Bearing plays an important role for any machinery, that machine can be mechanical or electrical driven. A right selection of bearing supports the engine more effective and ensures minimal friction too. Amongst numerous varieties of bearings, cylindrical bearings are considered as most sought due to its varied designs as it is suitable for different types of applications.
Importance of Cylindrical Bearing Design:
Importance of Cylindrical Bearing Design:
Cylindrical Bearings | Image Resource : indiamart.com
Cylindrical bearings are most essential part in those machineries that involves rotational movement. These applications have an advantage that they have the ability to reduce friction, carry high capacity, and also have long life.
Cylindrical Bearings – Used In Important Part for Many Machines
These bearings are widely used in a variety of applications such as domestic appliances, mining, petroleum production, power generation, power transmission, cement manufacturing process, blowers/fans/gears, drive plastic machinery, machine tools, papermaking industry, electronic motors, railways, motorcycles, pumps, wind turbines and gearboxes. Its usage in largely because of its high durability and best performance under stressed condition and thus the usage is not limited.
Types of Cylindrical Bearings
These bearings are available in low carbon steels and alloy steel. But alloys steel is most preferred and widely used material as it offers maximum durability to rollers, rings, and even to roller cage. The combination of material like carbon and alloys steel ensure the proper condition for higher resistance.
Reduces Stress Due to Well-Designed Bearing
Cylindrical bearings are available as single double or four rows also. It is designed as a highly radial and with moderate thrust load capacities. They contain cylindrical shaped roller for crowned or end so as to relieve and reduce stress concentration. The accuracy and tolerance level of each bearing are different. They are efficient for giving the accuracy and tolerance ranges.
The design of cylindrical roller bearings is apt to perform under allowable temperature limit by way of limiting dimensional stability of Rings& rollers, Cage and Seals. This feature of dimensional stability prevails due to the heat-treatment process given for the rings & rollers and steel or brass cages.
Durable In Terms of Performance
The cylindrical bearings are popular for its longer grease life similar of spherical plain bearings as that also has grooves and holes present on the inner and on outer rings to ensure uninterrupted and continuous lubrication.
Low Noise and Vibration
The load is distributed equally through the linear contact due to presence of the multiple rollers in this kind of bearing. At the same time is allows high radial authorization.
We can conclude that cylindrical bearings have very high radial capacity and are best suited for high speed application. Due to its compatibility and features is preferred in industries like mining, petroleum products, power generation etc.
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