Unground Bearing Without Flange

unground bearing without flanged

Lack of Flange:
A flange is usually a protruding edge on one side of the bearing that helps with mounting or aligning the bearing in its housing.  Without a flange, this type of bearing can be used in configurations where a flush or unrestrained fit is required.
The absence of a flange allows more flexibility in positioning and alignment, but also means that axial positioning (side-to-side movement) may need to be controlled by external components.
Cost-Effectiveness:
Since they do not undergo the costly grinding process and may be made with less precision, unground bearings are often more affordable.
These bearings are a good choice for low-cost, lower-speed applications where precision is not a primary concern.
Material and Durability:
Unground bearings can still be made from durable materials such as hardened steel, but they will have a shorter lifespan in high-load or high-speed applications due to the rougher surfaces and higher friction.
They may also require more frequent lubrication to operate smoothly over time.
Applications of Unground Bearings Without Flanges:
Agricultural Equipment: These bearings are often found in lower-speed machinery like plows, tillers, or harvesters, where cost efficiency and durability are more important than high precision or speed.

Conveyor Systems: In conveyor belts or roller systems that operate at slow to moderate speeds, unground bearings are often used because they are economical and still provide adequate support for the rollers.

Low-Speed Rotational Machinery: For machines that do not require high precision or operate at relatively low speeds (such as basic industrial tools, or fans), unground bearings without flanges can be ideal.

Furniture and Sliding Mechanisms: These bearings can be used in sliding or rotational parts in furniture, casters, or other mechanisms where fine tolerances are not needed.

Advantages:
Cost Efficiency: The unground bearing is more affordable due to the simpler manufacturing process.
Flexible Installation: Without a flange, the bearing can be installed in a wide variety of positions and configurations, providing versatility for engineers and designers.
Disadvantages:
Lower Precision: Unground bearings have rougher surfaces and less precision, which can result in higher friction, more noise, and reduced smoothness in operation.
Limited Speed and Load Capacity: These bearings are generally not suited for high-speed or heavy-load applications, as the lack of precision leads to more wear and tear over time.