Deep Groove Ball Bearing 62203 2RS KYK JAPAN 17x40x16 Sealed

Main Description

The 62203 2RS KYK JAPAN deep groove ball bearing 17x40x16 is a reinforced single-row bearing with double rubber seals, designed for applications requiring higher load capacity and reliable protection against contamination.

Within the deep groove ball bearings 62xx series, the 62203 2RS KYK features an increased width compared to the standard 6203 model, providing improved load distribution and enhanced durability. The 2RS sealing system effectively protects the bearing against dust, moisture, and debris while retaining lubrication inside, significantly extending service life and minimizing maintenance requirements.

The 17x40x16 size is widely used in medium-duty mechanical systems where compact design, durability, and environmental resistance are essential.

Construction and Design

The 62203 2RS KYK bearing is engineered for long-term performance.

Key design features:

• single-row deep groove ball bearing
• reinforced design with increased width
• rubber seals on both sides (2RS)
• high-quality bearing steel for durability
• cage ensuring stable and smooth operation

The sealed construction ensures protection against contamination and consistent lubrication.

Industrial Applications

The 62203 2RS KYK bearing is suitable for applications requiring durability and protection.

Typical applications include:

• electric motors
• industrial machinery
• agricultural equipment
• conveyors and drive systems
• equipment exposed to dust and moisture

Its reinforced and sealed design ensures reliable performance in demanding environments.

Technical Parameters

• type: deep groove ball bearing
• series: 62xx
• model: 62203 2RS KYK JAPAN
• inner diameter: 17 mm
• outer diameter: 40 mm
• width: 16 mm
• sealing: rubber seals on both sides (2RS)
• material: bearing steel
• operating characteristics: increased load capacity, contamination resistance

Operational Advantages

The 62203 2RS KYK bearing offers several benefits:

• higher load capacity due to reinforced design
• protection against dust and moisture
• extended service life
• reduced maintenance requirements
• stable and reliable operation

This makes it a dependable solution for industrial systems.

FAQ

What is the difference between 62203 and 6203?
62203 has increased width, providing higher load capacity.

What does 2RS mean?
It indicates rubber seals on both sides.

Is it suitable for dusty environments?
Yes, the seals protect against contamination.

Does it require lubrication?
No, it is pre-lubricated and sealed.

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