SKF Spherical Roller Bearing, 140mm Inside Diameter, 250mm Outside Diameter - 22228 CC/W33

This spherical roller bearing is a well-crafted component designed to withstand high loads within mechanical systems. With an inside diameter of 140mm and an outside diameter of 250mm, it features a cylindrical bore and provides essential support in various applications. The structure consists of two rows of rollers, ensuring durability and reliability throughout its operation.

Features & Benefits

• Tapered bore options available for flexible installation

• High load capacity bearing suitable for demanding environments

• Sheet metal cage provides enhanced durability and performance

• Reference speed of 2400 r/min ensures optimal functioning

Applications

• Suitable for heavy machinery and equipment used in construction

• Used in industrial automation systems for increased efficiency

• Ideal for electric motors requiring high load capacity

• Effective in needing robust and reliable support

• Utilised in the mining sector for high-performance requirements

How does the dynamic load rating influence performance in heavy applications?

The dynamic load rating of 743kN ensures that the bearing can sustain substantial operational loads while maintaining stability and extending service life in demanding environments.

What are the benefits of using a spherical roller bearing with a cylindrical bore?

A cylindrical bore enables easier installation and alignment, reducing complexity during assembly while maintaining axial stability and ease of maintenance in rotating machinery.

What load capacities should be considered when selecting a bearing for specific uses?

It is crucial to match load capacities, such as the static load rating of 900kN and fatigue limit load of 86.5kN, to the operational demands of the application to avoid premature failure.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Roller Bearing
	Inside Diameter	140 mm
	Race Width	68mm
	Bore Type	Tappered
	Roller Material	Steel
	Cage Material	Sheet Metal
	Standards/Approvals	No
	Limiting Speed	3200rpm
	Dynamic Load Rating	743kN
	Outside Diameter	250 mm
	Bearing Material	Steel
	Internal Clearance	C3
	Series	SRB
	Number of Rows	1
	Static Load Rating	900kN

	Select all
	Brand SKF
	Product Type Roller Bearing
	Inside Diameter 140 mm
	Race Width 68mm
	Bore Type Tappered
	Roller Material Steel
	Cage Material Sheet Metal
	Standards/Approvals No
	Limiting Speed 3200rpm
	Dynamic Load Rating 743kN
	Outside Diameter 250 mm
	Bearing Material Steel
	Internal Clearance C3
	Series SRB
	Number of Rows 1
	Static Load Rating 900kN

SKF 22228 CC/W33 Tappered 140 mm ID Roller Bearing, 250 mm OD

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