SKF 61803-2RS1 single-row groove ball bearing cylindrical 17x26x5 mm

Supplier number: SKF 61803-2RS1 | EAN 7316577611536

Recommended Retail Price €44.14

21.80 tax incl.

€18.02 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 30/09/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Reliable rotation with 61803-2RS1

Practical benefits

Effective protection against contaminants: The double rubber contact seals retain lubricant and keep dirt out, ensuring your equipment runs smoothly for longer.
Low friction high speed: Engineered for low friction, this bearing lets you achieve high rotational speeds with reduced vibration and noise.
Handles radial axial loads: The deep groove raceway allows you to support both radial and axial forces in both directions reliably.

In a nutshell

The right choise for

With the Skf 61803-2RS1 deep groove ball bearing, you ensure smooth, maintenance-free rotation even in tight spaces. Featuring a 17 mm bore, 26 mm outer diameter, and 5 mm width, this single-row steel bearing reliably accommodates both radial loads and light axial forces in both directions. The double rubber contact seals retain lubricant while effectively shielding internal components against dirt and moisture. Thanks to its low-friction cylindrical design, you achieve quiet, vibration-reduced operation at high rotational speeds across compact machinery, electric motors, precision equipment, and bicycle hubs.

Product information FAQ

€21.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 17 mm
Width: 5 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Steel
Bore type: Cylindrical
High temperature: No
Outer diameter: 26 mm

Product description

Single row deep groove ball bearings with seals or shields 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 many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.

Integral sealing prolongs bearing service life
Simple, versatile and robust design
Low friction and high-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 17 mm
Width: 5 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Steel
Bore type: Cylindrical
High temperature: No
Outer diameter: 26 mm
Basic static load rating: 1.27
Filling slots: Without
Tolerance class: Normal
Radial internal clearance: CN
Material, bearing: Bearing steel
Matched arrangement: No
Relubrication feature: Without
Lubricant: Grease
Sealing type: Contact
Sealing: Seal on both sides
Locating feature, bearing outer ring: None
Coating: Without
Limiting speed: 16000
Bore diameter: 17
Basic dynamic load rating: 2.03
Outside diameter: 26

Brand SKF
01011270
EAN 7316577611536
Supplier number SKF 61803-2RS1

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF deep groove ball bearing?: The bearing has an inside diameter of 17 mm, an outside diameter of 26 mm, and a width of 5 mm.
What does the 2RS1 designation mean?: It indicates that the bearing has contact rubber seals on both sides to keep contaminants out and grease in.
What bore type and radial clearance does this bearing have?: This bearing features a standard cylindrical bore and normal radial internal clearance (CN).
Is this SKF bearing suitable for high-temperature applications?: No, this standard steel ball bearing is not designed for high-temperature environments.
Does this sealed deep groove ball bearing require lubrication before use?: No, double-sealed SKF bearings are pre-lubricated with grease at the factory and are maintenance-free.