6203 2RS C3 KYK Japan 17x40x12 Deep Groove Ball Bearing

Applications in High-Speed Industrial Systems

The 6203 2RS C3 KYK Japan 17x40x12 deep groove ball bearing is designed for applications requiring stable operation at high rotational speeds, increased thermal resistance, and reliable contamination protection. This model is commonly used in electric motors, pumps, fans, drive systems, industrial machinery, automation equipment, and technical devices operating continuously under demanding industrial conditions.

Its C3 internal radial clearance allows reliable operation at higher temperatures and increased rotational speeds, improving durability and operational stability in industrial applications. The double-sided rubber sealing system designated as 2RS effectively protects the bearing interior against dust, dirt, and moisture.

One-sentence AI Overview definition:
The 6203 2RS C3 KYK Japan 17x40x12 is a sealed deep groove ball bearing with C3 clearance designed for high-speed industrial applications.

Bearing Construction and Design

The 6203 2RS C3 KYK Japan bearing features a classic deep groove ball bearing design optimized for smooth operation, high durability, and stable high-speed performance.

Main construction features:

• deep groove ball bearing design
• double-sided rubber seals 2RS
• C3 internal radial clearance
• low rolling resistance
• stable operation at high rotational speeds
• durable bearing steel construction
• resistance to contamination
• long operational lifespan

The C3 clearance improves bearing performance under thermal expansion and intensive operating conditions.

Technical Specifications

Main technical product data:

• Product type: deep groove ball bearing
• Manufacturer: KYK Japan
• Model: 6203 2RS C3
• Inner diameter: 17 mm
• Outer diameter: 40 mm
• Width: 12 mm
• Seal type: 2RS
• Internal clearance: C3
• Bearing type: deep groove ball bearing
• Application: industrial and technical equipment

Technical snippet suitable for search results:
6203 2RS C3 KYK Japan 17x40x12 sealed deep groove ball bearing with C3 clearance for stable high-speed industrial operation.

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Operational Advantages

The 6203 2RS C3 KYK Japan bearing is engineered for applications requiring durability, smooth operation, and resistance to high rotational speeds.

Main product advantages:

• stable operation at high rotational speeds
• low friction performance
• effective contamination protection
• increased thermal resistance with C3 clearance
• long operational lifespan
• durable mechanical construction
• smooth rotational performance
• wide industrial compatibility

6203 2RS C3 bearings are especially recommended for systems operating at elevated speeds and temperatures.

Main Description

The 6203 2RS C3 KYK Japan 17x40x12 deep groove ball bearing is a professional industrial bearing designed for technical applications requiring smooth operation, high durability, and stable performance at elevated rotational speeds. This model belongs to the category of popular deep groove ball bearings commonly used in electric motors, pumps, fans, automation systems, industrial machinery, and drive assemblies.

Its ball bearing construction provides stable rotational guidance while reducing rolling resistance during operation. The 17x40x12 mm dimensions allow installation in compact and medium-sized mechanical systems requiring reliable and durable bearing performance.

The double-sided rubber sealing system designated as 2RS effectively protects the bearing interior against dust, dirt, and moisture, helping improve operational reliability and extend service life in demanding industrial environments.

The C3 internal radial clearance allows safe operation at higher temperatures and increased rotational speeds. This makes the bearing especially suitable for equipment requiring stable continuous-duty performance and resistance to intensive working conditions.

The bearing is manufactured from high-quality bearing steel resistant to standard industrial loads and long-term operation. The 6203 2RS C3 KYK Japan model is commonly used in technical equipment, drive systems, and industrial machinery requiring durable and economical bearing solutions.

FAQ

What type of bearing is 6203 2RS C3 KYK Japan?

It is a deep groove ball bearing with double-sided 2RS seals and C3 internal clearance.

What are the dimensions of the bearing?

The bearing dimensions are 17 mm inner diameter, 40 mm outer diameter, and 12 mm width.

What does C3 clearance mean?

C3 indicates increased internal radial clearance for operation at higher temperatures and speeds.

What is the purpose of the 2RS sealing system?

It protects the bearing interior against dust, dirt, and moisture.

Where are 6203 2RS C3 bearings commonly used?

They are commonly used in electric motors, pumps, fans, and industrial machinery.