22220 KMC3W33 Spherical Roller Bearing
Self-Aligning Feature
Spherical roller bearings have the capability to self-align themselves during operation. The inner race can be adjusted until it is perfectly centred on the outer race.
Low Bearing Diameter
Spherical rollers require less bearing diameter than other types of ball bearings.
Continuous Alignment
Spherical roller bearings maintain their alignment throughout the life cycle of the bearing.
22220 KMC3W33 Spherical Roller Bearing refers to a type of rolling element bearing with spherical rollers that operate on the principle of rolling contact without sliding or fretting. The bearing can be used for many applications where radial loading is required. It is designed to handle heavy-duty operations with higher loadbearing capacity and efficiency. These bearings have been widely applied in various industries including automobile, aerospace, wind energy generation, construction equipment, mining, off-road vehicles, marine, automotive transmission and agriculture sectors.
Product Details:
Package Dimensions: 7.25 x 7.25 x 2.5 inches; 11.46 Pounds
Item model number: URB 22220 KMC3W33
The bearings are usually manufactured from either steel, brass or sheet steel. They are often found in applications such as marine propulsion, gearboxes and extruders for injection molding.
Applications:
Spherical roller bearings are suitable for heavy industry applications due to their ability to handle misalignment and shaft displacement.
For example:
Conveyor systems: Spherical roller bearings support the shafts that drive the belts. Misalignment and shaft deflection occur due to uneven loading, belt tension, or temperature changes.
Wind turbines: Spherical roller bearings support the rotor shaft and the gearbox. Misalignment and shaft deflection can happen by wind direction changes, wind speed variations, or the turbine blades' weight.
Paper machines: Spherical roller bearings support the rollers that move and shape the paper web. Tension variations and roller speed can cause misalignment and shaft deflection.
Construction equipment: Spherical roller bearings support rotating components, such as a crane's hook or slew ring. Misalignment and shaft deflection can be caused by uneven loading or movement on uneven surfaces.
Mining equipment: Spherical roller bearings support mining equipment components such as conveyor pulleys or crusher shafts. Large forces generated during the extraction process can cause misalignment or shaft deflection.
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