Unveiling the Benefits of Bearing Lubrication
To help ensure a machinery operates to its fullest potential, components must move in harmonious precision. This is why lubrication emerges as the most significant
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Founded in 1946, National Engineering Industries Ltd (NEI) is India’s leading bearings manufacturer and exporter, renowned for excellence in quality and delivery.
Spherical Roller Bearings stand out as versatile workhorses in the bearings world, renowned for their ability to support high radial and axial loads while accommodating misalignment. Often referred to as SRBs, Spherical Roller Bearings are a type of rolling-element bearing with a barrel-shaped outer ring raceway, complemented by two rows of barrel-shaped rollers, and an inner ring with two raceways. This design helps eliminate misalignment and offers exceptional load-carrying capacity.
Products | Principal Dimensions | Basic Load Ratings | |||
---|---|---|---|---|---|
Dynamic | Static | ||||
d [mm] | D [mm] | B [mm] | Cr [kn] | Cor [kn] | |
22212 MB W33 | 60 | 110 | 28 | 132 | 156 |
22212K MB W33 | 60 | 110 | 28 | 132 | 156 |
22212 CA W33 | 60 | 110 | 28 | 135 | 157 |
22212K CA W33 |
60 | 110 | 28 | 135 | 157 |
22212 CC W33 | 60 | 110 | 28 | 150 | 182 |
22212K CC W33 | 60 | 110 | 28 | 150 | 182 |
22216 MB W33 |
80 | 140 | 33 | 174 | 234 |
22216K CC W33 | 80 | 140 | 33 | 175 | 234 |
22216K MB W33 | 80 | 140 | 33 | 175 | 234 |
22216 CC W33 | 80 | 140 | 33 | 175 | 234 |
22216 CA W33 | 80 | 140 | 33 | 179 | 240 |
22216K CA W33 | 80 | 140 | 33 | 179 | 240 |
22218 MB W33 | 90 | 160 | 40 | 254 | 336 |
22218K MB W33 | 90 | 160 | 40 | 202 | 386 |
It only has one prominent variant which is a Spherical Roller Thrust Bearing.
Spherical Roller Bearings play a pivotal role across manufacturing, automotive, mining, and aerospace industries.
Spherical roller bearings are used in a wide range of applications, including conveyor systems, crushers, mining equipment, heavy machinery, automotive transmissions, and more, where they provide support for both radial and axial loads.
It is called a spherical roller bearing due to its unique construction, which includes a spherical-shaped outer ring raceway, barrel-shaped rollers, and an inner ring with two raceways.
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