The Square bore W208PPB12 Agriculture Disc Harrow Bearing is a high-performance engineering solution specifically designed to enhance the efficiency and longevity of farming equipment. Engineered for precision and robustness, this bearing ensures seamless operation of disc harrows, reducing friction and minimizing downtime in the most demanding agricultural soil conditions.

Built to withstand extreme loads and abrasive environments, the W208PPB12 features a specialized square bore design for secure fitting and superior stability. By integrating this precision-engineered component into your machinery, you can achieve optimal productivity, reduced wear and tear, and a significant increase in the overall service life of your agricultural equipment.

Detailed Parameters

Square Bore [a]	28.575 mm (1-1/8")	Outer Diameter [D]	85.74 mm
Inner Ring Width [B]	36.53 mm	Outer Ring Width [C]	30.18 mm
Outer Ring Shape	Spherical	Bore Type	Square
Product Weight	0.95 KGS	Curved Dimension [B]	87mm
Dimension [C]	1.438"	Dimension [D]	1.188"

Key Advantages

Heavy-Duty Durability

Constructed with premium materials to resist wear and tear in harsh agricultural environments.

Extended Service Life

Precision engineering reduces friction, significantly prolonging the replacement cycle.

High Load Capacity

Optimized to handle extreme pressure during deep soil tilling and disc harrowing.

Smooth Operation

Spherical outer ring ensures seamless movement and alignment under varying loads.

Precision Fit

The accurate square bore prevents slippage and ensures a secure lock with the shaft.

Wide Compatibility

Designed to be compatible with a comprehensive range of harrow models and brands.

Product Gallery

W208PPB12 Square Bore Agriculture Disc Harrow Bearing China Factory Suppliers

Management Platforms

Inventory Control

Real-time tracking of bearing stock to ensure zero downtime for your farming equipment.

Quality Assurance

Strict adherence to international manufacturing standards for every single unit produced.

Maintenance Alerts

Scheduled replacement guides to prevent unexpected failure during peak season.

Logistics Tracking

Optimized global shipping ensuring fast delivery to any agricultural region.

Technical Support

Expert guidance on installation and compatibility for various harrow models.

Customization Service

Ability to adjust bearing specifications to meet unique machinery requirements.

Investment Return Comparison

Metric	Standard Bearings	W208PPB12 Premium
Service Life	6-12 Months	24-36 Months
Maintenance Frequency	High	Low
Operating Efficiency	Average	Maximum
Installation Time	Standard	Reduced (Precision Fit)
Long-term Cost	Higher (Frequent Replacement)	Lower (Long-term Value)

Frequently Asked Questions

Q: What is the primary application of the W208PPB12 bearing?

It is specifically engineered for agriculture disc harrows, providing the necessary support and rotation for tillage equipment in rugged soil conditions.

Q: Why choose a square bore bearing over a round bore for harrows?

Square bores prevent the bearing from rotating on the shaft, ensuring a secure fit and reducing mechanical wear during high-torque operations.

Q: How does the spherical outer ring benefit agricultural machinery?

The spherical shape allows for self-alignment, accommodating slight shaft misalignments caused by uneven terrain or heavy soil pressure.

Q: Is the W208PPB12 resistant to dust and debris?

Yes, it is designed with robust sealing and construction to minimize the ingress of dirt and moisture common in farming environments.

Q: What is the typical weight of a single W208PPB12 unit?

A single unit weighs approximately 0.95 KGS, balancing structural strength with optimal machinery weight.

Q: Can this bearing be used in other general machinery?

While optimized for agriculture, its heavy-duty design makes it suitable for any general equipment requiring a square bore spherical roller bearing.