6203 2RS CRAFT 17x40x12 deep groove ball bearing

Industrial applications

The 6203 2RS CRAFT 17x40x12 deep groove ball bearing is a widely used solution for applications requiring reliable performance, protection against contamination and stable operation at high speeds.

This bearing is commonly applied in:

• electric motors
• pumps and compressors
• small gearboxes
• industrial machinery
• automotive components

Within the deep groove ball bearings CRAFT category on simmering.pl, the 6203 2RS model belongs to the 62xx series, one of the most commonly used bearing groups worldwide.

Construction and design

The 6203 2RS CRAFT bearing is designed as a single row deep groove ball bearing with double sealing for enhanced durability.

Key design features:

• single row deep groove ball bearing design
• 2RS rubber seals on both sides
• optimized raceway geometry for smooth rotation
• low friction for high speed operation
• factory-filled grease for maintenance-free use

The double seal design protects the internal components from dust, moisture and contamination, ensuring long-term reliability.

Technical parameters

Technical specification of the 6203 2RS CRAFT bearing:

• inner diameter: 17 mm
• outer diameter: 40 mm
• width: 12 mm
• type: deep groove ball bearing
• sealing: 2RS rubber seals
• design: single row
• brand: CRAFT

Technical snippet:
The 6203 2RS CRAFT 17x40x12 deep groove ball bearing provides sealed protection, supports radial and moderate axial loads, and ensures stable high-speed performance.

Performance advantages

The CRAFT 6203 2RS bearing offers:

• effective protection against contaminants
• maintenance-free operation
• high rotational speed capability
• low noise and reduced friction
• long service life in demanding conditions

Compared to open bearings, the 2RS sealed version significantly improves durability in dusty and humid environments.

Role in CRAFT ball bearings category

CRAFT deep groove ball bearings include a wide range of sizes such as the 62xx and 63xx series. The 6203 2RS model is part of the 62xx series, known for versatility and high-speed performance.

With compact dimensions 17x40x12, this bearing is ideal for applications requiring efficiency, reliability and space optimization.

FAQ

What does 2RS mean in this bearing
It means the bearing has rubber seals on both sides.

Is the 6203 2RS bearing maintenance-free
Yes, it is pre-lubricated and sealed.

Where is the 17x40x12 bearing used
In motors, pumps and industrial equipment.

Can it handle axial loads
Yes, moderate axial loads in both directions.

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