NUP 308 ETVP2 C3 FAG 40x90x23 cylindrical roller bearing

Construction and design

The NUP 308 ETVP2 C3 FAG 40x90x23 cylindrical roller bearing is designed for demanding industrial systems requiring high radial load capacity and controlled axial positioning of the shaft.

This bearing features a NUP design, allowing it to function as a locating bearing. The outer ring has two fixed flanges, while the inner ring includes one flange and a loose flange ring, enabling axial guidance in both directions.

Key construction features:

• cylindrical rollers with line contact for high load capacity
• NUP design enabling axial positioning
• ETVP2 polyamide cage for reduced weight and smooth operation
• C3 internal clearance for increased tolerance under thermal expansion

The C3 clearance makes this bearing suitable for applications with higher operating temperatures or dynamic loads.

Technical parameters

Technical specification of the NUP 308 ETVP2 C3 FAG 40x90x23 bearing:

• inner diameter: 40 mm
• outer diameter: 90 mm
• width: 23 mm
• type: cylindrical roller bearing
• design: NUP
• cage: ETVP2 polyamide
• internal clearance: C3
• brand: FAG

Technical snippet:
The NUP 308 ETVP2 C3 FAG 40x90x23 cylindrical roller bearing supports high radial loads and provides axial shaft guidance in both directions, with increased C3 clearance for demanding conditions.

Industrial applications

The NUP 308 ETVP2 C3 FAG cylindrical roller bearing is commonly used in:

• industrial gearboxes
• electric motors with higher thermal load
• machine tools and spindles
• heavy-duty drive systems
• production machinery

Within the FAG cylindrical roller bearings category on simmering.pl, this model represents a medium-large size solution optimized for higher loads and thermal expansion conditions.

Performance advantages

The FAG NUP 308 ETVP2 C3 bearing offers:

• high radial load capacity due to line contact
• axial shaft positioning in both directions
• improved performance under thermal expansion thanks to C3 clearance
• reduced friction with lightweight polyamide cage
• reliable operation under dynamic industrial conditions

Compared to standard clearance bearings, the C3 version provides better tolerance for heat and speed variations.

Role in FAG cylindrical roller bearings category

FAG cylindrical roller bearings available on simmering.pl include multiple configurations such as NU, NJ and NUP. The NUP 308 ETVP2 C3 model belongs to the locating bearing group, playing a critical role in controlling axial shaft movement.

Its dimensions 40x90x23 make it suitable for medium to heavy-duty industrial applications, where both load capacity and positional accuracy are required.

FAQ

What does C3 clearance mean in this bearing
C3 indicates increased internal clearance, suitable for higher temperatures and speeds.

Can the NUP 308 bearing handle axial loads
Yes, it supports limited axial loads in both directions.

Where is this bearing typically used
In gearboxes, motors, machine tools and industrial drives.

What is the benefit of the ETVP2 cage
It reduces weight and friction, improving efficiency.

Is this bearing interchangeable with other brands
Yes, if dimensions and specifications match.