NU 206 N DURKOPP 30x62x16 single row cylindrical roller bearing

Main description

The NU 206 N DURKOPP cylindrical roller bearing with dimensions 30x62x16 mm is a precision single row bearing designed for applications requiring high radial load capacity, low friction and the ability to accommodate axial displacement caused by thermal expansion.

A cylindrical roller bearing of the NU type is widely used in industrial machinery where radial loads dominate and axial movement between shaft and housing must be allowed. The NU design features two flanges on the outer ring and no flanges on the inner ring, enabling free axial movement and preventing internal stress during operation.

The NU 206 N DURKOPP version includes a snap ring groove on the outer ring, allowing the use of a retaining ring for easier positioning of the bearing within the housing. This feature improves installation stability and simplifies assembly in various industrial systems.

Construction and design

The DURKOPP NU 206 N is a single row cylindrical roller bearing with cylindrical rollers providing line contact with the raceways for high load capacity.

The outer ring is equipped with two flanges, while the inner ring is flange free, allowing axial displacement of the shaft. The snap ring groove on the outer ring enables secure axial positioning when required.

The bearing is typically equipped with a pressed steel cage that ensures proper roller guidance, stable operation and reliable performance under standard industrial conditions.

Industrial applications

This cylindrical roller bearing is commonly used in systems where high radial loads and axial displacement compensation are required.

Typical applications include:
electric motors and drive systems
gearboxes and transmission units
pumps and compressors
industrial machinery
conveyor systems

Within the cylindrical roller bearing category, the NU 206 N DURKOPP is a standard solution for medium duty industrial applications.

Technical parameters

Inner diameter: 30 mm
Outer diameter: 62 mm
Width: 16 mm
Type: cylindrical roller bearing
Design: NU single row
Feature: N snap ring groove
Cage: pressed steel
Brand: DURKOPP

Operational advantages

high radial load capacity
ability to accommodate axial displacement
snap ring groove for secure positioning
low friction and efficient operation
durable steel cage construction
reliable performance in industrial systems

FAQ

What type of bearing is NU 206 N DURKOPP?
It is a single row cylindrical roller bearing.

What does N mean in the designation?
It indicates a snap ring groove on the outer ring.

Does it support axial loads?
It is designed mainly for radial loads and allows axial movement.

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