6203 2RS CRAFT 17x40x12 deep groove ball bearing

Construction and design

The 6203 2RS CRAFT 17x40x12 deep groove ball bearing is a sealed bearing designed for reliable operation in industrial and automotive applications requiring protection against contamination and long service life.

This bearing features a 2RS design, meaning it is equipped with rubber seals on both sides, providing effective protection against dust, moisture and external particles.

Key design features:

• single row deep groove ball bearing construction
• 2RS rubber seals on both sides
• optimized raceway geometry for smooth operation
• low friction for high speed capability
• pre-lubricated and maintenance-free design

The sealed design ensures consistent lubrication and extended service intervals.

Industrial applications

The 6203 2RS CRAFT bearing is widely used in:

• electric motors
• small gearboxes
• pumps and compressors
• household and industrial equipment
• automotive components

Within the deep groove ball bearings CRAFT category on simmering.pl, the 6203 2RS model belongs to the highly popular 62xx series, commonly used in compact and medium-duty applications.

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 reliable operation with sealed protection, supporting radial and moderate axial loads in both directions.

Performance advantages

The CRAFT 6203 2RS bearing offers:

• protection against contamination thanks to double seals
• maintenance-free operation
• high speed capability
• low friction and quiet operation
• versatile use in various applications

Compared to open bearings, 2RS versions offer significantly improved durability in dusty or humid environments.

Role in CRAFT ball bearings category

CRAFT deep groove ball bearings include widely used series such as 62xx and 63xx. The 6203 2RS model is part of the 62xx series, known for versatility and high-speed capability.

With dimensions 17x40x12, it is one of the most commonly used sizes in compact machinery and general-purpose applications.

FAQ

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

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

Where is the 17x40x12 bearing used
In motors, pumps and small machines.

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

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