![[2-Pack] GW211PPB3 - Agricultural Bearing - Disc Harrow Bearing - Square Bore: 1-1/2 in - Outer Diameter: 3.937 in Spherical - Width: 1.321 in-0](https://www.bladego.store/wp-content/uploads/2026/07/b39b8f2b67f448f6a6401a4f88151a66-150x150.jpg)
Description
Product Overview
The GW214PPB4 AG disc harrow bearing is a precision‑engineered component designed to meet the rigorous demands of modern agricultural and industrial power‑transmission applications. Featuring a 2‑inch (50.8 mm) square bore and a 125 mm outer diameter, this bearing provides a secure, exact fit for a wide range of disc harrow models and related equipment. Its spherical roller construction offers superior load‑distribution capabilities, allowing it to accommodate both radial and axial forces while maintaining smooth rotation under heavy loads.
Manufactured with high‑grade steel and finished with a corrosion‑resistant coating, the bearing is built to withstand harsh field environments, including exposure to moisture, dust, and temperature extremes. The triple‑lip seals are pre‑filled with NLGI‑2 grade grease, delivering immediate lubrication and protecting the internal rolling elements from contaminants. This design eliminates the need for frequent re‑greasing, reducing maintenance downtime and extending service life.
Key specifications include:
- Square bore size: 2 in (50.8 mm)
- Outer diameter: 125 mm (4.9213 in)
- Spherical inner/outer ring width: 1.5625 in
- Triple‑lip seals with NLGI‑2 grease
- Load rating suitable for heavy‑duty disc harrow operations
The bearing conforms to industry standards for spherical roller bearings and is a direct functional equivalent to OEM part number DS214TTR4 3AS14‑2D1, ensuring seamless replacement without the need for additional modifications.
Usage
Designed for use in disc harrows, cultivators, and other tillage equipment, the GW214PPB4 bearing excels in environments where reliability and durability are paramount. Farmers and equipment technicians will appreciate its ability to handle the high‑impact forces generated during soil preparation, seedbed formation, and residue management. The bearing’s spherical design also makes it suitable for power‑transmission gearboxes that require robust support for rotating shafts under variable load conditions.
Installation is straightforward: the square bore aligns perfectly with the corresponding shaft, while the outer race fits snugly into the housing bore. The pre‑filled grease and sealed design mean that once installed, the bearing can operate for extended periods without additional lubrication, making it ideal for remote or hard‑to‑access locations where routine maintenance is challenging.
Typical applications include:
- Primary and secondary disc harrow assemblies
- Secondary power‑transmission shafts in combine harvesters
- Heavy‑duty agricultural tractors with aftermarket tillage attachments
- Industrial rollers used in material handling and processing
The bearing’s versatility also extends to construction equipment that utilizes similar roller bearing configurations, providing a cost‑effective, high‑performance solution across multiple sectors.
Why Choose Us
When selecting a replacement bearing, quality and reliability are non‑negotiable. Our GW214PPB4 bearing is produced in a state‑of‑the‑art facility that adheres to ISO 9001 quality management standards. Each bearing undergoes rigorous testing for dimensional accuracy, load capacity, and seal integrity before leaving the factory. This commitment to quality ensures that the bearing meets or exceeds original equipment manufacturer specifications.
Beyond the engineering excellence, we provide comprehensive after‑sales support. Our technical team is available to assist with installation guidance, troubleshooting, and warranty claims. Should you encounter any issues, our responsive customer service will work with you to resolve problems quickly, minimizing equipment downtime.
Choosing our bearing also means benefiting from a competitive price point without sacrificing performance. By sourcing high‑quality raw materials and optimizing manufacturing processes, we deliver a product that offers both durability and value, making it a smart investment for farms and industrial operations alike.
Key Features
- Exact 2‑inch square bore ensures a perfect fit for standard shafts
- Triple‑lip seals pre‑filled with NLGI‑2 grease provide long‑lasting lubrication
- Spherical roller design distributes loads evenly, reducing wear
- High‑grade steel construction resists corrosion and extreme temperatures
- Dedicated technical support and warranty for peace of mind
FAQ
What equipment is the GW214PPB4 bearing compatible with?
The bearing is compatible with disc harrows, cultivators, power‑transmission gearboxes, and any machinery that uses a 2‑inch square bore and a 125 mm outer diameter spherical roller bearing.
Do I need to add additional grease after installation?
No. The bearing comes pre‑filled with NLGI‑2 grade grease sealed inside triple‑lip seals, providing lubrication for the expected service life without extra greasing.
How does the spherical design improve performance?
The spherical rollers allow the bearing to accommodate both radial and axial loads, reducing stress on the shaft and extending the bearing’s operational lifespan under heavy‑duty conditions.
What is the warranty period for this bearing?
We offer a 12‑month limited warranty covering manufacturing defects and premature wear under normal operating conditions.
Can this bearing be used in non‑agricultural industrial applications?
Yes. Its robust construction and load‑handling capabilities make it suitable for a variety of industrial rollers, conveyors, and machinery that require reliable spherical roller bearings.
![[2-Pack] GW211PPB3 - Agricultural Bearing - Disc Harrow Bearing - Square Bore: 1-1/2 in - Outer Diameter: 3.937 in Spherical - Width: 1.321 in-0](https://www.bladego.store/wp-content/uploads/2026/07/b39b8f2b67f448f6a6401a4f88151a66-300x300.jpg)
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