What are the dimensions of this SKF ball bearing?

The bearing has a 20 mm bore diameter, a 32 mm outer diameter, and a width of 7 mm.

What protection does the 2RS1 seal provide?

The 2RS1 designation indicates rubber contact seals on both sides to keep lubricant inside and block moisture and contaminants.

Is this bearing resistant to rust and corrosion?

Yes, it is manufactured from stainless steel, making it suitable for wet and corrosive operating environments.

What loads can this deep groove ball bearing handle?

This single-row bearing accommodates both radial and axial loads in both directions.

Does this bearing require lubrication before installation?

No, it comes pre-lubricated with grease and is maintenance-free under normal operating conditions.

SKF W 61804-2RS1 single-row groove ball bearing cylindrical 20x32x7 mm

Supplier number: SKF W 61804-2RS1 | EAN 7316570620474

Recommended Retail Price €89.48

44.20 tax incl.

€36.53 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

Ordered before 20:00 - delivered tomorrow 21/10/2026
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 rotation in corrosive environments

Practical benefits

High resistance to corrosion: Stainless steel construction ensures your Skf bearing operates smoothly without deteriorating in wet or aggressive conditions.
Integrated contact seals: Double rubber seals keep the lubricant securely inside while blocking external dirt and contaminants.
Versatile load handling: You can easily accommodate both radial and axial forces within a compact 20X32X7 mm envelope.

In a nutshell

The right choise for

With the Skf w 61804-2RS1 stainless steel deep groove ball bearing, you ensure smooth and reliable rotation even in wet or corrosive operating environments. Its stainless steel construction resists corrosion, while the integrated 2RS1 double rubber contact seals keep moisture and dirt out while retaining the factory grease. This single-row bearing with a cylindrical bore effortlessly accommodates both radial and axial loads within a compact 20X32X7 mm envelope. It delivers a durable, maintenance-free solution ready for immediate installation on 20 mm shafts.

Product information FAQ

€44.20

In stock - tax incl.

Key features according to our expert

Inner diameter: 20 mm
Width: 7 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: 32 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: 20 mm
Width: 7 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: 32 mm
Matched arrangement: No
Tolerance class: Normal
Radial internal clearance: CN
Basic static load rating: 2.08
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: 13000
Bore diameter: 20
Basic dynamic load rating: 3.12
Outer diameter: 32

Brand SKF
01987142
EAN 7316570620474
Supplier number SKF W 61804-2RS1

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF ball bearing?: The bearing has a 20 mm bore diameter, a 32 mm outer diameter, and a width of 7 mm.
What protection does the 2RS1 seal provide?: The 2RS1 designation indicates rubber contact seals on both sides to keep lubricant inside and block moisture and contaminants.
Is this bearing resistant to rust and corrosion?: Yes, it is manufactured from stainless steel, making it suitable for wet and corrosive operating environments.
What loads can this deep groove ball bearing handle?: This single-row bearing accommodates both radial and axial loads in both directions.
Does this bearing require lubrication before installation?: No, it comes pre-lubricated with grease and is maintenance-free under normal operating conditions.