Spherical Roller Bearings

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Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at

an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at thebearing axis.

Therefore, these bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing,

which can be caused, for example, by shaftdeflection. Spherical roller bearings are designed to accommodate heavy radial loads,

as well as heavy axial loads in both directions.
Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to

bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages,

the heat treatment during manufacture, as well as the surface finish of all contact surfaces. Main factors which influence SKF

spherical roller bearing performance include, but are not limited to:
Symmetrical rollers
Symmetrical rollers self-adjust, providing optimal load distribution along the roller length.

This keeps stresseslow under all load conditions and extends bearing service life.
Roller tolerances
The rollers in an SKF spherical roller bearing are manufactured to extremely tight dimension and form tolerances.

Each roller is practically identical in size and shape to the other rollers in the set. This optimizes load distribution over the rollers to maximize bearing service life.
Special roller profile
The roller profile determines the stress distribution in the roller/raceway contact area. The special profile distributes loads more

evenly along the rollers and prevents stress peaks at the roller ends to extend bearing service life.
Self-guiding rollers and a floating guide ring between the two rows of rollers
Self-guiding rollers reduce friction and frictional heat.

A floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position.
Cages
All SKF spherical roller bearings contain strong window- or prong-type cages.

22206EX W33 Nachi Spherical Roller Bearing

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Refer to Our Quality Control 22206EX W33 Nachi Spherical Roller Bearing

22309CK C3 SV20 Steyr Spherical Roller Bearing

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Refer to Our Quality Control 22309CK C3 SV20 Steyr Spherical Roller Bearing

22244CCK/C3W33 SKF Spherical Roller Bearing

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Refer to Our Quality Control 22244CCK/C3W33 SKF Spherical Roller Bearing

23248CCK/C4W33 SKF Spherical Roller Bearing

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Refer to Our Quality Control 23248CCK/C4W33 SKF Spherical Roller Bearing

23156-B-MB-C3 FAG Spherical Roller Bearing

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Refer to Our Quality Control 23156-B-MB-C3 FAG Spherical Roller Bearing

22206CCKW33 C3 Spherical Roller Bearing 30x62x20mm Premium Brand SNR

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Refer to Our Quality Control 22206CCKW33 C3 Spherical Roller Bearing 30x62x20mm Premium Brand SNR

23072-K-MB-C3 FAG Spherical Roller Bearing

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Refer to Our Quality Control 23072-K-MB-C3 FAG Spherical Roller Bearing

22205KMC2 Spherical Roller Bearing (C2 Clearance Fit) 25x52x18mm

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Refer to Our Quality Control 22205KMC2 Spherical Roller Bearing (C2 Clearance Fit) 25x52x18mm

McGILL SB-22207-C3-W33 SPHERICAL ROLLER BEARING 35X72X23 22207 C3W3 - NEW - A519

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Refer to Our Quality Control McGILL SB-22207-C3-W33 SPHERICAL ROLLER BEARING 35X72X23 22207 C3W3 - NEW - A519

1112619FB4/C5 SKF Spherical Roller Bearing

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Refer to Our Quality Control 1112619FB4/C5 SKF Spherical Roller Bearing

Rollway 23136MBW33C3 Spherical Roller Bearing Bronze Retainer

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Refer to Our Quality Control Rollway 23136MBW33C3 Spherical Roller Bearing Bronze Retainer

22230 CCK/W33 SKF Pendelrollenlager / Spherical roller bearing in OVP!

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Refer to Our Quality Control 22230 CCK/W33 SKF Pendelrollenlager / Spherical roller bearing in OVP!
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