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Deep Groove Ball Bearings
Ball bearings are usually made of stainless steel, ceramic, or chrome steel, but the materials and overall design vary greatly depending on the specific job. It can also include flanges, cages, and multi-row bearings to achieve higher performance to meet specific application requirements.
Different ball bearings offer other properties like performance, speed, reliability, load capacity, durability, and precision. They are used in a wide range of devices and several various industries. Some of the widely used applications of ball bearings are aviation cargo systems, engines, agriculture industry, heavy equipment and machinery, solar panels, medical equipment, automobile industry, powerhouses, and many others.
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Deep groove ball bearings are the most common type of ball bearings. They are widely used in our daily life and industries. Deep groove ball bearings are commonly used in electric motors, household appliances, car motors, office machinery, automation control, and garden and household tools. They have deep raceway grooves, and their race dimensions are close to the sizes of the balls that run inside.
Deep Groove Ball Bearing Types:
Deep groove ball bearings can provide a variety of sizes, materials, and types according to consumer needs, including particular industrial uses, such as high-temperature applications. High-temperature bearings can withstand temperatures up to 350°C (660°F) and are suitable for machines used in the metal industry or industrial ovens.
They have two designs: single row deep groove ball bearings and double row deep groove ball bearings, which have two rows of bearing balls. Depending on the application, they can also be made into different sizes and loads, from miniature ball bearings for light loads and trim components to sizeable deep groove ball bearings and heavy load deep groove bearings.
(1) Single row deep groove ball bearings
Single row deep groove ball bearings are a kind of deep groove ball bearings with deep raceway grooves in which the inner and outer rings have circular arcs of a slightly larger radius than that of the balls. Single row deep groove ball bearings are the most widely used roller bearing type globally due to their versatility and overall performance. The bearings can be inseparable.
Features of Single Row Deep Groove Ball Bearings:
– Excellent for high speeds
– Good radial load capacity
– Acceptable axial load capacity in both directions
– Have low torque capacity at startup and running speeds
– Can operate with low noise
– Require little maintenance
Applications of Single row deep groove ball bearings:
Single Deep groove ball bearings come in many sizes, materials, and varieties according to consumer needs, including particular industrial uses such as high-temperature applications.
There are various designs and applications for single row deep groove ball bearings, and their design is specific to their industrial application and load type.
Single row deep groove ball bearings are commonly used in electric motors and household appliances, car motors, office machinery, automation control, and garden and household tools. They have deep raceway grooves, and their race dimensions are close to the sizes of the balls that run inside.
(2) Double row deep groove ball bearings
Like the single row deep groove ball bearings, Double row deep groove ball bearings are a kind of deep groove ball bearings with two deep raceway grooves in which the inner and outer rings have circular arcs of slightly larger radius than that of the balls.Double row deep groove ball bearings have higher axial loads; they are applied when the single row deep groove bearings are insufficient.
Features of Double Row Deep Groove Ball Bearings:
– Correspond in design and function to a pair of single-row deep groove ball bearings
– Excellent properties at higher temperatures
– Low noise
– Cage can be produced in unique materials
– Heavy-duty spring pin to prevent rotation in gearbox housings possible
Applications of Double row deep groove ball bearings:
Double-row ball bearings are suitable for both medium radial and small axial loads. Their design and function are similar to a pair of single-row ball bearings. These bearings are used in applications where the load capacity of the single-row bearing is insufficient.
The use of deep groove ball bearings has benefited many industries:
Agriculture
food processing
machine tool
Material handling
Medical/Pharmaceutical
Rail transport
Wind energy
