21310 CW33 MGK 50x110x27 - Spherical Roller Bearing

Construction and design

21310 CW33 MGK 50x110x27 is a double row spherical roller bearing designed for heavy industrial applications where high radial and axial loads together with shaft misalignment occur. The spherical roller construction provides very high load carrying capacity and stable operation even during intensive use.

Spherical roller bearings from the 21310 series are widely used in gearboxes, conveyors, production machinery, steel industry equipment, industrial drives and transport systems. The 50x110x27 mm dimensions allow installation in applications requiring high durability and resistance to vibration and overload conditions.

The CW33 designation indicates a design optimized for improved lubrication and operation under heavy dynamic loads. The lubrication groove and lubrication holes help distribute grease efficiently inside the bearing, improving service life during continuous operation.

Industrial applications

21310 CW33 MGK is used in industrial drive systems operating under heavy loads and demanding working conditions. The bearing performs very well in gearboxes, industrial fans, transport equipment, agricultural machinery and heavy mechanical systems.

The double row spherical roller construction compensates shaft misalignment and reduces stress acting on rolling elements. This allows the bearing to operate reliably in systems exposed to vibration, shaft deflection and changing dynamic loads.

MGK spherical roller bearings are frequently selected by maintenance departments because of their high load capacity, durability and suitability for demanding industrial environments.

Technical parameters

Model: 21310 CW33 MGK

Product type: spherical roller bearing

Inner diameter: 50 mm

Outer diameter: 110 mm

Width: 27 mm

Construction: double row spherical roller bearing

Rolling elements: spherical rollers

Version: CW33

Manufacturer: MGK

Applications: industrial drive and mechanical systems

The bearing is designed for operation under high radial and axial loads and in applications requiring shaft misalignment compensation.

Operational advantages

21310 CW33 MGK provides very high load capacity and stable operation even under heavy overload conditions and changing operating environments. The spherical roller construction improves load distribution and reduces the risk of premature wear.

The CW33 version improves lubrication performance and enables efficient heat dissipation during continuous operation. The bearing features high resistance to vibration, overload and shaft misalignment.

For maintenance departments, this means reduced failures, extended service intervals and improved reliability of industrial equipment.

FAQ

Where is 21310 CW33 MGK commonly used?

The bearing is used in gearboxes, conveyors, industrial fans and heavy duty drive systems.

What are the dimensions of 21310 CW33 MGK?

The bearing dimensions are 50x110x27 mm.

What does the CW33 designation mean?

CW33 indicates a bearing design with lubrication groove and lubrication holes for improved grease distribution.

Does 21310 CW33 MGK compensate shaft misalignment?

Yes, the spherical roller construction compensates minor shaft deviations during operation.

What are the advantages of spherical roller bearings?

High load capacity, overload resistance and reliable operation under misalignment and vibration conditions.