22211 CCW33 SING ISB spherical roller bearing

22211 CCW33 SING ISB Spherical Roller Bearing – Self-Aligning for High Loads

Product Description

22211 CCW33 SING ISB is a double-row spherical roller bearing designed to operate under high radial loads and axial loads acting in both directions. Its spherical roller design effectively compensates for shaft misalignment and shaft deflection, resulting in extended service life and high reliability in demanding industrial environments.

The CCW33 version features a steel cage (CC type) and a lubrication groove with lubrication holes in the outer ring (W33), ensuring efficient and even grease distribution. The SING designation indicates single commercial packaging.

Applications

• Industrial gearboxes
• Fans and blowers
• Conveyor systems
• Agricultural and construction machinery
• Applications exposed to heavy loads and shaft misalignment

Technical Specification

• Manufacturer: ISB
• Designation: 22211 CCW33
• Type: double-row spherical roller bearing
• Design: self-aligning – misalignment compensation
• Cage: steel (CC)
• W33: lubrication groove + lubrication holes in the outer ring
• Load capacity: high radial loads + axial loads in both directions
• Packaging: SING (single unit)

Note: detailed dimensions (d × D × B), dynamic and static load ratings, and permissible rotational speeds should be verified in the manufacturer’s technical documentation.

Features and Benefits

• High radial load capacity – suitable for heavy-duty operation
• Misalignment compensation – extended service life under mounting deviations
• Efficient lubrication (W33) – improved grease distribution and stable performance
• Steel CC cage – enhanced resistance to dynamic loads
• Reliable performance in industrial applications

Why Buy It

The 22211 CCW33 ISB bearing is a proven solution for applications where the following are critical:

• durability and overload resistance,
• misalignment compensation,
• stable operation in harsh environments,
• efficient lubrication and extended service life.

Ideal for manufacturing, machinery, and transport industries where operational continuity and safety are essential.

FAQ – Frequently Asked Questions

What does W33 mean?
W33 indicates a lubrication groove and lubrication holes in the outer ring, enabling effective bearing lubrication.

Does the bearing compensate for misalignment?
Yes – the spherical roller design allows automatic compensation of axial deviations.

What loads is it designed for?
It is designed for high radial loads and axial loads acting in both directions.

Is it suitable for heavy-duty operating conditions?
Yes – it is intended for demanding industrial applications.