SKF 6308 2RS C3 WT 40x90x23 deep groove ball bearing

Construction and design

The SKF 6308 2RS C3 WT is a single row deep groove ball bearing designed for reliable operation in industrial environments requiring durability and protection against contamination.

The 2RS design includes double sided rubber seals that protect the internal components from dust, moisture and debris, ensuring long service life.

A steel cage provides high mechanical strength and stability during high speed operation. The WT version is optimized for higher temperature conditions with specialized grease.

Industrial applications

This SKF 6308 2RS C3 WT bearing is widely used in industrial systems where both reliability and resistance to environmental factors are essential.

Typical applications include:

• electric motors and industrial drives
• pumps and ventilation systems
• compressors
• conveyor systems
• production machinery

It is especially suitable for environments with elevated temperature and contamination risk.

Technical specifications

Type: deep groove ball bearing
Manufacturer: SKF
Model: 6308 2RS C3 WT
Inner diameter: 40 mm
Outer diameter: 90 mm
Width: 23 mm
Sealing: 2RS double rubber seals
Internal clearance: C3
Cage: steel
Weight: 0.649 kg

Technical snippet:
The SKF 6308 2RS C3 WT 40x90x23 bearing provides low friction operation, sealed protection and reliable performance under increased temperature conditions.

Operational advantages

This deep groove ball bearing offers excellent performance in industrial applications:

• effective sealing against contamination
• increased internal clearance C3 for thermal expansion
• high durability and long service life
• stable operation at higher speeds
• reduced maintenance requirements

Main description

SKF 6308 2RS C3 WT is a deep groove ball bearing designed to support radial loads and moderate axial loads while operating efficiently in industrial machinery.

Deep groove ball bearings are among the most commonly used bearing types due to their versatility, low friction and ability to perform in a wide range of operating conditions.

The SKF 6308 2RS C3 WT 40x90x23 is specifically engineered for environments where sealing, temperature resistance and durability are critical. The double rubber seals protect against contaminants, while the C3 internal clearance allows for thermal expansion and stable operation under higher temperatures.

With dimensions 40x90x23 mm, this bearing fits a wide range of industrial applications, making it a standard choice in global B2B supply chains, bearing shop online catalogs and wholesale industrial markets.

The WT specification ensures optimized lubrication for higher temperature conditions, extending service life and improving reliability in demanding environments.

SKF quality guarantees precision manufacturing, consistent performance and long term durability, making this bearing a preferred choice for OEM manufacturers, maintenance teams and industrial distributors.

This product is designed for B2B customers looking for a dependable and efficient bearing solution for industrial applications.

FAQ

What does 2RS mean in this bearing?
It indicates double sided rubber seals for protection against contamination.

What is C3 clearance used for?
It allows operation at higher temperatures and speeds.

Where is this bearing typically used?
In motors, pumps, compressors and industrial machinery.

Is the bearing pre lubricated?
Yes, it is factory lubricated for long term use.

What loads can it support?
Radial loads and moderate axial loads.