The W208PPB5 Heavy Duty Disc Harrow Bearing is a high-performance engineered solution specifically designed to withstand the rigorous demands of agricultural soil cultivation. Engineered for maximum stability and load-carrying capacity, this bearing ensures smooth rotation and reduced friction for disc harrows operating in the most challenging terrains.

Featuring a robust triple-seal system and precision-machined dimensions, the W208PPB5 is built to prevent contaminant ingress while maintaining optimal internal lubrication. Its heavy-duty construction makes it an ideal choice for farmers and equipment manufacturers seeking to minimize downtime and extend the operational lifespan of their machinery.

Detailed Parameters

Item Number	W208PPB5	Outer Diameter (D)	80.00 mm (3.1496")
Inner Diameter (d)	28.575 mm (1.1250")	Width (B)	36.53 mm (1.4375")
Square Dimension (A)	1.125" Square	Dimension C	1.4375"
Dimension D	0.709"	Total Weight	0.667 kg
Seal Type	3T - Triple Seal	Lubrication	Standard Lubrication

Key Advantages

Triple Seal Protection

The advanced 3T Triple Seal prevents dust, mud, and moisture from entering the bearing race, ensuring purity of lubrication.

Extended Service Life

Built with heavy-duty materials to reduce wear and tear, significantly lowering the frequency of replacements.

Precision Engineering

Manufactured to strict tolerances to ensure perfect fitment and vibration-free operation under heavy loads.

Agricultural Optimized

Specifically tailored for the high-impact environment of disc harrows and soil preparation machinery.

Standardized Lubrication

Equipped with standard high-grade lubrication for immediate installation and reliable performance out of the box.

Heavy Duty Capacity

Capable of supporting extreme radial loads without deformation, maintaining equipment efficiency.

Product Gallery

W208PPB5 Heavy Duty Disc Harrow Bearing China Factory Suppliers

Management Platforms

Inventory Control

Real-time tracking of bearing stock levels to ensure rapid fulfillment for agricultural seasons.

Quality Assurance

Strict QC protocols for every W208PPB5 unit to ensure dimensional accuracy and seal integrity.

Lifecycle Monitoring

Predictive maintenance schedules based on operating hours in heavy-duty soil environments.

Supply Chain Sync

Integrated logistics platform ensuring timely delivery to global agricultural hubs.

Batch Traceability

Unique batch coding for every shipment to guarantee material authenticity and origin.

Technical Support

Dedicated engineering support for installation and compatibility checks for various harrow models.

Investment Return Comparison

Performance Metric	Standard Bearings	W208PPB5 Heavy Duty
Service Life	Short (Frequent Replacement)	Extended (High Durability)
Seal Reliability	Single/Double Seal	Triple Seal (Maximum Protection)
Downtime Cost	High due to wear	Low due to reliability
Load Capacity	Moderate	Extreme Heavy Duty
Maintenance Cost	Recurring & High	Optimized & Low

Frequently Asked Questions

Q: What is the primary application of the W208PPB5 bearing?

The W208PPB5 is specifically engineered for use in heavy-duty disc harrows and other agricultural machinery that requires high load capacity and protection against soil contaminants.

Q: How does the Triple Seal (3T) benefit the bearing's life?

The 3T seal provides three layers of defense against dust, water, and debris, which prevents internal abrasion and keeps the lubrication clean, significantly extending the bearing's lifespan.

Q: Does this bearing require additional lubrication before installation?

No, the W208PPB5 comes with standard lubrication pre-applied, making it ready for immediate installation upon delivery.

Q: What materials are used in the manufacturing of these bearings?

We use high-grade alloy steel and precision-hardened materials to ensure the bearing can handle extreme radial loads and resist deformation under pressure.

Q: Can this bearing be used in other industrial equipment besides disc harrows?

While optimized for agricultural use, its heavy-duty specs make it suitable for any machinery operating in dusty or wet environments with similar load requirements.

Q: How can I verify the compatibility of the W208PPB5 with my equipment?

Please compare the dimensions (Outer 80mm, Inner 28.575mm, Width 36.53mm) and the square dimension A=1.125" with your current equipment specifications.