Agricultural machinery bearings
Around the world, regardless of the weather or crop harvest, the use of reliable, durable components is a key factor in ensuring that agricultural machinery is properly maintained and harvested in a timely manner.
Agricultural machinery bearings are important basic components of agricultural machinery and equipment, widely used in agricultural vehicles, tractors, diesel engines, electric motors, lawn rakes, balers, harvesters, threshers and other agricultural machinery, its precision, performance, life and reliability play a decisive role in the accuracy, performance, life and reliability of the main engine.
Bearings must be able to operate in challenging conditions, from dry and abrasive to wet, corrosive, and highly polluted environments, and meet the requirements for long-life, heavy-duty durability to meet the demanding challenges of farmers to reduce downtime and maintenance costs and maximize output.
Characteristics of agricultural machinery bearings
1. It can continuously withstand continuous vibration and high impact loads;
2. Careful and high-precision sealing design to meet reliable operation in various weather conditions;
3. Low-maintenance or maintenance-free design;
4. Easy to install, provide integral unit;
5. The structural design is very simple;
6. Ensure the efficient utilization rate of the machine;
There are also many types of equipment in agricultural machinery, the use occasions and uses are different, so the bearings used will also be different, the bearings commonly used in agricultural machinery are: ball bearings of agricultural machinery (round hole, square hole or hexagonal hole, locking ring, relubricatable oil hole or oil nozzle), angular contact ball bearing, spherical bearing, needle roller bearing, tapered roller bearing, etc.
Farming and seeding machinery
The high humidity in spring and autumn is a real test for agricultural farming, and the hard soil tests the ultimate strength of all mechanical parts, which requires a stronger bearing capacity of the bearings of farming machinery.
Tillage machinery bearings are often integrated with housings with flanges to simplify assembly. For example, the plough disc is connected to the bearing, which is installed on the plough surface with a certain inclination angle, and the bearing needs to bear the lateral load, overturning moment and radial load.
The bearing unit includes:
Double-row angular contact ball bearings, derived from the wheel bearing series of automobiles - high bearing capacity, high roll stiffness, double-sided sealing;
Corrosion resistant protection machined bearing housings;
threaded pins with locating surfaces;
Anti-loosening washers.
Products used in tillage machinery include spherical ball bearings and housing units, sealed deep groove ball bearings and angular contact ball bearings, tapered roller bearings, hexagonal and square bore bearings, as well as idler units and chain drive idler tooth units.
tractors
Transmission bearings and components
Large radial and axial loads, cylindrical roller bearings without outer rings are especially suitable for planetary gearboxes.
Tapered roller bearings are suitable for hydraulic motors, hydraulic pumps, gearbox bevel shaft bearings and rear axle drives integrated with gearboxes.
Applications in the chassis
The outer ring belt applied at the articulation point of the spring end of the front axle of the chassis can only lubricate the joint bearings of the system;
Maintenance-free rod end key bearings for front axle steering systems with independent suspension.
Engine components and systems
Needle cage assemblies for belt drive components, tensioners and generators in tractor engine applications go beyond pulleys, pump and fan bearings and connecting rods.
Harvesting machinery
In agricultural engineering applications, there are seals wherever there are rolling bearings. A good seal has two important functions: to maintain high-quality grease inside the bearing and to prevent contaminants and moisture from entering the bearing. Efficient sealing increases bearing life and likewise extends the working life of agricultural machinery.
Spherical ball bearings are mainly used in harvesting machinery in the field of agricultural machinery, and spherical ball bearings and housing units are easy to install and can compensate for shaft misalignment within a certain range.
Post time: Apr-22-2026
