer / Flange Diameter (OD - D): 130 mm (5.118 in)

Overall Width / Thickness (B/C): 30 mm (1.181 in)

Product Type: Integrated Heavy-Duty Agricultural Bearing Unit

⚡ Structural Advantages & Heavy-Duty Performance

130mm Reinforced Housing Architecture: Heavy-duty 130mm outer diameter architecture provides exceptional structural rigidity and surface torque distribution, preventing disc alignment wobble under heavy soil penetration.

Heavy-Duty Multi-Lip Sealing Barrier: Advanced contact rubber seals form a bulletproof barrier against moisture, slurry, fertilizer dust, and abrasive soil grit contamination.

Maintenance-Free Synthetic Pre-Lubrication: Factory pre-filled with high-grade wide-temperature agricultural synthetic grease, eliminating daily field greasing downtime and lubricant washout.

High-Precision Chrome Steel Core: Manufactured from premium vacuum-degassed GCr15 chrome steel for elevated dynamic load-carrying capacity and fatigue resistance under severe field shock.

🚜 Agricultural Machinery Deployment & Usage Scenarios

Heavy Disc Harrows & Cultivators: Essential heavy-duty bearing assembly for soil opener discs, rolling coulters, and stubble cultivators operating under intense field drag.

Seedbed Preparation Equipment: Direct fit replacement bearing unit for agricultural disc tillers, soil conditioners, and high-speed cultivation tools.

Severe Duty Farm Implements: Ideal for soil preparation machinery subjected to harsh dirt, damp slurry, and continuous high-load operations.