disc harrow bearing assembly

Deep groove ball bearing with seals or shields

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.Integral sea

ling prolongs bearing service life

Simple, versatile and robust design

Low friction and high-speed capability

Accommodate radial and axial loads in both directions

Require little maintenance

Knowledge and introduction of bearings    :                                                                                                 

Disc harrow bearing assemblies are essential components in agricultural machinery, specifically designed to ensure the efficient and reliable operation of disc harrows. These bearings are crucial for maintaining the smooth rotation and proper alignment of the disc harrow blades, which are responsible for breaking up soil clods and smoothing the soil surface before planting. Here's a detailed introduction to disc harrow bearing assemblies:

Key Components of Disc Harrow Bearing Assemblies

1. Axle Nut, Axle Washer, and Axle Nut Lock: These components secure the axle in place, ensuring the gang assembly remains stable during heavy use. The axle nut lock prevents the nut from loosening due to vibrations, while the axle washer distributes pressure evenly across the assembly.

2. Bearing Housing and Gang Bearing Assembly: The bearing housing encases the gang bearing assembly, which is responsible for reducing friction and ensuring smooth rotation of the disc blades. The bearings can be oil-based or grease-based, with oil-based bearings providing superior lubrication for demanding conditions and grease-based bearings being more cost-effective and easier to maintain.

3. Spacer Spools and Disc Spacers: These maintain the proper distance between the disc blades, preventing them from overlapping or jamming. Spacer spools are available in various lengths depending on the gang size and configuration.

4. Disk Blades: The primary components that cut into the soil, available in notched and plain types. Notched blades are suitable for tough, compacted soils, while plain blades are used for lighter soils.

5. Disk Axles: They hold the blades and spacers together and come in various shapes and sizes to suit different types of disc harrows and brands.

6. Convex and Concave Flanges: These help stabilize the disk blades, ensuring they stay securely mounted on the axle and are essential for the proper alignment of the disc harrow.

7. End Washers and Sleeves: End washers keep the assembly tightly secured, while sleeves help hold the bearings and disks in place, ensuring smooth axle rotation.

Types of Bearings

• Round Bore Disc Bearings: These bearings have a round inner diameter and are available with or without flanges.

• Square Bore Flanged Disc Bearings: Designed with a square inner diameter and flanges for added stability and support.

Benefits of Disc Harrow Bearings

• Longer Bearing Life: Due to superior seal performance, these bearings last longer and help reduce maintenance costs.

• Extended Re-lubrication Intervals: This increases the productivity of machinery by reducing the frequency of maintenance.

• Easy Mounting: Disc harrow bearings are designed for easy installation and re-greasing, which is essential for quick maintenance and reduced downtime.

Applications and Compatibility

Disc harrow bearings are made to fit many model discs for near-universal integration, ensuring compatibility with various agricultural machinery brands and models. They are designed to withstand the arduous conditions of agricultural work, including contamination and vibration.

In summary, disc harrow bearing assemblies are critical for the optimal performance of disc harrows. They ensure the efficient operation of tillage equipment, contributing to better soil preparation and a successful growing season. The choice between oil-based and grease-based bearings depends on the specific demands of the farming operation, with each type offering distinct advantages.

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