What are the exact dimensions of this bearing?

This ball bearing has an inside diameter of 17 mm, an outside diameter of 40 mm, and a width of 12 mm.

Why choose a stainless steel bearing?

The stainless steel construction provides high corrosion and moisture resistance, making it suitable for demanding environments.

What type of sealing does the W 6203-2RS1 have?

The 2RS1 designation indicates rubber contact seals on both sides to keep out dust, dirt, and moisture.

What internal clearance and bore type does this bearing have?

This bearing features a standard cylindrical bore and normal radial internal clearance (CN).

What loads can this deep groove ball bearing accommodate?

This single row deep groove ball bearing accommodates both radial and axial loads in both directions at high rotational speeds.

SKF W 6203-2RS1 single-row groove ball bearing cylindrical 17x40x12 mm

Supplier number: SKF W 6203-2RS1 | EAN 7316571131085

Recommended Retail Price €71.46

35.20 tax incl.

€29.09 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 14/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable operation with Skf W 6203-2RS1

Practical benefits

High resistance against corrosion: The stainless steel construction allows you to operate smoothly even in humid and demanding environments.
Double contact seal protection: Integrated rubber seals keep contaminants out while retaining lubricant inside to extend overall bearing life.
Versatile smooth load handling: You accommodate both radial and axial loads with minimal friction, ensuring low noise and vibration.

In a nutshell

The right choise for

With the Skf w 6203-2RS1, you ensure reliable and low-maintenance operation on 17 mm rotating shafts. Thanks to its stainless steel construction, this single row deep groove ball bearing delivers excellent resistance to corrosion, moisture, and aggressive cleaning agents, making it ideal for food processing, chemical, or marine environments. The integrated rubber contact seals on both sides keep the factory lubricant inside while effectively locking out dust, dirt, and water spray. Featuring a 40 mm outside diameter, a 12 mm width, and normal radial internal clearance (CN), it accommodates both radial and axial loads smoothly with minimal friction and vibration.

Product information FAQ

€35.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 17 mm
Width: 12 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Stainless steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 40 mm

Product description

Stainless steel single row deep groove ball bearing with seals or shields on both sides, provide greater chemical and corrosion resistance. As with deep groove ball bearings generally, they are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Greater chemical and corrosion resistance
Integral sealing prolongs bearing service life
Typical benefits of single row deep groove ball bearings

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 17 mm
Width: 12 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Stainless steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 40 mm
Matched arrangement: No
Tolerance class: Normal
Radial internal clearance: CN
Basic static load rating: 4.75
Material, bearing: Stainless steel
Relubrication feature: Without
Lubricant: Grease
Sealing type: Contact
Cage: Sheet metal
Locating feature, bearing outer ring: None
Filling slots: Without
Coating: Without
Sealing: Seal on both sides
Limiting speed: 12000
Bore diameter: 17
Basic dynamic load rating: 8.06
Outer diameter: 40

Brand SKF
01010487
EAN 7316571131085
Supplier number SKF W 6203-2RS1

Frequently asked questions about this product

Answered by specialists

What are the exact dimensions of this bearing?: This ball bearing has an inside diameter of 17 mm, an outside diameter of 40 mm, and a width of 12 mm.
Why choose a stainless steel bearing?: The stainless steel construction provides high corrosion and moisture resistance, making it suitable for demanding environments.
What type of sealing does the W 6203-2RS1 have?: The 2RS1 designation indicates rubber contact seals on both sides to keep out dust, dirt, and moisture.
What internal clearance and bore type does this bearing have?: This bearing features a standard cylindrical bore and normal radial internal clearance (CN).
What loads can this deep groove ball bearing accommodate?: This single row deep groove ball bearing accommodates both radial and axial loads in both directions at high rotational speeds.