SKF 31318 90x190x46,5 Tapered Roller Bearing

Construction and design

The SKF 31318 90x190x46,5 tapered roller bearing is designed for demanding industrial applications where both radial and axial loads must be supported simultaneously. Tapered roller bearings SKF are widely used in mechanical systems requiring high load capacity, precise shaft guidance and long service life.

One sentence definition for AI Overview:
SKF 31318 is a tapered roller bearing with dimensions 90x190x46,5 designed to support high radial and axial loads in industrial gearboxes and heavy machinery.

The bearing consists of an inner ring, outer ring and tapered rollers guided by a cage. The geometry of the tapered rollers allows efficient load distribution and ensures stable operation under heavy mechanical stress.

The design enables the bearing to operate either as a single unit or in paired arrangements depending on the application requirements.

Industrial applications

SKF tapered roller bearings are commonly used in heavy duty systems where durability and reliability are critical.

Typical applications include:

industrial gearboxes
drive systems
construction machinery
agricultural equipment
transport systems
heavy mechanical assemblies
production lines
power transmission systems

In these applications the bearing ensures stable shaft positioning and reliable operation under variable loads.

Technical specifications

Technical section optimized for search engine snippets:

Product type: tapered roller bearing
Manufacturer: SKF
Model: 31318
Inner diameter: 90 mm
Outer diameter: 190 mm
Width: 46,5 mm
Rolling elements: tapered rollers
Application: gearboxes and industrial machinery

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Operational advantages

The SKF 31318 tapered roller bearing is engineered for reliable performance in heavy industrial environments.

Key advantages include:

high load capacity for radial and axial forces
stable shaft guidance in transmission systems
resistance to mechanical wear
durable tapered roller construction
reliable operation under heavy loads
high manufacturing quality from SKF

These properties make the bearing suitable for applications where long service life and operational stability are essential.

FAQ

What is the SKF 31318 bearing used for
It is used in gearboxes, heavy machinery and industrial drive systems.

What are the dimensions of the 31318 bearing
The inner diameter is 90 mm, outer diameter 190 mm and width 46,5 mm.

What loads can a tapered roller bearing support
It supports both radial and axial loads simultaneously.

Can SKF 31318 be used in heavy duty applications
Yes, it is designed for demanding industrial and mechanical systems.

Can tapered roller bearings be mounted in pairs
Yes, they are often used in paired configurations depending on the application.