What are the dimensions of this SKF ball bearing?

This bearing has an inside diameter of 40 mm, an outside diameter of 52 mm, and a width of 7 mm.

What does the 2RS1 designation indicate?

It indicates that the bearing is fitted with contact rubber seals on both sides to keep out dirt and moisture.

What radial internal clearance does this bearing have?

This bearing features standard normal radial internal clearance (CN).

What types of loads can this deep groove ball bearing handle?

It is designed to accommodate both radial and axial loads in both directions.

Is this SKF bearing suitable for high-temperature use?

No, this standard bearing with rubber seals is not designed for high-temperature applications.

SKF 61808-2RS1 single-row groove ball bearing cylindrical 40x52x7 mm

Supplier number: SKF 61808-2RS1 | EAN 7316577095275

Recommended Retail Price €105.83

52.20 tax incl.

€43.14 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Smooth performance with Skf bearings

Practical benefits

Effective sealing against contamination: The dual rubber seals retain lubricant inside while protecting your bearing from dirt and moisture ingress.
Supports combined load directions: The single-row deep groove design reliably handles both radial and axial loads across demanding rotating applications.
Low friction smooth running: Compact dimensions and low-friction construction provide you with quiet rotation and reduced maintenance requirements.

In a nutshell

The right choise for

With the Skf 61808-2RS1 deep groove ball bearing, you ensure smooth and reliable rotation in space-restricted applications. Featuring compact 40X52X7 mm dimensions and a robust single-row steel design, it handles both radial and axial loads in either direction. The dual 2RS1 rubber contact seals keep lubricant securely inside while locking out dust and moisture. This delivers quiet running, low friction, and virtually maintenance-free operation across electric drives, machinery builds, and precision equipment.

Product information FAQ

€52.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 40 mm
Width: 7 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 52 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: 40 mm
Width: 7 mm
Number of rows: 1
Sealing (bearing): Sealed on both sides
Material (bearing seal): Rubber
Radial clearance: CN (Normal)
Material (bearing): Steel
Material (cage): Brass (sheet)
Bore type: Cylindrical
High temperature: No
Outer diameter: 52 mm
Matched arrangement: No
Tolerance class: Normal
Radial internal clearance: CN
Basic static load rating: 3.65
Material, bearing: Bearing 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: 7500
Bore diameter: 40
Basic dynamic load rating: 5.07
Outer diameter: 52

Brand SKF
01011280
EAN 7316577095275
Supplier number SKF 61808-2RS1

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF ball bearing?: This bearing has an inside diameter of 40 mm, an outside diameter of 52 mm, and a width of 7 mm.
What does the 2RS1 designation indicate?: It indicates that the bearing is fitted with contact rubber seals on both sides to keep out dirt and moisture.
What radial internal clearance does this bearing have?: This bearing features standard normal radial internal clearance (CN).
What types of loads can this deep groove ball bearing handle?: It is designed to accommodate both radial and axial loads in both directions.
Is this SKF bearing suitable for high-temperature use?: No, this standard bearing with rubber seals is not designed for high-temperature applications.