30218 DPI 90x160x32,5 tapered roller bearing

Main description

The 30218 DPI tapered roller bearing with dimensions 90x160x32,5 mm is a heavy duty single row bearing designed for applications requiring high radial and axial load capacity, structural rigidity and reliable operation under demanding industrial conditions.

A tapered roller bearing uses conical rollers arranged at a specific angle, allowing it to efficiently support combined loads. The 30200 series is known for its versatility, offering a strong balance between load capacity and operating speed, making it suitable for a wide range of industrial and mechanical applications.

The 30218 DPI bearing is commonly used in assemblies where accurate shaft positioning, resistance to dynamic loads and long service life are critical. Its geometry ensures optimal load distribution and stable operation even under variable working conditions.

Construction and design

The DPI 30218 is a single row tapered roller bearing consisting of an inner ring, outer ring and tapered rollers guided by a cage.

The angular arrangement of the rollers enables the bearing to handle axial loads in one direction, which is why it is often installed in pairs to accommodate axial forces in both directions. The design provides high stiffness and precise alignment of rotating components.

Manufacturing accuracy ensures smooth operation and consistent performance over time.

Industrial applications

This tapered roller bearing is widely used in systems where combined load handling and durability are required.

Typical applications include:
gearboxes and transmission systems
wheel hubs and automotive assemblies
industrial machinery
agricultural and construction equipment
heavy duty drive systems

Within the tapered roller bearing category, the 30218 DPI is a reliable solution for medium to heavy load applications.

Technical parameters

Inner diameter: 90 mm
Outer diameter: 160 mm
Width: 32,5 mm
Type: tapered roller bearing
Series: 30218
Brand: DPI

Operational advantages

supports combined radial and axial loads
high rigidity and load stability
durable construction for heavy duty use
efficient load distribution
suitable for paired installation
long service life

FAQ

What type of bearing is 30218 DPI?
It is a single row tapered roller bearing.

Can it handle axial loads?
Yes, in one direction.

Is it used in pairs?
Often yes, to support loads in both directions.

Where is it typically used?
In gearboxes, hubs and industrial machinery.