30211 CT tapered roller bearing 55x100x22,75

Industrial applications

The 30211 CT tapered roller bearing is designed for applications requiring high load capacity and precise guidance of rotating components. It is widely used in gearboxes, heavy machinery, agricultural equipment, transport systems, and automotive wheel hubs.

This bearing is particularly effective in systems exposed to combined radial and axial loads, making it a reliable choice for demanding industrial environments.

Technical parameters

Type: tapered roller bearing
Model: 30211 CT
Inner diameter: 55 mm
Outer diameter: 100 mm
Width: 22,75 mm
Bearing type: single row tapered roller bearing
Load capacity: high radial and axial loads
Application: industrial, automotive, heavy-duty machinery

Construction and design

The 30211 CT bearing features a classic tapered roller design, where conical rollers operate between inner and outer raceways. This geometry allows efficient distribution of forces and ensures optimal performance under combined loads.

Precision-machined raceways and high-quality steel components guarantee durability, while the separable design simplifies mounting and dismounting processes.

Operational advantages

This bearing provides excellent rigidity and load handling capability, making it suitable for high-performance applications. Its design minimizes friction and heat generation, extending service life even under continuous operation.

The ability to handle axial loads in one direction allows for pairing with another bearing for bidirectional load support, increasing versatility in engineering solutions.

Main description

30211 CT is a tapered roller bearing engineered to support combined radial and axial loads with high precision and durability in industrial and mechanical systems.

Within the category of tapered roller bearings CT, the 30211 model represents a widely used dimensional variant for medium to heavy-duty applications. Its 55 mm bore diameter makes it compatible with standard shaft configurations used in industrial transmissions, wheel hubs, and mechanical assemblies.

Tapered roller bearings like 30211 CT are essential in applications where load distribution and alignment are critical. Their ability to handle axial forces in one direction makes them ideal for paired configurations, ensuring stability and performance in complex systems.

In industrial practice, this bearing is commonly found in gearboxes, axle systems, and rotating assemblies where reliability and long service life are required. As part of the broader CT bearing portfolio, it supports both OEM manufacturing and maintenance operations, contributing to reduced downtime and increased operational efficiency.

FAQ

What type of loads can 30211 CT handle?
It supports both radial and axial loads, especially in combined load conditions.

Is 30211 CT suitable for high-speed applications?
It can operate at moderate to high speeds depending on lubrication and installation.

Can this bearing be used in pairs?
Yes, it is often mounted in pairs to support axial loads in both directions.

Where is 30211 CT commonly used?
In gearboxes, wheel hubs, agricultural machinery, and industrial drives.

Is the bearing separable?
Yes, the inner and outer rings can be mounted separately.